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600+ Reliance Industries Interview Questions and Answers

Updated 5 Mar 2025
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Q101. Why 4-20 mA Preferred over 0-20 mA signal ?

Ans.

4-20 mA signal is preferred over 0-20 mA signal due to its ability to detect faults and provide a clear zero point.

  • 4-20 mA signal has a clear zero point, making it easier to detect faults in the system.

  • It allows for a wider range of measurement values, as the 0-4 mA range can be used to indicate faults or out-of-range conditions.

  • 4-20 mA signal is less susceptible to noise and interference compared to 0-20 mA signal.

  • It is a standard signal used in many industrial applications,...read more

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Q102. Consider the following set of linear algebraic equations x1+ 2 x2+ 3 x3 = 2, x2+ x3 = –1, 2 x2+ 2 x3 = 0 The system has (A) a unique solution, (B) no solution,(C) an infinite number of solutions, (D) only the t...

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Reliance Industries Interview Questions and Answers for Freshers
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Q103. What do you mean by new technologies in india

Ans.

New technologies in India refer to the latest advancements and innovations in various fields.

  • India is rapidly developing in the field of Artificial Intelligence (AI) and Machine Learning (ML)

  • Internet of Things (IoT) is gaining popularity in India with the rise of smart cities

  • Blockchain technology is being explored in various industries such as finance and healthcare

  • India is also making strides in renewable energy technologies such as solar and wind power

  • Virtual and Augmented ...read more

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Q104. Can you explain the operation and maintenance procedures for transformer feeders and motor feeders?

Ans.

Operation and maintenance procedures for transformer feeders and motor feeders involve regular inspections, testing, and preventive maintenance to ensure optimal performance and safety.

  • Regularly inspect transformer and motor feeders for signs of wear, damage, or overheating.

  • Perform routine testing to check for proper voltage levels, insulation resistance, and overall functionality.

  • Conduct preventive maintenance such as cleaning, tightening connections, and replacing worn-out ...read more

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Q105. What is the first statement of HSE Policy in. Your Organization?

Ans.

The first statement of HSE Policy in our organization is 'Safety is our top priority'

  • Safety is the primary focus of our organization

  • All employees are responsible for ensuring a safe work environment

  • Regular safety training and audits are conducted to maintain high standards

  • Safety protocols and procedures are strictly enforced

  • Continuous improvement in safety practices is encouraged

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Q106. What is optical fiber network, and what is S1 & S2.

Ans.

Optical fiber network is a high-speed data transmission system that uses light to transmit data. S1 and S2 are different types of optical fibers.

  • Optical fiber network uses glass or plastic fibers to transmit data through light signals.

  • S1 and S2 are two different types of single-mode optical fibers.

  • S1 has a core diameter of 8.3 microns, while S2 has a core diameter of 9 microns.

  • S1 is used for long-distance transmission, while S2 is used for short-distance transmission.

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Q107. What type of filler is used in stainless steel (SS) or carbon steel (CS) joint preparation?

Ans.

In stainless steel (SS) joint preparation, typically ER308L filler is used, while in carbon steel (CS) joint preparation, typically ER70S-6 filler is used.

  • ER308L filler is commonly used for welding stainless steel joints

  • ER70S-6 filler is commonly used for welding carbon steel joints

  • Filler selection is important to ensure proper strength and corrosion resistance

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Q108. What type of testing is predominantly used for small bore lines during a shutdown?

Ans.

Hydrotesting is predominantly used for small bore lines during a shutdown.

  • Hydrotesting involves filling the line with water and pressurizing it to check for leaks or weaknesses.

  • It is a common method used to ensure the integrity of small bore lines before they are put back into service.

  • Pressure testing equipment such as pumps, gauges, and hoses are used during hydrotesting.

  • The test pressure is typically higher than the operating pressure to ensure safety and reliability.

  • Once t...read more

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Q109. What are types of positive pump

Ans.

Positive pumps are used to move fluids by creating a pressure difference.

  • Positive displacement pumps

  • Centrifugal pumps

  • Diaphragm pumps

  • Gear pumps

  • Piston pumps

  • Peristaltic pumps

  • Rotary pumps

  • Screw pumps

  • Vane pumps

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Q110. Is horizontal distillation possible ? Y/N and why ?

Ans.

Yes, horizontal distillation is possible.

  • Horizontal distillation is a type of distillation where the vapor travels horizontally through the distillation column.

  • It is commonly used in industries where space is limited.

  • Examples of industries that use horizontal distillation include the petrochemical industry and the pharmaceutical industry.

  • Horizontal distillation can be more efficient than traditional vertical distillation in certain situations.

  • However, it can also be more diff...read more

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Q111. How can construcgion industry develop infra structure?

Ans.

The construction industry can develop infrastructure through strategic planning, investment in technology, collaboration, and sustainable practices.

  • Strategic planning: Developing long-term plans and goals for infrastructure development.

  • Investment in technology: Utilizing advanced construction methods and materials to improve efficiency and quality.

  • Collaboration: Working with government agencies, private sector, and communities to identify infrastructure needs and develop solu...read more

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Q112. What is the third law of thermodynamics ?

Ans.

The third law of thermodynamics states that the entropy of a perfect crystal at absolute zero is zero.

  • The third law of thermodynamics states that as the temperature of a system approaches absolute zero, the entropy of the system also approaches zero.

  • It is impossible to reach absolute zero in practice, but this law helps in understanding the behavior of systems at extremely low temperatures.

