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100+ Interview Questions and Answers

Updated 12 Dec 2024
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Q1. If you have to complete a task which requires 18 man hours & if you need to deliver the same by the end of the day? How would you do it.

Ans.

I would prioritize the tasks and delegate them to a team to ensure timely completion.

  • Identify the critical tasks and prioritize them

  • Delegate tasks to a team with clear instructions

  • Monitor progress and provide support as needed

  • Ensure effective communication within the team

  • Consider outsourcing non-critical tasks if necessary

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Q2. Tell me one part which you have designed? What were the considerations during it.? Which departments were involved?

Ans.

Designed a part for a handheld vacuum cleaner

  • Designed a detachable dustbin for easy cleaning

  • Considered ergonomics for comfortable grip and ease of use

  • Collaborated with manufacturing and quality control departments

  • Used CAD software to create 3D models and prototypes

  • Tested the part for durability and functionality

  • Made adjustments based on feedback from testing

  • Ensured the part met safety and regulatory standards

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Q3. How do you verify the design & how do you validate it. DFMEA, iDFMEA, DVP-R

Ans.

Design verification and validation methods

  • Design verification ensures that the design meets the specified requirements and standards

  • Design validation ensures that the design meets the user's needs and intended use

  • DFMEA (Design Failure Mode and Effects Analysis) is used to identify and mitigate potential failure modes in the design

  • iDFMEA (Integrated Design Failure Mode and Effects Analysis) includes the supply chain and manufacturing processes in the analysis

  • DVP-R (Design Veri...read more

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Q4. What is GD&T? How many types of tolerances are there in it?

Ans.

GD&T stands for Geometric Dimensioning and Tolerancing. It is a system used to define and communicate engineering tolerances.

  • GD&T is a language used to communicate design intent and engineering tolerances.

  • It uses symbols and annotations to define the allowable variation in form, orientation, and location of features on a part.

  • There are 14 types of tolerances in GD&T, including straightness, flatness, circularity, cylindricity, profile, and more.

  • GD&T is commonly used in indust...read more

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Q5. What do mean by Why Why Analysis? How is it done? What is 8D?

Ans.

Why Why Analysis is a problem-solving technique used to identify the root cause of a problem.

  • It involves asking 'why' multiple times to get to the root cause of a problem.

  • It helps in identifying the underlying issues that contribute to a problem.

  • It is often used in conjunction with the 8D problem-solving process.

  • 8D is a structured problem-solving methodology used to identify, correct, and prevent problems.

  • It involves eight steps, including problem definition, root cause analy...read more

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Q6. Do you lead the reviews meetings related to technical aspects i.e. DFMEA etc.

Ans.

Yes, I have led technical review meetings such as DFMEA in my previous roles.

  • I have experience leading technical review meetings related to DFMEA and other technical aspects.

  • I am comfortable presenting technical information to both technical and non-technical stakeholders.

  • I have facilitated discussions and collaborated with cross-functional teams to identify and address potential technical issues.

  • For example, in my previous role as a Product Design Engineer at XYZ Company, I ...read more

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Q7. What's materials of cylinder head ?

Ans.

The materials commonly used for cylinder heads are cast iron, aluminum alloy, and sometimes steel.

  • Cast iron is a popular choice for cylinder heads due to its high strength and heat resistance.

  • Aluminum alloy cylinder heads are lightweight and offer better heat dissipation.

  • Steel cylinder heads are used in high-performance engines for their superior strength and durability.

  • Other materials like copper, bronze, and composite materials may also be used in specific applications.

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Q8. Which gas is most harmful of all emissions

Ans.

The most harmful gas emission is carbon dioxide (CO2).

  • CO2 is a greenhouse gas that contributes to global warming and climate change.

  • It is released by burning fossil fuels like coal, oil, and gas.

  • Other harmful emissions include sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter (PM).

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Q9. Problem solving tools? What are they? How many are there?

Ans.

Problem solving tools are techniques used to identify, analyze and solve problems. There are various types of problem solving tools.

  • Brainstorming

  • Fishbone diagram

  • Pareto chart

  • 5 Whys

  • Flowchart

  • SWOT analysis

  • PDCA cycle

  • DMAIC

  • TRIZ

  • Design thinking

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Q10. What are various heat treatments to lower stresses,

Ans.

Heat treatments like annealing, tempering, and stress relieving can lower stresses in materials.

  • Annealing involves heating the material to a high temperature and then slowly cooling it to reduce internal stresses.

  • Tempering involves heating the material to a specific temperature and then cooling it quickly to reduce stresses.

