Nitika Pharmaceutical Specialities Interview Questions and Answers

Q1. What is full form of HEPA filter
Add your answer
Q2. What are the types of bearing
Ans. 
Bearings are mechanical components that reduce friction between moving parts, enhancing efficiency and longevity.
• 1. Ball Bearings: Commonly used in electric motors and bicycles for smooth rotation.

• 2. Roller Bearings: Used in heavy machinery and automotive applications for load support.

• 3. Needle Bearings: Ideal for applications with limited space, such as in gearboxes.

• 4. Thrust Bearings: Designed to handle axial loads, ...read more
Answered by AI
Add your answer
Q3. Types of cooling tower
Ans. 
Cooling towers are heat rejection devices that expel waste heat to the atmosphere through the cooling of water.
• Natural Draft Cooling Towers: Use natural convection to circulate air; examples include hyperbolic cooling towers.

• Mechanical Draft Cooling Towers: Use fans to force air through the tower; examples include induced draft and forced draft towers.

• Wet Cooling Towers: Utilize water evaporation to cool; commonly used...read more
Answered by AI
Add your answer
Q4. Types of bearing
Ans. 
Bearings are mechanical components that reduce friction between moving parts, enhancing efficiency and lifespan.
• 1. Ball Bearings: Use spherical balls to maintain separation between the bearing races. Example: skateboard wheels.

• 2. Roller Bearings: Utilize cylindrical rollers for load distribution. Example: heavy machinery.

• 3. Needle Bearings: A type of roller bearing with long, thin rollers. Example: automotive applicati...read more
Answered by AI
Add your answer

Q1. Previous experience
Add your answer
Q2. Achievements if any
Ans. 
Successfully led process improvements, enhancing efficiency and reducing costs in various projects.
• Implemented a new workflow system that reduced processing time by 30%.

• Led a cross-functional team to streamline operations, resulting in a 20% cost reduction.

• Developed training programs that improved team productivity by 15%.

• Achieved a 95% customer satisfaction rate through process optimization.
Answered by AI
Add your answer

Q1. Tell me your self
Ans. 
I am an Electrical & Instrumentation Engineer with a passion for automation and control systems, dedicated to optimizing processes.
• Bachelor's degree in Electrical Engineering from XYZ University.

• 5 years of experience in the oil and gas industry, focusing on instrumentation.

• Led a project that improved system efficiency by 20% through automation.

• Proficient in using software like AutoCAD and MATLAB for design and simu...read more
Answered by AI
Add your answer
Q2. What is plc
Ans. 
A PLC (Programmable Logic Controller) is an industrial digital computer used for automation of electromechanical processes.
• PLCs are used in manufacturing processes to control machinery.

• They can be programmed to perform specific tasks, such as controlling conveyor belts.

• PLCs are designed to withstand harsh industrial environments.

• Examples include Allen-Bradley, Siemens, and Mitsubishi PLCs.
Answered by AI
Add your answer

Q1. Reason of overheating of joints cables
Ans. 
Overheating of joints cables can be caused by high electrical resistance, overloading, poor connections, or insulation breakdown.
• High electrical resistance in joints can lead to overheating.

• Overloading the cables beyond their capacity can cause overheating.

• Poor connections or loose terminals can generate heat.

• Insulation breakdown can result in overheating of cables.
Answered by AI
View 2 more answers
Q2. How to decide frequency of maintenance
Ans. 
Frequency of maintenance is decided based on equipment type, usage, manufacturer recommendations, and historical data.
• Consider the type of equipment being maintained

• Take into account the usage intensity of the equipment

• Refer to manufacturer recommendations for maintenance schedules

• Use historical data to identify patterns of wear and tear

• Factor in environmental conditions that may affect equipment performance
Answered by AI
View 1 more answer
Q3. What is iso 9001-2014
Ans. 
ISO 9001-2015 is a quality management system standard that helps organizations ensure they meet customer and regulatory requirements.
• ISO 9001-2015 sets out the criteria for a quality management system and is based on a number of quality management principles including a strong customer focus, the involvement of top management, and a process approach.

• It helps organizations improve their overall performance by focusing o...read more
Answered by AI
Add your answer
Q4. Reason of job change
Add your answer
Q5. Why VFD output voltage increase after rectification & it is how much of input voltage
Ans. 
VFD output voltage increases after rectification due to the conversion process from AC to DC, typically around 1.4 times the input voltage.
• VFDs convert AC power to DC power through rectification

• The output voltage of a VFD is typically around 1.4 times the input voltage

• This increase in voltage is necessary for the VFD to effectively control the speed of the motor
Answered by AI
Add your answer
Q6. What is hermatical sealed transformer
Ans. 
A hermetically sealed transformer is a transformer that is completely enclosed and sealed to prevent the entry of moisture, air, or other contaminants.
• Hermetically sealed transformers are commonly used in harsh environments where protection from moisture and contaminants is crucial.

• The sealing is typically done using a welded or brazed metal enclosure.

• These transformers are often filled with an insulating oil to provid...read more
Answered by AI
View 1 more answer
Q7. What is harmonics
Ans. 
Harmonics are voltage or current waveforms that are multiples of the fundamental frequency in an electrical system.
• Harmonics can cause issues such as overheating in electrical equipment, power quality problems, and interference with communication systems.

• Common sources of harmonics include non-linear loads like variable frequency drives, computers, and LED lighting.

• Harmonics can be mitigated using filters, transformers...read more
Answered by AI
View 1 more answer
Q8. Whic harmonics is not good
Ans. 
Harmonics can cause inefficiencies and equipment damage; the 5th and 7th harmonics are particularly detrimental in electrical systems.
• Harmonics are voltage or current waveforms that distort the fundamental frequency.

• The 5th harmonic (250 Hz in a 50 Hz system) can cause overheating in transformers.

• The 7th harmonic (350 Hz in a 50 Hz system) can lead to increased losses in motors.

• Harmonics can cause resonance, leading to...read more
Answered by AI
Add your answer

Q1. Why you want to change
Add your answer
Q2. Salary expectation
Add your answer

Questions about accounting

Q1. Tell me your introy
Ans. 
Dynamic Area Business Manager with a proven track record in driving sales and fostering team collaboration to achieve business goals.
• Over 10 years of experience in sales and management roles, leading teams to exceed targets.

• Successfully launched a new product line that increased market share by 15% within the first year.

• Skilled in building strong relationships with clients and stakeholders, resulting in a 30% increase ...read more
Answered by AI
Add your answer
Q2. Past experience
Add your answer