  • This law is important in the study of phase transitions and the behavior of matter at v...read more

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Q113. Difference between maleria falcifarum nd maleria vivax?

Ans.

Malaria falciparum is more severe and can be fatal, while malaria vivax is less severe but can cause relapses.

  • Malaria falciparum is more common in Africa and can cause severe symptoms such as anemia, kidney failure, and cerebral malaria.

  • Malaria vivax is more common in Asia and South America and can cause symptoms such as fever, chills, and headache.

  • Malaria falciparum can be fatal if not treated promptly, while malaria vivax is rarely fatal but can cause relapses.

  • Malaria falci...read more

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Q114. What is least count a vernier caliper

Ans.

The least count of a vernier caliper is the smallest measurement that can be accurately read on the scale.

  • The least count is determined by the number of divisions on the main scale and the vernier scale.

  • It is calculated by dividing the smallest division on the main scale by the number of divisions on the vernier scale.

  • For example, if the smallest division on the main scale is 0.1 mm and the vernier scale has 10 divisions, the least count would be 0.01 mm.

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Q115. Do u know about batteries ❓ what is VRLA and lead acid batteries❓

Ans.

VRLA stands for Valve Regulated Lead Acid batteries, which are maintenance-free and sealed. They are commonly used in UPS systems and solar power applications.

  • VRLA batteries are sealed and maintenance-free

  • They use a gel or absorbent glass mat to immobilize the electrolyte

  • Commonly used in UPS systems, solar power applications, and telecommunications

  • Lead acid batteries are rechargeable batteries that use lead electrodes and sulfuric acid electrolyte

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Q116. How do you measure the level in a tank without content the fluid inside with the level gauge

Ans.

Use a non-contact level measurement method such as ultrasonic, radar, or laser sensors.

  • Utilize ultrasonic sensors to measure the distance from the top of the tank to the fluid surface.

  • Employ radar sensors to send out electromagnetic waves and measure the time it takes for them to return, calculating the level of the fluid.

  • Utilize laser sensors to measure the distance to the fluid surface by emitting a laser beam and detecting the reflection.

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Q117. Difference between pipe and tube

Ans.

Pipes are used for the transportation of fluids and gases, while tubes are used for structural purposes.

  • Pipes have a standardized outer diameter and thickness, while tubes have a standardized inner diameter and thickness.

  • Pipes are typically round, while tubes can be round, square, or rectangular.

  • Pipes are often used in plumbing and HVAC systems, while tubes are used in construction and engineering applications.

  • Pipes are usually made of metals such as steel, copper, and PVC, w...read more

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Q118. What is 5s? RC? OMS? OD? ID?

Ans.

5s is a methodology for workplace organization and efficiency. RC stands for Root Cause Analysis. OMS is Order Management System. OD is Organizational Development. ID is Instructional Design.

  • 5s involves sorting, simplifying, sweeping, standardizing, and sustaining.

  • RC is a problem-solving technique used to identify the underlying cause of an issue.

  • OMS is a software system used to manage orders and inventory.

  • OD is the process of improving an organization's effectiveness and eff...read more

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Q119. In an orifice meter, if the pressure drop across the orifice is overestimated by 5% then the PERCENTAGE error in the measured flow rate is ???

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Q120. What is your current cost to company (CTC) and what is your expected cost to company (CTC)?

Ans.

My current CTC is $70,000 and my expected CTC is $80,000.

  • Current CTC is $70,000

  • Expected CTC is $80,000

  • The increase in CTC is due to additional responsibilities and experience gained

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Q121. Tubing fitting size and installation work

Ans.

Tubing fitting size and installation work

  • The tubing fitting size should match the size of the tubing being used

  • Proper installation techniques should be followed to ensure a secure and leak-free connection

  • Common types of tubing fittings include compression, flare, and push-to-connect fittings

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Q122. What is the use of Nano technology in now days

Ans.

Nano technology is used in various fields like medicine, electronics, energy, and materials science.

  • In medicine, it is used for drug delivery, imaging, and tissue engineering.

  • In electronics, it is used for making smaller and more efficient devices.

  • In energy, it is used for improving solar cells and batteries.

  • In materials science, it is used for creating stronger and lighter materials.

  • Examples include nanorobots for targeted drug delivery, nanosensors for detecting diseases, a...read more

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Q123. What is your knowledge about the SAP system and reverse logistics?

Ans.

I have extensive knowledge and experience with the SAP system and reverse logistics.

  • I have successfully implemented SAP systems in previous roles, improving efficiency and accuracy in operations.

  • I have managed reverse logistics processes, including returns, refurbishment, and disposal of products.

  • I am familiar with SAP modules such as SAP ERP, SAP SCM, and SAP EWM that are commonly used in reverse logistics.

  • I have optimized supply chain processes using SAP tools to reduce cos...read more

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Q124. What is your experience with customer communication in the context of reverse logistics?

Ans.

Extensive experience in customer communication for reverse logistics.

  • Managed customer inquiries and concerns regarding returns and exchanges.

  • Implemented strategies to improve communication efficiency and customer satisfaction.

  • Collaborated with cross-functional teams to address customer issues and streamline reverse logistics processes.

  • Utilized CRM systems to track customer interactions and feedback.

  • Provided training to customer service representatives on handling reverse logi...read more

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Q125. Characteristics curves of pump NPSH and Cavitation in pump

Ans.

Characteristics curves of pump include NPSH and cavitation, important for pump performance and efficiency.