  • Stress relieving involves heating the material to a specific temperature and then cooling it slowly to reduce stresses.

  • Other heat treatments like quenchin...read more

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Q11. What Are The Qualities That A Pricing Analyst Should Have?

Ans.

A pricing analyst should have strong analytical skills, attention to detail, and the ability to communicate effectively.

  • Strong analytical skills to analyze pricing data and trends

  • Attention to detail to ensure accuracy in pricing calculations

  • Ability to communicate effectively with stakeholders to explain pricing strategies and recommendations

  • Knowledge of pricing models and strategies

  • Proficiency in data analysis tools such as Excel or SQL

  • Ability to work with large datasets and ...read more

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Q12. What is Resistor in Electronics?

Ans.

A resistor is an electronic component that limits the flow of electric current in a circuit.

  • Resistors are used to control the amount of current flowing through a circuit.

  • They are passive components that dissipate energy in the form of heat.

  • Resistors are measured in ohms (Ω) and have color-coded bands to indicate their resistance value.

  • They can be fixed resistors with a specific resistance value or variable resistors that can be adjusted.

  • Resistors are commonly used in voltage ...read more

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Q13. if we make you a quality inspector, and one day you find out that certain products have been made below standard quality norms what would you do?

Ans.

As a quality inspector, if I find out that certain products have been made below standard quality norms, I would take immediate action to address the issue.

  • I would document the findings and gather evidence of the substandard products.

  • I would notify the relevant stakeholders, such as the production team and management, about the issue.

  • I would work with the production team to identify the root cause of the problem and implement corrective actions.

  • I would ensure that the affecte...read more

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Q14. 1) Working and purpose of turbocharger? 2) Ic engine working? 3) difference between ci engine and si engine? 4) working of 4 stroke diesel engine? 5) what is heat treatment processes? 6) different engine parts ...

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Ans.

The questions cover topics related to turbochargers, IC engines, engine parts, manufacturing processes, management skills, and interpersonal communication.

  • Turbocharger is a device that increases the efficiency and power output of an engine by forcing extra air into the combustion chamber.

  • IC engine works on the principle of internal combustion where fuel is burned inside the engine to produce power.

  • CI engine stands for Compression Ignition engine, where fuel is ignited by the ...read more

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Q15. What is maximum material condition?

Ans.

Maximum material condition is a GD&T symbol that specifies the largest possible size of a feature within its tolerance zone.

  • MMC is used to ensure that a part will always fit with its mating part, even if both are at their maximum material size.

  • It is denoted by the symbol 'M' in GD&T.

  • MMC is important in manufacturing processes where parts need to fit together precisely, such as in aerospace or automotive industries.

  • It is the opposite of Least Material Condition (LMC), which sp...read more

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Q16. Adaptability problem?

Ans.

Adaptability problem refers to difficulty in adjusting to new situations or changes.

  • Adaptability problem can arise due to lack of experience or exposure to new situations.

  • It can also be caused by fear of the unknown or fear of failure.

  • Adaptability problem can be overcome by developing a growth mindset and being open to learning and trying new things.

  • Examples of adaptability problem include difficulty in adjusting to a new job, new environment, or new technology.

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Q17. What is run out & total run out.

Ans.

Run out is the amount of deviation from the ideal axis of rotation, while total run out is the maximum amount of deviation.

  • Run out is a measure of how much a rotating object deviates from its ideal axis of rotation.

  • Total run out is the maximum amount of deviation from the ideal axis of rotation.

  • Run out is usually measured in microns or thousandths of an inch.

  • Total run out is important in manufacturing to ensure that parts are within tolerance and function properly.

  • For example...read more

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Q18. what is the least count of digital and normal vernier caliper?

Ans.

The least count of digital vernier caliper is 0.01mm and normal vernier caliper is 0.02mm.

  • Digital vernier caliper has a resolution of 0.01mm or 0.0005 inches.

  • Normal vernier caliper has a resolution of 0.02mm or 0.001 inches.

  • Least count is the smallest measurement that can be read on the scale.

  • It is important to know the least count for accurate measurements.

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Q19. How much technical experienced in this power generation field

Ans.

I have extensive technical experience in the power generation field.

  • I have been working in the power generation field for over 10 years.

  • I have a deep understanding of various power generation technologies such as gas turbines, steam turbines, and renewable energy systems.

  • I have successfully completed several complex power generation projects, including the installation and commissioning of a 100 MW gas-fired power plant.

  • I have expertise in troubleshooting and resolving techni...read more

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Q20. Angular contact ball bearing combination & how mount?

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Q21. What is Transformer ?

Ans.

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

  • Transformers are used to increase or decrease the voltage levels in electrical power transmission and distribution systems.

  • They consist of two or more coils of wire, known as windings, which are wound around a core made of magnetic material.

  • The primary winding is connected to the input voltage source, while the secondary winding is connected to...read more

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Q22. What is first law of thermodynamics

Ans.

The first law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted.

  • Energy is a conserved quantity

  • It can be transferred between systems or converted from one form to another

  • The law is also known as the law of conservation of energy

  • It applies to all forms of energy including heat, work, and potential energy

  • An example is the energy transfer that occurs when a hot object is placed in contact with a cold object

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Q23. Why diesel engines are mostly used in heavy vehicle.

Ans.

Diesel engines are preferred in heavy vehicles due to their high torque and fuel efficiency.

  • Diesel engines have higher compression ratios than gasoline engines, resulting in more power and torque.

  • Diesel fuel has a higher energy density than gasoline, providing better fuel efficiency.

  • Heavy vehicles require more power and torque to move, making diesel engines a better choice.

  • Diesel engines also have a longer lifespan and require less maintenance than gasoline engines.

  • Examples o...read more

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Q24. What type of material is Cranksoft ?

Ans.

Cranksoft is not a specific type of material.

  • Cranksoft is not a recognized material in the field of mechanical engineering.

  • It is possible that Cranksoft is a fictional or made-up material.

  • Without further information, it is not possible to determine the properties or characteristics of Cranksoft.

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Q25. What is first priority in cummins?

Ans.

The first priority in Cummins is customer satisfaction.

  • Customer satisfaction is the top priority for Cummins.

  • Providing high-quality products and services to meet customer needs.

  • Building strong relationships with customers and exceeding their expectations.

  • Ensuring prompt and effective customer support and after-sales service.

  • Continuous improvement and innovation to deliver value to customers.

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Q26. What is the difference between two stroke and four stroke

Ans.

Two stroke and four stroke engines differ in their working cycles and efficiency.

  • Two stroke engines complete a power cycle in two strokes of the piston, while four stroke engines complete it in four strokes.

  • Two stroke engines have a simpler design and are lighter, but are less fuel efficient and produce more emissions.

  • Four stroke engines have separate intake, compression, power, and exhaust strokes, resulting in better fuel efficiency and lower emissions.

  • Examples of two strok...read more

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Q27. Order execution , what is it exactly.

Ans.

Order execution is the process of completing a trade or transaction in financial markets.

  • Order execution involves the timely and accurate processing of buy or sell orders.

  • It includes matching the order with a counterparty and executing the trade at the best available price.

  • Order execution can be done manually by traders or through automated systems.

  • Efficient order execution is crucial for minimizing transaction costs and maximizing returns.

  • Examples of order execution venues i...read more

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Q28. What Are The Roles Of A Pricing Analyst?

Ans.

A Pricing Analyst is responsible for analyzing pricing strategies, conducting market research, and optimizing pricing models.

  • Analyze pricing strategies to determine optimal pricing for products or services

  • Conduct market research to understand customer behavior and competitive landscape

  • Develop and maintain pricing models to support pricing decisions

  • Monitor and evaluate pricing performance and make recommendations for adjustments

  • Collaborate with cross-functional teams such as s...read more

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Q29. Are you aware Spindle bearing replacement?

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Q30. Where is maximum stress?

Ans.

Maximum stress occurs at the point where the force is applied or concentrated.

  • Maximum stress occurs at the point of highest force concentration.

  • It can also occur at points of sudden change in geometry or material properties.

  • Examples include corners, edges, and holes in a structure.

  • Stress concentration factors can be calculated to determine the maximum stress.

  • Proper design and material selection can help minimize stress concentrations.

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Q31. 1. types and use of motor starters. 2. layout of starters(power and control) 3. power factor 4. troubleshooting using megger 5. fault finding

Ans.

The interview questions cover motor starters, layout, power factor, troubleshooting with megger, and fault finding.

  • Motor starters are used to control the starting and stopping of motors.

  • There are different types of motor starters such as direct-on-line, star-delta, and soft starters.

  • The power layout of starters includes power supply, motor, and control circuit.

  • The control layout of starters includes start, stop, and overload protection.

  • Power factor is the ratio of real power ...read more

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Q32. What is MCM modelling?

Ans.

MCM modelling stands for Multi-Chip Module modelling, which is a technique used in electronics design.

  • MCM modelling involves designing and simulating electronic circuits that use multiple chips on a single module.

  • It helps in optimizing the layout and interconnects between the chips to improve performance and reduce size.