  • Characteristics curves show the relationship between pump performance parameters like flow rate, head, efficiency, and power consumption.

  • NPSH (Net Positive Suction Head) is the margin of pressure above vapor pressure required at the pump inlet to prevent cavitation.

  • Cavitation occurs when the pressure at the pump inlet drops below the vapor pressure of the liquid, causing ...read more

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Q126. Tell us about permit system in oil and gas plant

Ans.

Permit system in oil and gas plant is a safety procedure to control hazardous activities.

  • Permit system ensures that all hazardous activities are authorized and controlled.

  • It involves obtaining permits before starting any work that may pose a risk to personnel, equipment, or the environment.

  • Permits are issued after a thorough risk assessment and safety checks.

  • Examples of permits include hot work permit, confined space entry permit, and excavation permit.

  • The permit system is an...read more

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Q127. A lot of deduction from salary structure. For example if you got 10.5 LPA CTC then you will get only 7.0 LPA in hand. And decuted salary is not sure you will.

Ans.

Salary deductions are common in CTC structures due to various components like PF, gratuity, taxes, etc.

  • CTC includes various components like basic salary, HRA, PF, gratuity, etc.

  • Deductions are made for PF, professional tax, income tax, etc.

  • Net salary received is after deducting these components.

  • Employers may also offer additional benefits like insurance, bonuses, etc.

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Q128. What is SSD in single lane two way road?

Ans.

SSD stands for Safe Stopping Distance in a single lane two way road.

  • SSD is the minimum distance required for a vehicle to come to a complete stop in case of an emergency.

  • It is calculated based on the speed limit of the road and the type of vehicle.

  • SSD is important for ensuring road safety and preventing accidents.

  • For example, if the speed limit is 60 km/h, the SSD for a car would be around 73 meters.

  • SSD can be affected by factors such as weather conditions, road surface, and ...read more

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Q129. How good you are at managing P&L and Balance Sheets?

Ans.

I am highly skilled in managing P&L and Balance Sheets.

  • I have extensive experience in analyzing financial statements and identifying areas for improvement.

  • I am proficient in using financial software and tools to track and manage financial data.

  • I have a proven track record of successfully managing budgets and achieving financial targets.

  • I am able to communicate financial information effectively to stakeholders and make data-driven decisions.

  • For example, in my previous role as ...read more

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Q130. Give me an example when you had to compromise code quality to meet a deadline

Ans.

I have never compromised code quality to meet a deadline.

  • I prioritize planning and time management to ensure that deadlines are met without sacrificing code quality.

  • I communicate with stakeholders to set realistic expectations and adjust timelines if necessary.

  • I always strive to write clean, efficient, and maintainable code, even under tight deadlines.

  • I have experience working on agile teams, which emphasizes continuous delivery and iterative development.

  • I believe that compro...read more

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Q131. What is Process of end to end of recruitment?

Ans.

The end-to-end recruitment process involves identifying job vacancies, sourcing candidates, screening and interviewing applicants, selecting the best fit, and onboarding the new hire.

  • Identify job vacancies and create job descriptions

  • Source candidates through various channels (job boards, social media, referrals)

  • Screen and shortlist applicants based on qualifications and experience

  • Conduct interviews (phone, video, in-person) to assess candidate fit

  • Select the best candidate and...read more

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Q132. Procurement terms and condition and how to handled the export vendor

Ans.

Procurement terms and conditions for export vendors

  • Understand the legal requirements for exporting goods

  • Ensure compliance with international trade regulations

  • Negotiate favorable terms and conditions with vendors

  • Include clauses for quality control and inspection

  • Specify delivery timelines and payment terms

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Q133. Different between Blower Fan and Compressor.

Ans.

Blower fan moves air in a low-pressure system while compressor compresses air in a high-pressure system.

  • Blower fan moves air at low pressure while compressor compresses air at high pressure.

  • Blower fan is used for ventilation while compressor is used for refrigeration and air conditioning.

  • Blower fan has a lower efficiency than compressor.

  • Examples of blowers are centrifugal fans, axial fans, and cross-flow fans while examples of compressors are reciprocating, rotary screw, and ...read more

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Q134. How many warehouses, transportation routes and inventory value have you handled?

Ans.

I have handled 5 warehouses, 10 transportation routes and inventory value of $20 million.

  • Managed 5 warehouses across different locations

  • Handled 10 transportation routes for inbound and outbound logistics

  • Managed inventory value of $20 million

  • Implemented inventory management systems to optimize stock levels

  • Reduced transportation costs by negotiating with carriers

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Q135. Explain the medication with patient

Ans.

Explaining medication to patients is crucial for their understanding and adherence to treatment.

  • Start by introducing the medication and its purpose

  • Explain the dosage and frequency of administration

  • Discuss potential side effects and how to manage them

  • Encourage the patient to ask questions and express any concerns

  • Provide written instructions or resources for future reference

  • Example: 'This medication is for your high blood pressure. You will take one pill every morning with food...read more

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Q136. In which portal should shift planning week off updated?

Ans.

Shift planning week off should be updated in the employee scheduling portal.

  • Shift planning week off should be updated in the employee scheduling portal, not the accounting portal.

  • Make sure to input the correct dates and details for the week off.

  • Communicate any changes to the team to avoid scheduling conflicts.

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Q137. Can you describe a project you have accomplished using the DEMAIC methodology?

Ans.

Implemented DEMAIC methodology to improve customer satisfaction in a call center.