  • MCM modelling is commonly used in high-performance computing, telecommunications, and aerospace industries.

  • Examples of MCM modelling tools include Cadence All...read more

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Q33. Types of engine? Part of engine

Ans.

Types of engines include internal combustion, electric, and hybrid. Parts of an engine include cylinders, pistons, and crankshafts.

  • Types of engines: internal combustion, electric, hybrid

  • Parts of an engine: cylinders, pistons, crankshafts

  • Examples of engines: gasoline, diesel, electric motor

  • Engine parts work together to convert fuel into energy to power a vehicle or machine

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Q34. What are the factors will affect surface finish in grinding operation?

Ans.

Factors affecting surface finish in grinding operation

  • Choice of grinding wheel

  • Grinding wheel speed

  • Feed rate

  • Depth of cut

  • Coolant or lubricant

  • Machine rigidity

  • Workpiece material

  • Grinding wheel wear

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Q35. what is the main part of engine?

Ans.

The main part of an engine is the cylinder block.

  • The cylinder block houses the cylinders, pistons, and crankshaft.

  • It is responsible for converting fuel into mechanical energy.

  • The cylinder head sits on top of the cylinder block and contains the valves and spark plugs.

  • Other important parts of an engine include the camshaft, connecting rods, and oil pump.

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Q36. Types ball screw & how assembly done?

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Q37. Why take 40 kg girls in production / machine shop or they are useless?

Ans.

It is inappropriate and discriminatory to judge someone's worth based on their weight or gender.

  • Weight and gender should not determine someone's ability to work in production or machine shop.

  • Skills, knowledge, and experience are more important factors to consider when hiring for these positions.

  • Discrimination based on weight or gender is illegal and can lead to legal consequences.

  • Creating a diverse and inclusive workplace can lead to better productivity and morale among emplo...read more

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Q38. Thermal considerations in your design?

Ans.

Thermal considerations are crucial in product design to ensure optimal performance and prevent damage.

  • Consider the heat generated by the product and how it will dissipate

  • Choose appropriate materials with good thermal conductivity

  • Design for proper ventilation and airflow

  • Perform thermal simulations and testing to validate design

  • Consider the operating environment and temperature range

  • Implement thermal management solutions such as heat sinks or fans

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Q39. Working of engin and functions and application.

Ans.

The engine is a mechanical device that converts fuel into mechanical energy to power vehicles or machinery.

  • Engines work by burning fuel in a combustion chamber to create high-pressure gases that drive pistons or turbines.

  • Functions of an engine include intake, compression, combustion, and exhaust.

  • Applications of engines include powering cars, trucks, airplanes, ships, generators, and more.

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Q40. How check cnc machine geometry ?

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Q41. Give some examples on unsafe work conditions & act.

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Q42. Hydraulic hose pipe dimensions how take?

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Q43. Do you aware Lock out tag out ?

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Q44. What are some limitations of your favorite programming language?

Ans.

Some limitations of my favorite programming language are...

  • Limited support for multi-threading

  • Lack of built-in GUI framework

  • Difficulty in handling low-level operations

  • Less popular community and resources compared to other languages

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Q45. Where is the Line Between No and Yes for a job which is grey in nature

Ans.

The line between no and yes for a grey job is based on ethical considerations, legal implications, and personal values.

  • Consider the ethical implications of the job - does it involve any harm to others or unethical practices?

  • Evaluate the legal aspects of the job - does it comply with laws and regulations?

  • Reflect on your personal values and beliefs - does the job align with your principles and goals?

  • Seek advice from mentors or professionals in the field to gain perspective on t...read more

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Q46. What design software do you know? Which do you prefer?

Ans.

I am familiar with various design software such as Adobe Creative Suite, Sketch, and Figma. My preferred software is Adobe Creative Suite.

  • I have experience using Adobe Creative Suite, which includes software like Photoshop, Illustrator, and InDesign.

  • I am also proficient in Sketch, a popular design tool for creating user interfaces and prototypes.

  • I have worked with Figma, a collaborative design tool that allows for real-time collaboration and prototyping.

  • My preferred software ...read more

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Q47. Difference between microcontroller and microprocessors?

Ans.

Microprocessors are general-purpose CPUs while microcontrollers are specialized for specific tasks.

  • Microprocessors are used in computers, smartphones, and other devices that require general-purpose computing.

  • Microcontrollers are used in embedded systems, such as home appliances, automotive systems, and medical devices.

  • Microprocessors typically have more processing power and memory than microcontrollers.