  • Identified key customer pain points through data analysis

  • Defined project goals and metrics for success

  • Executed process improvements based on data-driven decisions

  • Measured impact on customer satisfaction through surveys and feedback

  • Implemented changes based on results to continuously improve

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Q138. Detail study of control loops & cascade controller.

Ans.

Control loops and cascade controllers are important components in process control systems.

  • Control loops are used to maintain a desired process variable by continuously adjusting the manipulated variable.

  • Cascade controllers are a type of control loop where the output of one controller is used as the setpoint for another controller.

  • Cascade control is commonly used in industries such as chemical, oil and gas, and power generation.

  • Cascade control can improve the response time and...read more

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Q139. How to prevent leakage in running acid pipeline?

Ans.

To prevent leakage in running acid pipeline, proper material selection, regular maintenance, and monitoring are necessary.

  • Select appropriate materials for the pipeline based on the type and concentration of acid being transported.

  • Regularly inspect and maintain the pipeline to ensure it is in good condition.

  • Monitor the pipeline for any signs of leakage or corrosion, and take immediate action if any issues are detected.

  • Implement safety measures such as emergency shutdown system...read more

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Q140. Energy forms Laws of thermodynamics Diamond strength reason

Ans.

Energy forms include potential and kinetic energy. Laws of thermodynamics govern energy transfer. Diamond strength is due to its strong covalent bonds.

  • Energy forms include potential energy (stored energy) and kinetic energy (energy of motion)

  • First law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted

  • Second law of thermodynamics states that entropy (disorder) in a closed system will always increase over time

  • Diamond strength is d...read more

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Q141. How to critical condition Manage all Network issues?

Ans.

To manage all network issues in critical condition, prioritize tasks, troubleshoot systematically, communicate effectively, and have backup plans.

  • Prioritize tasks based on impact and urgency

  • Troubleshoot systematically by isolating the issue, gathering relevant data, and testing solutions

  • Communicate effectively with team members, stakeholders, and vendors to coordinate efforts

  • Have backup plans in place for critical systems and data

  • Regularly update documentation and network dia...read more

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Q142. What amendment has been made in ERDMP Regulations 2020?

Ans.

The amendment in ERDMP Regulations 2020 requires mandatory preparation of Emergency Response and Disaster Management Plan for handling emergencies in industries.

  • Mandatory preparation of Emergency Response and Disaster Management Plan (ERDMP) for industries

  • Requirement for industries to conduct periodic mock drills and exercises to test the ERDMP

  • Inclusion of new guidelines for handling emergencies such as chemical spills, fires, and natural disasters

  • Enhanced focus on training a...read more

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Q143. What is the role of safety officer in an organisation?

Ans.

Safety officers are responsible for implementing safety policies, conducting inspections, training employees, and ensuring compliance with regulations.

  • Implementing safety policies and procedures

  • Conducting regular safety inspections

  • Training employees on safety protocols

  • Ensuring compliance with safety regulations

  • Investigating accidents and incidents

  • Promoting a safety culture within the organization

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Q144. Simulation work & software used

Ans.

Simulation work involves using software to model and analyze systems or processes.

  • Simulation work is used in various fields such as engineering, physics, and economics.

  • Software commonly used for simulation work includes MATLAB, Simulink, and ANSYS.

  • Simulation work can be used to optimize designs, predict performance, and identify potential issues.

  • Simulation work can also be used to train individuals in various scenarios, such as flight simulators for pilots.

  • Simulation work is ...read more

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Q145. Are you familiar with safety rules and regulations?

Ans.

Yes, I am familiar with safety rules and regulations in the piping industry.

  • I have knowledge of OSHA regulations related to piping work

  • I am familiar with proper handling and storage of hazardous materials

  • I understand the importance of wearing appropriate personal protective equipment (PPE)

  • I have experience conducting safety inspections on piping systems

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Q146. What is DIT and why is it important in NLD?

Ans.

DIT stands for Digital India Programme and it is important in NLD for promoting digital literacy and bridging the digital divide.

  • DIT is a flagship programme of the Indian government aimed at transforming India into a digitally empowered society and knowledge economy.

  • It focuses on providing digital infrastructure, digital services, and digital literacy to all citizens of India.

  • In NLD, DIT is important for promoting digital literacy among people with disabilities and bridging t...read more

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Q147. 3.what happens if we put water in compressor?

Ans.

Putting water in a compressor can cause damage to the compressor and lead to system failure.

  • Water can cause corrosion and rust in the compressor

  • Water can mix with the oil in the compressor and reduce its effectiveness

  • Water can cause damage to the compressor's valves and pistons

  • Water can cause the compressor to seize up and stop working

  • Examples: If water is accidentally introduced into an air conditioning system, it can cause the compressor to fail and require expensive repair...read more

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Q148. How you can grow business with less money ?

Ans.

Growing business with less money requires strategic planning and cost-cutting measures.

  • Focus on cost-effective marketing strategies such as social media and email marketing

  • Reduce unnecessary expenses and optimize resources

  • Explore partnerships and collaborations to share costs and expand reach

  • Offer incentives and discounts to attract and retain customers

  • Invest in employee training and development to improve productivity and efficiency

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Q149. How do you identify an orifice in the pipeline ?

Ans.

An orifice in a pipeline can be identified by measuring the pressure drop across it.

  • Measure the pressure drop across the pipeline using a differential pressure transmitter

  • Compare the pressure drop with the expected value for the given orifice size

  • Use a flow meter to confirm the flow rate through the orifice

  • Inspect the pipeline for any markings or labels indicating the presence of an orifice

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Q150. What is the definition of factories according to the Factories Act?