  • Microcontrollers often have built-in peripherals, such as timers, ADCs, an...read more

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Q48. Strength of materials

Ans.

Strength of materials is the study of how materials withstand external forces and stresses.

  • It involves analyzing the behavior of materials under different loads and conditions.

  • Factors such as elasticity, plasticity, and fracture mechanics are considered.

  • Examples include calculating the maximum weight a bridge can support or designing a building to withstand earthquakes.

  • Testing methods such as tensile testing and compression testing are used to determine material properties.

  • Kn...read more

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Q49. What is Puma system ?

Ans.

Puma system is a retail management software used by Puma stores to manage inventory, sales, and customer data.

  • Puma system is a retail management software

  • It is used by Puma stores to manage inventory, sales, and customer data

  • It helps in tracking stock levels, processing sales transactions, and analyzing customer behavior

  • The system provides real-time data and reporting capabilities for effective store management

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Q50. What product management system do you like using?

Ans.

I prefer using the Agile product management system.

  • Agile product management system is a popular and effective approach for managing product development.

  • It emphasizes collaboration, flexibility, and iterative development.

  • It allows for continuous improvement and adaptation based on customer feedback.

  • Examples of Agile product management systems include Scrum and Kanban.

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Q51. What is mean by cottar joints

Ans.

Cottar joints are used to connect two rods or bars end to end.

  • Cottar joints are also known as sleeve and cotter joints.

  • They are commonly used in mechanical and structural applications.

  • The joint consists of a sleeve that fits over the ends of two rods and a cotter pin that is inserted through holes in the sleeve and the rods to hold them together.

  • Cottar joints are used to transmit tensile loads and are not suitable for transmitting torque.

  • Examples of applications include conne...read more

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Q52. How does focus on green energy is likely to impact traditional business

Ans.

Focus on green energy will disrupt traditional businesses and create new opportunities.

  • Traditional businesses that rely on fossil fuels will face challenges as the demand for green energy increases.

  • New businesses will emerge to meet the demand for green energy, creating new opportunities.

  • Companies that adapt to the shift towards green energy will have a competitive advantage.

  • Industries such as transportation, energy production, and construction will be impacted the most.

  • Examp...read more

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Q53. Do trains have differential. How does a train run on curvature.

Ans.

Yes, trains do not have differentials. They run on curvature by allowing the wheels on the outer side of the curve to travel a longer distance than the wheels on the inner side.

  • Trains do not have differentials like cars do, as each wheel is connected to the same axle and rotates at the same speed.

  • To navigate curves, trains rely on the principle of coning, where the wheels are slightly tapered to allow the outer wheel to travel a longer distance than the inner wheel.

  • This diffe...read more

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Q54. why does the railways generator engine die black smoke

Ans.

The railways generator engine may emit black smoke due to issues with fuel, air intake, or combustion.

  • Possible reasons for black smoke include incorrect fuel-to-air ratio, clogged air filters, or faulty injectors

  • Incomplete combustion can also lead to black smoke emissions

  • Regular maintenance and proper tuning can help prevent black smoke issues

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Q55. What do you know about application engineering role within Cummins

Ans.

Application engineering role within Cummins involves designing and developing customized solutions for customers.

  • Application engineers work closely with customers to understand their needs and requirements

  • They design and develop customized solutions using Cummins products and technologies

  • They provide technical support and assistance to customers during the implementation and operation of the solutions

  • They collaborate with cross-functional teams including sales, marketing, and...read more

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Q56. How to manage team members as a shift incharge

Ans.

To manage team members as a shift incharge, one must communicate effectively, delegate tasks, provide support and feedback, and lead by example.

  • Communicate clearly and regularly with team members to ensure everyone is on the same page

  • Delegate tasks based on team members' strengths and workload, while also considering their development opportunities

  • Provide support and guidance to team members when needed, and offer constructive feedback to help them improve

  • Lead by example by d...read more

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Q57. Define mode of heat transfer that would be noticed in a green house, with an open latch door at the top.

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Q58. Which type of satellite communication

Ans.

There are two types of satellite communication: geostationary and low earth orbit.

  • Geostationary satellites are placed at a fixed point above the earth's equator and are used for TV broadcasting, weather forecasting, and military communication.

  • Low earth orbit satellites are placed closer to the earth's surface and are used for GPS, satellite phones, and remote sensing.

  • Satellite communication is important for global connectivity and communication.

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Q59. What is the Engine and processing for assembly?

Ans.

The engine and processing for assembly refers to the machinery and systems used to assemble products.

  • The engine and processing for assembly can vary depending on the type of product being assembled.