Ans.

Factories are defined as premises where manufacturing process is carried out with the aid of power or without the aid of power.

  • Factories are defined as premises where 10 or more workers are working with the aid of power, or 20 or more workers are working without the aid of power.

  • The Factories Act applies to any premises where manufacturing process is carried out, including factories engaged in the production of goods.

  • The Act covers aspects such as health, safety, welfare, wor...read more

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Q151. What is Distillation and explain it in detail.

Ans.

Distillation is a process of separating components of a liquid mixture based on differences in boiling points.

  • Distillation involves heating the liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.

  • The components with lower boiling points will vaporize first and be collected, leaving behind the components with higher boiling points.

  • Examples of distillation include the separation of alcohol from water in the production of spirits, and the ...read more

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Q152. Difference b/w construction and fabrication drawing?

Ans.

Construction drawings show how a structure will be built, while fabrication drawings provide detailed instructions for manufacturing individual components.

  • Construction drawings focus on overall structure layout and dimensions

  • Fabrication drawings provide detailed instructions for manufacturing individual components

  • Construction drawings are used by contractors on site, fabrication drawings are used by manufacturers in workshops

  • Examples: Construction drawing shows overall layout...read more

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Q153. What is your DDP?

Ans.

DDP stands for Daily Development Plan, which is a plan that outlines the tasks and goals for the day.

  • DDP is a daily plan that helps individuals prioritize their tasks and achieve their goals for the day

  • It includes a list of tasks to be completed, deadlines, and priorities

  • DDP helps in time management and ensures that important tasks are not missed

  • For example, a software developer's DDP may include coding, testing, and debugging tasks for the day

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Q154. What is BD, CCS, PLC ?

Ans.

BD stands for Bulk Density, CCS stands for Cold Crushing Strength, and PLC stands for Permanent Linear Change.

  • BD is the mass per unit volume of a refractory material.

  • CCS is the ability of a refractory material to withstand compressive loads at room temperature.

  • PLC is the change in length of a refractory material after being fired at high temperatures.

  • These properties are important in determining the suitability of a refractory material for a particular application.

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Q155. How will you handle the situation? One example of problem solving

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Q156. What is your understanding with financial ratios; explain with examples.

Ans.

Financial ratios are tools used to analyze a company's financial performance and health.

  • Financial ratios are used to evaluate a company's liquidity, profitability, solvency, and efficiency.

  • Examples of financial ratios include current ratio, debt-to-equity ratio, return on equity, and gross profit margin.

  • Current ratio measures a company's ability to pay its short-term liabilities with its short-term assets.

  • Debt-to-equity ratio measures a company's leverage and financial risk.

  • R...read more

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Q157. What is the role of maintenance Engineer in a refinery

Ans.

Maintenance Engineers in a refinery are responsible for ensuring the smooth operation of equipment, minimizing downtime, and maximizing efficiency.

  • Performing regular inspections and maintenance on equipment to prevent breakdowns

  • Troubleshooting and repairing mechanical issues as they arise

  • Implementing preventive maintenance programs to extend the lifespan of equipment

  • Collaborating with other departments to schedule maintenance activities

  • Ensuring compliance with safety regulati...read more

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Q158. What are the duties and responsibilities of a corrosion engineer?

Ans.

A corrosion engineer is responsible for preventing, monitoring, and managing corrosion in various structures and systems.

  • Conducting corrosion assessments and inspections

  • Developing corrosion control strategies

  • Implementing corrosion prevention measures

  • Monitoring corrosion rates and trends

  • Collaborating with other engineers and stakeholders

  • Providing recommendations for corrosion mitigation

  • Ensuring compliance with industry standards and regulations

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Q159. What is entropy? How does it depends on Temperatures?

Ans.

Entropy is a measure of disorder or randomness in a system. It increases with temperature.

  • Entropy is a thermodynamic property that measures the degree of disorder or randomness in a system.

  • It is denoted by the symbol S and has units of joules per kelvin.

  • Entropy increases with temperature because as temperature increases, the number of available microstates in a system increases, leading to greater disorder.

  • For example, melting ice has a positive entropy change because the sol...read more

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Q160. How do you deal people who are not following safety protocol

Ans.

I address non-compliance with safety protocol by educating, enforcing consequences, and providing support.

  • Educate employees on the importance of safety protocols

  • Enforce consequences for repeated violations

  • Provide support and resources to help employees follow safety guidelines

  • Lead by example in following safety protocols

  • Regularly communicate and reinforce safety expectations

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Q161. How does pressure effects the Distillation coloumn?

Ans.

Pressure affects the distillation column by altering the boiling points of the components being separated.

  • Higher pressure increases the boiling points of the components, making it harder to separate them.

  • Lower pressure decreases the boiling points of the components, making it easier to separate them.

  • Pressure changes can also affect the flow rate and efficiency of the column.

  • For example, in a vacuum distillation column, lower pressure allows for the separation of components wi...read more

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Q162. How important is sales for an organisation?

Ans.

Sales is crucial for any organization as it drives revenue and growth.

  • Sales generates revenue which is essential for the survival and growth of an organization.

  • It helps in building brand awareness and expanding the customer base.

  • Sales also provides valuable feedback from customers which can be used to improve products and services.

  • Without sales, an organization cannot sustain itself in the long run and may eventually fail.