  • Common examples include conveyor belts, robotic arms, and assembly line stations.

  • The engine and processing for assembly may also involve quality control measures to ensure products meet standards.

  • Efficient and effective engine and processing for assembly is crucial for maximizing p...read more

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Q60. Which parts are Assembled in Engine?

Ans.

Various parts are assembled in an engine including pistons, crankshaft, camshaft, valves, and connecting rods.

  • Pistons are assembled in the engine to move up and down in the cylinder bore.

  • Crankshaft is assembled to convert the linear motion of the pistons into rotational motion.

  • Camshaft is assembled to operate the valves.

  • Valves are assembled to control the flow of air and fuel into the engine and exhaust gases out of the engine.

  • Connecting rods are assembled to connect the pist...read more

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Q61. You know reading mechanical drawings ?

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Q62. Machine lock out tag out procedure?

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Q63. What is the function of turbo charger

Ans.

A turbocharger is a device that increases the efficiency and power output of an internal combustion engine.

  • A turbocharger uses exhaust gases to drive a turbine, which in turn drives a compressor to force more air into the engine.

  • By increasing the amount of air entering the engine, a turbocharger allows more fuel to be burned, resulting in increased power.

  • Turbochargers are commonly used in diesel engines and high-performance gasoline engines.

  • They help improve fuel efficiency b...read more

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Q64. What are the Casting design consideration?

Ans.

Casting design considerations include material selection, part geometry, draft angles, surface finish, and shrinkage.

  • Material selection is crucial for the desired properties and performance of the final part.

  • Part geometry should be designed to minimize stress concentrations and ensure proper flow of molten metal.

  • Draft angles are necessary for easy removal of the part from the mold.

  • Surface finish requirements should be considered for the final appearance and functionality of t...read more

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Q65. What is turbo charger and how it is work?

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Q66. What is meter in and meter out?

Ans.

Meter in and meter out are terms used in hydraulic systems to control the flow of fluid.

  • Meter in refers to the flow of fluid into a hydraulic system.

  • Meter out refers to the flow of fluid out of a hydraulic system.

  • Both are used to control the speed and direction of hydraulic actuators.

  • Metering valves are used to regulate the flow of fluid in and out of the system.

  • Meter in and meter out are important for maintaining system stability and preventing damage to components.

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Q67. Different between diesel engine and petrol engine

Ans.

Diesel engines and petrol engines differ in fuel type, ignition process, compression ratio, and efficiency.

  • Fuel type: Diesel engines use diesel fuel, while petrol engines use gasoline.

  • Ignition process: Diesel engines use compression ignition, while petrol engines use spark ignition.

  • Compression ratio: Diesel engines have higher compression ratios than petrol engines.

  • Efficiency: Diesel engines are generally more fuel-efficient than petrol engines.

  • Examples: Cars, trucks, and bus...read more

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Q68. Draw stress diagram

Ans.

A stress diagram shows the distribution of stress in a structure or component.

  • Stress diagrams are typically drawn using a graphical method, such as the Mohr's circle.

  • They can be used to determine the maximum stress and the location of stress concentrations.

  • Stress diagrams can also be used to analyze the effects of loads on a structure or component.

  • They are commonly used in engineering and mechanics to design and test structures.

  • Stress diagrams can be drawn for various types o...read more

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Q69. Go to conditional format select highlight cells rules and click the duplicate value

Ans.

Explaining how to highlight duplicate values using conditional formatting in Excel

  • Select the range of cells you want to check for duplicates

  • Go to the Home tab and click on Conditional Formatting

  • Select Highlight Cells Rules and then Duplicate Values

  • Choose the formatting style you want to apply to the duplicate values

  • Click OK to apply the formatting

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Q70. What programming languages do you know?

Ans.

I am proficient in several programming languages including Java, Python, and C++.

  • Java

  • Python

  • C++

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Q71. Tell me about the HSE procedures for Hot work?

Ans.

HSE procedures for Hot work involve obtaining a permit, conducting a risk assessment, implementing control measures, and monitoring the work.

  • Obtain a hot work permit before starting any hot work activities.

  • Conduct a risk assessment to identify potential hazards and implement control measures.

  • Ensure proper training and supervision for workers performing hot work.

  • Monitor the work area for any signs of fire or other hazards.

  • Have fire extinguishing equipment readily available.

  • Imp...read more

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Q72. What is the working of generator?

Ans.

A generator is a device that converts mechanical energy into electrical energy through electromagnetic induction.

  • Generators work on the principle of electromagnetic induction.

  • They consist of a coil of wire rotating in a magnetic field.

  • The rotation of the coil induces a current in the wire, producing electricity.

  • Generators are commonly used in power plants, wind turbines, and portable generators.

  • Different types of generators include AC generators and DC generators.

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Q73. Differentiate b/w Diesel engine and petrol engine.

Ans.

Diesel engines use compression ignition while petrol engines use spark ignition.

  • Diesel engines use compression ignition, while petrol engines use spark ignition.

  • Diesel engines are more fuel efficient than petrol engines.

  • Petrol engines are generally quieter than diesel engines.

  • Diesel engines produce more torque at lower RPMs compared to petrol engines.

  • Examples: Diesel engine - Cummins ISX, Petrol engine - Ford EcoBoost.

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Q74. what is engine. explain it.

Ans.

An engine is a machine that converts energy into mechanical force or motion.

  • Engines are commonly used in vehicles, such as cars, motorcycles, and airplanes.

  • They can be powered by various sources, such as gasoline, diesel, electricity, or steam.

  • Engines work by burning fuel or using other energy sources to create a controlled explosion, which generates power.

  • They consist of various components, including cylinders, pistons, valves, and a crankshaft.

  • Engines can be classified into...read more

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Q75. Draw a 3D image of a bottle and tell dimension of top and bottom?

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Q76. What is the current application you are working?

Ans.

I am currently working on implementing a new CRM system to streamline customer interactions and improve efficiency.

  • Implementing a new CRM system

  • Streamlining customer interactions

  • Improving operational efficiency

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Q77. Have you know about Power BI reporting features?

Ans.

Yes, Power BI reporting features include interactive visualizations, customizable dashboards, and data exploration tools.

  • Power BI offers a wide range of visualization options such as bar charts, pie charts, and maps.

  • Users can create interactive dashboards to monitor key metrics and KPIs in real-time.

  • Power BI allows for data exploration through features like drill-down, filtering, and sorting.

  • Users can schedule automated data refreshes and share reports with colleagues.

  • Power B...read more

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Q78. 2stroke and 4stroke engine difference

Ans.

2-stroke engines complete a power cycle in one revolution, while 4-stroke engines complete it in two revolutions.

  • 2-stroke engines have a simpler design and are lighter than 4-stroke engines.

  • 2-stroke engines have a higher power-to-weight ratio than 4-stroke engines.

  • 4-stroke engines are more fuel-efficient and have a longer lifespan than 2-stroke engines.

  • Examples of 2-stroke engines include chainsaws, dirt bikes, and outboard motors, while examples of 4-stroke engines include c...read more

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Q79. What are the key points for transition

Ans.

Transition requires careful planning and execution to ensure success.

  • Identify the goals and objectives of the transition

  • Develop a detailed plan with timelines and milestones

  • Communicate the plan to all stakeholders

  • Allocate resources and assign responsibilities

  • Monitor progress and make adjustments as necessary

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Q80. What is engine ?

Ans.

An engine is a machine that converts fuel into mechanical energy to power vehicles, machines, and equipment.

  • Engines come in different types such as gasoline, diesel, electric, and hybrid.

  • They work by burning fuel to create heat, which then creates pressure to move pistons and generate power.

  • Engines are used in cars, trucks, airplanes, boats, generators, and many other applications.

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Q81. Probability of fracture in rod

Ans.

Probability of fracture in rod depends on various factors such as material, stress, and manufacturing process.

  • The material of the rod plays a crucial role in determining its fracture probability.

  • Higher stress levels increase the probability of fracture.

  • The manufacturing process can also affect the probability of fracture.

  • Factors such as temperature, corrosion, and fatigue can also impact the probability of fracture.

  • Probability of fracture can be calculated using fracture mech...read more

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Q82. What is engine and how its work?

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Q83. What are the Two main types of transform?

Ans.

The two main types of transform are linear transform and nonlinear transform.

  • Linear transform involves scaling, rotation, and translation.

  • Nonlinear transform involves more complex transformations like bending or twisting.

  • Examples of linear transform include resizing an image or rotating an object.

  • Examples of nonlinear transform include warping an image or distorting a shape.

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Q84. What's is heairachi of Hazard/Risk control

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Q85. diesel engine parts n how they function

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Q86. How you handle change management

Ans.

I handle change management by being proactive, communicating effectively, and involving all stakeholders.

  • I assess the impact of the change and create a plan to manage it

  • I communicate the change to all stakeholders and address any concerns they may have

  • I involve all stakeholders in the change process to ensure buy-in and collaboration

  • I monitor the progress of the change and make adjustments as needed

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Q87. Engine parts and it's function

Ans.