  • For example, a company like Apple relies heavily on sa...read more

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Q163. What are the protocol for covid19?

Ans.

Protocols for COVID-19 include wearing masks, social distancing, hand hygiene, and vaccination.

  • Wear masks in public settings and around people outside of your household

  • Maintain at least 6 feet of distance from others

  • Wash hands frequently with soap and water for at least 20 seconds

  • Get vaccinated when eligible

  • Stay home and isolate if you are sick or have been in close contact with someone who has COVID-19

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Q164. How increase store sale and profit

Ans.

To increase store sales and profit, focus on improving customer experience, implementing effective marketing strategies, optimizing inventory management, and training staff.

  • Enhance customer experience through personalized service and loyalty programs

  • Implement targeted marketing campaigns to attract new customers and retain existing ones

  • Optimize inventory management to reduce stockouts and overstocking

  • Train staff to provide excellent customer service and upsell products

  • Analyze...read more

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Q165. What is vkan stack and ospf l2 l1 switch router and manily focus ccna course

Ans.

VKAN stack and OSPF L2 L1 switch router are networking protocols covered in CCNA course.

  • VKAN stack is a proprietary protocol used for virtualization in data centers.

  • OSPF (Open Shortest Path First) is a routing protocol used for efficient communication between routers.

  • L2 and L1 refer to the layers in the OSI model, with L2 being the data link layer and L1 being the physical layer.

  • Switches and routers are networking devices used for forwarding data packets.

  • CCNA (Cisco Certified...read more

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Q166. Type of boilers.... Type of jig Type of fixtures..

Ans.

The question is not related to Mechanical Maintenance Engineering. It seems to be about manufacturing.

  • The question is not relevant to the job position.

  • Boilers are not related to jigs and fixtures.

  • The interviewer may have made a mistake or was testing the candidate's ability to handle unexpected questions.

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Q167. What is the best strategy for new branding ?

Ans.

The best strategy for new branding is to create a unique and memorable brand identity that resonates with the target audience.

  • Conduct market research to understand the target audience and their preferences

  • Develop a brand identity that is unique, memorable, and consistent across all channels

  • Create a brand message that resonates with the target audience and communicates the brand's values and benefits

  • Leverage social media and other digital channels to build brand awareness and ...read more

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Q168. What is the rulling gradient of road?

Ans.

The ruling gradient of a road is the maximum gradient allowed for a particular stretch of road.

  • It is the steepest gradient that can be used for a particular stretch of road.

  • It is determined by factors such as the type of vehicle, road conditions, and safety considerations.

  • The ruling gradient is usually expressed as a percentage or a ratio.

  • For example, a ruling gradient of 1 in 20 means that for every 20 meters of horizontal distance, the road can rise by 1 meter.

  • Exceeding the...read more

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Q169. How many types of fire extinguisher?

Ans.

There are five main types of fire extinguishers: water, foam, powder, carbon dioxide, and wet chemical.

  • Water extinguishers are suitable for Class A fires involving solid materials like wood or paper.

  • Foam extinguishers are effective for Class A and B fires, which involve flammable liquids like gasoline or oil.

  • Powder extinguishers can be used on Class A, B, and C fires, which involve flammable gases.

  • Carbon dioxide extinguishers are suitable for Class B and electrical fires, as ...read more

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Q170. Do you have any knowledge about sap

Ans.

Yes, I have knowledge about SAP.

  • I have experience working with SAP in my previous role as a Logistics Manager.

  • I am familiar with SAP's logistics modules such as SAP MM (Materials Management) and SAP SD (Sales and Distribution).

  • I have used SAP to manage inventory, track shipments, and optimize supply chain processes.

  • I have also received training in SAP and have a good understanding of its functionalities and features.

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Q171. 2. What is diffeence between bolt n screw?

Ans.

Bolts have external threads and screws have internal threads.

  • Bolts are used with nuts to join two or more objects together.

  • Screws are used to join two objects together by being threaded into one of the objects.

  • Bolts have a smooth shank while screws have a threaded shank.

  • Bolts are typically larger and stronger than screws.

  • Examples of bolts include carriage bolts, hex bolts, and eye bolts. Examples of screws include wood screws, machine screws, and sheet metal screws.

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Q172. What do u understand by low forward power in generator

Ans.

Low forward power in a generator refers to the situation where the power output of the generator is lower than expected or required.

  • Low forward power can be caused by issues such as mechanical problems, fuel supply issues, or electrical faults.

  • It can result in reduced efficiency, poor performance, and potential damage to the generator.

  • Regular maintenance and monitoring can help prevent and address low forward power issues.

  • For example, a generator may experience low forward po...read more

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Q173. Condition one to generate 5 hot lead a day How many home visit you have to do

Ans.

The number of home visits required to generate 5 hot leads a day depends on various factors such as conversion rate, lead quality, and sales skills.

  • The conversion rate of leads to hot leads plays a crucial role in determining the number of home visits required.

  • If the conversion rate is high, fewer home visits may be needed to generate 5 hot leads.

  • On the other hand, if the conversion rate is low, more home visits may be necessary.

  • Lead quality also impacts the number of home vi...read more

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Q174. Which type of relay used in switchyard and line

Ans.

The type of relay used in switchyard and line is a protective relay.

  • Protective relays are used to detect abnormal conditions in the electrical system and initiate corrective actions.

  • Common types of protective relays include overcurrent relays, distance relays, and differential relays.

  • These relays help to protect equipment and prevent damage to the electrical system.