Engine parts and their functions

  • Piston - moves up and down in the cylinder to compress air-fuel mixture

  • Cylinder - houses the piston and allows for combustion

  • Crankshaft - converts linear motion of piston into rotational motion

  • Camshaft - controls the opening and closing of valves

  • Spark plug - ignites the air-fuel mixture in the cylinder

  • Valves - control the flow of air and fuel into the cylinder and exhaust gases out

  • Connecting rod - connects the piston to the crankshaft

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Q88. How do you ensure a legitimate testing process?

Ans.

To ensure a legitimate testing process, I follow established testing protocols, document all test cases and results, collaborate with team members, and use a variety of testing techniques.

  • Follow established testing protocols to ensure consistency and accuracy

  • Document all test cases and results for traceability and future reference

  • Collaborate with team members to share insights and ensure comprehensive testing coverage

  • Use a variety of testing techniques such as manual testing,...read more

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Q89. What is the casting solidification time?

Ans.

Casting solidification time is the duration it takes for molten metal to solidify in a casting process.

  • Casting solidification time depends on factors like material type, mold temperature, and casting geometry.

  • Higher pouring temperatures generally result in shorter solidification times.

  • Thicker sections of the casting will take longer to solidify compared to thinner sections.

  • Aluminum alloys typically have shorter solidification times compared to steel alloys.

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Q90. What's is 5C component in engine?

Ans.

5C component in an engine refers to the five critical components that are essential for the engine's operation.

  • 5C components typically include cylinder, crankshaft, camshaft, combustion chamber, and cooling system.

  • These components work together to ensure proper functioning and performance of the engine.

  • For example, the cylinder houses the piston and combustion process, while the crankshaft converts linear motion into rotational motion.

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Q91. What is meant by SCADA system ?

Ans.

SCADA stands for Supervisory Control and Data Acquisition system, used to monitor and control industrial processes.

  • SCADA systems are used in industries to monitor and control processes such as manufacturing, production, and distribution.

  • They consist of hardware and software components that work together to collect data, analyze it, and provide real-time control.

  • SCADA systems often include Human Machine Interface (HMI) for operators to interact with the system.

  • Examples of SCAD...read more

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Q92. LM guide ways replacement procedures

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Q93. diesel engine performance curves and testing

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Q94. What engine attended saying in model

Ans.

The question is asking about the engine specifications of a specific model.

  • Identify the specific model being referred to

  • Provide details about the engine specifications of that model

  • Include any unique features or upgrades of the engine

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Q95. how much higher speed in robotics

Ans.

Higher speed in robotics can greatly improve efficiency and productivity in various industries.

  • Higher speed in robotics allows for faster production and increased throughput.

  • Improved speed can lead to reduced cycle times and increased overall efficiency.

  • Faster robots can also enable quicker response times in tasks such as pick-and-place operations.

  • Examples: High-speed delta robots used in packaging applications, fast SCARA robots in assembly lines.

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Q96. How much current supply in robot

Ans.

The current supply in a robot depends on its components and functions.

  • The current supply can vary depending on the size and type of the robot.

  • Industrial robots may require higher current supply for heavy-duty tasks.

  • Collaborative robots designed for human-robot interaction may have lower current supply.

  • The current supply needed for a robot arm may be different from that required for locomotion.

  • Battery-powered robots will have a different current supply requirement compared to ...read more

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Q97. What is design or design procedure

Ans.

Design or design procedure refers to the process of creating a plan or blueprint for a product, system, or structure.

  • Design involves identifying requirements and constraints

  • Creating conceptual sketches or models

  • Iteratively refining the design based on feedback

  • Testing and validating the design before implementation

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Q98. Detail explanation on software development life cycle

Ans.

Software development life cycle (SDLC) is a process used to design, develop, and test software applications.

  • SDLC consists of several phases: requirements gathering, design, development, testing, deployment, and maintenance.

  • Each phase has specific activities and deliverables.

  • For example, in the requirements gathering phase, the product requirements are identified and documented.

  • In the design phase, the system architecture and detailed design specifications are created.

  • During d...read more

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Q99. What is shop floor safety practices

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Q100. what is vernier caliper?

Ans.

A vernier caliper is a measuring tool used to measure the internal and external dimensions of an object with high accuracy.

  • Consists of two jaws, one fixed and one movable, and a vernier scale for precise measurement

  • Can measure up to 0.02 mm accuracy

  • Used in engineering, machining, and scientific research

  • Examples: measuring the diameter of a bolt, the thickness of a sheet of paper, or the depth of a hole

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