  • Examples of relay manufacturers include Siemens, ABB, and GE.

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Q175. What is first pole to clear factor of breaker

Ans.

The first pole to clear factor of a breaker is the time it takes for the breaker to trip and disconnect the circuit in case of a fault.

  • The first pole to clear factor is the time delay of the breaker.

  • Shorter time delays indicate faster tripping of the breaker in case of a fault.

  • Factors affecting the first pole to clear include the type of fault, current magnitude, and breaker design.

  • For example, a high current fault may require a faster first pole to clear factor to prevent da...read more

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Q176. How the turndown of distillation column is decided?

Ans.

The turndown of a distillation column is decided based on factors such as process requirements, equipment limitations, and economic considerations.

  • Turndown ratio is typically determined by the minimum and maximum flow rates required for the process.

  • Equipment limitations, such as pump capacity and column diameter, also play a role in determining turndown.

  • Economic considerations, such as energy consumption and operating costs, may influence the turndown decision.

  • Simulation soft...read more

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Q177. What is emissivity? Types of Heat Exchangers. Which Heat Exchanger is better and why? What is Reynold's number?

Ans.

Emissivity is the measure of an object's ability to emit infrared energy.

  • Emissivity is a dimensionless value between 0 and 1, with 1 being a perfect emitter.

  • Different materials have different emissivity values, affecting their ability to radiate heat.

  • Examples of high emissivity materials include black paint and oxidized metals.

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Q178. Locator & it's principal

Ans.

Locator is a tool used to find the location of a particular item or person.

  • Locator can be used in various fields such as logistics, transportation, and emergency services.

  • It works by using GPS technology or other tracking methods to pinpoint the location of the item or person.

  • For example, a package delivery company may use a locator to track the location of a package during transit.

  • Emergency services may use a locator to find the location of a person in distress.

  • Locator can a...read more

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Q179. What's is Distillation column and type of distillation column

Ans.

A distillation column is a unit used to separate components of a liquid mixture based on differences in boiling points.

  • Distillation columns are used in industries such as petrochemical, pharmaceutical, and food processing.

  • Types of distillation columns include simple distillation columns, fractional distillation columns, and steam distillation columns.

  • Examples of distillation columns include the fractionating column in a distillation apparatus and the rectification column in a...read more

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Q180. what is waste heat boiler and its application and functioning

Ans.

A waste heat boiler is a type of boiler that utilizes waste heat from industrial processes to generate steam or hot water.

  • Waste heat boilers are commonly used in industries such as chemical processing, petroleum refining, and steel production.

  • They help in recovering heat that would otherwise be wasted and converting it into useful energy.

  • The recovered heat is used to generate steam or hot water for various industrial processes or heating applications.

  • Waste heat boilers can be...read more

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Q181. What is abrasion resistant lining?

Ans.

Abrasion resistant lining is a protective layer that prevents wear and tear caused by friction and impact.

  • It is commonly used in industrial equipment and machinery to prolong their lifespan.

  • Materials used for abrasion resistant lining include ceramics, rubber, and polymers.

  • Examples of equipment that use abrasion resistant lining are chutes, hoppers, and conveyor belts.

  • The thickness and type of lining used depend on the severity of the abrasion and the type of material being h...read more

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Q182. How to prepare concrete and there composition?

Ans.

Concrete is prepared by mixing cement, sand, aggregate, and water in specific proportions.

  • Mix cement, sand, and aggregate in the ratio of 1:2:4 respectively.

  • Add water gradually and mix thoroughly until a uniform consistency is achieved.

  • Ensure proper curing of the concrete to attain desired strength and durability.

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Q183. Brief the functions and responsibilities of the Stores, warehouse and logistic in MM.

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Q184. why investing solar power and 5 G setter

Ans.

Investing in solar power and 5G technology is a smart move for businesses looking to reduce costs and improve efficiency.

  • Solar power can significantly reduce energy costs and provide a reliable source of renewable energy.

  • 5G technology can improve communication and connectivity, leading to increased productivity and faster data transfer.

  • Investing in these technologies can also improve a company's reputation as environmentally conscious and technologically advanced.

  • Examples of ...read more

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Q185. what type of problems handling business polcy

Ans.

Business policy problems can range from strategic planning to implementation and execution.

  • Strategic planning and decision-making

  • Implementation and execution challenges

  • Adapting to changing market conditions

  • Compliance with regulations and laws

  • Managing stakeholder expectations

  • Balancing short-term and long-term goals

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Q186. 1.how would your at the folloeing aspects?

Ans.

I would excel at the following aspects:

  • Excellent communication skills

  • Strong problem-solving abilities

  • Ability to work under pressure

  • Attention to detail

  • Adaptability to changing situations

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Q187. Working principle of mass flow meter.

Ans.

Mass flow meter measures the mass flow rate of a fluid in a pipeline.

  • Mass flow meter works on the principle of Coriolis effect or thermal dispersion.

  • It measures the mass flow rate of a fluid in a pipeline.

  • The fluid flows through a vibrating tube and the frequency of vibration is proportional to the mass flow rate.

  • It is commonly used in industries such as oil and gas, chemical, and food processing.

  • It provides accurate and reliable measurement of fluid flow.

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Q188. How to BBS Calculation and MB preparation

Ans.

BBS Calculation and MB preparation involve analyzing data and creating reports for decision-making.

  • Collect relevant data for BBS Calculation and MB preparation

  • Analyze the data to identify trends and patterns

  • Use appropriate tools and software for calculations

  • Prepare reports with key findings and recommendations

  • Present the reports to stakeholders for decision-making

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Q189. What is Site excutive role and responsibilities

Ans.

Site executives oversee operations at a specific location, ensuring smooth functioning and achieving organizational goals.

  • Managing day-to-day operations at the site

  • Supervising staff and ensuring they are properly trained

  • Implementing and enforcing company policies and procedures

  • Monitoring performance metrics and making adjustments as needed

  • Communicating with upper management to provide updates and address any issues

  • Ensuring compliance with regulations and safety standards

  • Handl...read more

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Q190. Type of permit and how to work with permit

Ans.

Different types of permits are required for various activities, and working with permits involves understanding the regulations, applying for the permit, and complying with its conditions.

  • Identify the specific type of permit required for the activity or project.

  • Research the regulations and requirements for obtaining the permit.

  • Submit the necessary documentation and application forms to the relevant authority.

  • Ensure compliance with the conditions and restrictions outlined in t...read more

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Q191. WhatsApp is heat transfer and mass transfer in different

Ans.

Heat transfer and mass transfer are two different phenomena in the field of engineering.

  • Heat transfer involves the movement of thermal energy from one object to another due to a temperature difference.

  • Mass transfer involves the movement of mass from one location to another within a system.

  • Examples of heat transfer include conduction, convection, and radiation.

  • Examples of mass transfer include diffusion, osmosis, and distillation.

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Q192. How about inventory and inventory control

Ans.

Inventory and inventory control are essential aspects of managing a company's assets and ensuring efficient operations.

  • Inventory refers to the goods and materials a company holds for production, sales, or customer service.

  • Inventory control involves managing and monitoring inventory levels to meet demand while minimizing costs.

  • Effective inventory control requires accurate forecasting, efficient ordering, and proper storage and tracking.

  • Examples of inventory control methods inc...read more

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Q193. What is current 3 phase voltage

Ans.

Current is the flow of electric charge. 3 phase voltage refers to the voltage in a three-phase power supply system.

  • Current is measured in amperes (A)

  • 3 phase voltage is typically 208V, 240V, 480V, or 600V

  • In a three-phase system, there are three voltage sources that are 120 degrees out of phase with each other

  • The voltage between any two phases is called line voltage, while the voltage between any phase and neutral is called phase voltage

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Q194. What is DFMD work in wherehouse

Ans.

DFMD stands for Door Frame Metal Detector. It is a security device used in warehouses to detect metal objects on individuals.

  • DFMD is a type of metal detector that is installed in door frames or entrances of warehouses.

  • It is used to screen individuals entering or exiting the warehouse for any metal objects.

  • DFMDs can detect various types of metal objects such as weapons, tools, or unauthorized items.

  • They work by emitting electromagnetic waves and analyzing the reflected signals...read more

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Q195. 1-What is surveying 2- Types of surveying 3- instruments used surveying

Ans.

Surveying is the process of measuring and mapping the earth's surface.

  • Types of surveying include land surveying, hydrographic surveying, and geodetic surveying.

  • Instruments used in surveying include total stations, GPS receivers, and levels.

  • Surveying is used in various industries such as construction, mining, and environmental management.

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Q196. What is b2b sale and how to increase your sales

Ans.

B2B sales refer to business-to-business transactions where one business sells products or services to another business. To increase sales, focus on building relationships, providing value, and understanding the customer's needs.

  • Identify your target audience and their needs

  • Build strong relationships with potential clients

  • Provide value through your products or services

  • Offer customized solutions to meet specific needs

  • Stay up-to-date with industry trends and changes

  • Provide excell...read more

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Q197. Steps of fiber deployment in NLD like HDD DIT BLOWING ( SURVEY TO HOTO)

Ans.

Steps of fiber deployment in NLD like HDD DIT BLOWING (SURVEY TO HOTO)

  • Conduct a survey to identify the best route for fiber deployment

  • Prepare the route by clearing any obstacles and obtaining necessary permits

  • Choose the appropriate method of deployment such as HDD, DIT or blowing

  • Install the fiber optic cables along the chosen route

  • Perform testing and commissioning to ensure the fiber network is operational

  • Handover the network to the operations team for maintenance and monitor...read more

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Q198. DSC control system explain

Ans.

DSC control system is a digital signal processing system used for controlling and monitoring various processes.

  • DSC stands for Digital Signal Controller

  • It is used in various industries such as automotive, aerospace, and telecommunications

  • It can be used for controlling and monitoring processes such as engine management, power generation, and communication systems

  • It uses digital signal processing techniques to analyze and manipulate signals

  • It can provide real-time control and mo...read more

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Q199. Basic principle functions of all plant equipment like pump compressor heat exchanger.

Ans.

The basic principle functions of plant equipment like pump, compressor, and heat exchanger involve fluid movement, compression, and heat transfer.

  • Pump: Moves fluids by creating pressure difference

  • Compressor: Increases the pressure of gases by reducing their volume

  • Heat Exchanger: Transfers heat between fluids to control temperature

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Q200. Any reason to provide steel at top & bottom.

Ans.

Steel is provided at top and bottom for reinforcement and stability.

  • Steel reinforcement at the top and bottom of a structure helps to distribute and resist loads.

  • It provides additional strength and stability to the structure.

  • Steel bars at the top and bottom prevent cracking and improve durability.

  • Reinforcement at both ends helps to prevent bending and sagging.

  • Examples include reinforced concrete beams, slabs, and columns.

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