Olectra Greentech Post Graduate Engineer Trainee Interview Questions and Answers

Q1. What is the impact of Engine mass on vehichle
Ans. 
Engine mass affects vehicle performance, fuel efficiency, and handling.
• A heavier engine can negatively impact fuel efficiency as it requires more energy to move the vehicle.

• A lighter engine can improve handling and acceleration.

• Engine mass also affects weight distribution, which can impact stability and traction.

• Engine mass is particularly important in sports cars and racing vehicles where weight and performance are cr
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Q2. What is material used for piston
Ans. 
The material used for piston is typically aluminum alloy or cast iron.
• Aluminum alloy is lightweight and has good thermal conductivity, making it suitable for high-performance engines.

• Cast iron is heavier but more durable and can withstand high temperatures and pressures.

• Other materials like steel, titanium, and ceramic are also used in specialized applications.

• The choice of material depends on factors like engine type,
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Q3. What is the way of analyzing vibration problems experimentally
Ans. 
Experimental analysis of vibration problems involves measuring and analyzing the vibration signals.
• Measure the vibration signals using accelerometers or other sensors

• Analyze the signals using signal processing techniques such as FFT, time-domain analysis, and modal analysis

• Identify the root cause of the vibration problem based on the analysis results

• Take corrective actions to eliminate or reduce the vibration problem

• Re...read more
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Q4. What is detonation in petrol snd diesel engines
Ans. 
Detonation is an abnormal combustion process that occurs in the engine cylinder.
• It happens when the air-fuel mixture in the cylinder explodes instead of burning smoothly.

• It can cause engine damage and reduce efficiency.

• It is more common in high-performance engines and can be prevented by using high-octane fuel.

• In diesel engines, it is also known as 'diesel knock' and occurs when the fuel ignites before it should due to...read more
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Q1. Why you took 2 years drop
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Q2. You have no experience in aitomobole company, how can I expect contribution from you
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There was aptitute test based on reasoning english . it was 2 hr test

Q1. We were given to prepare a presentation on the given format they provided .we have to describe our projects and about ourself
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Q2. Related to my project work
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Q3. As an electrical engg how can i be useful to them
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Q4. Introduce urself
Ans. 
I am a recent graduate with a degree in engineering, passionate about problem-solving and eager to learn and grow in the field.
• Recent graduate with a degree in engineering

• Passionate about problem-solving

• Eager to learn and grow in the field
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Q5. What do u know about company
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Coding test is nothing but erroring the notice to pay attention and not to worry the next.

Aptitude is nothing but paying one right one before to mentor once to pay attention to worry.

Assignment is nothing but code to worry the mentor is to tension me the past.

Case study is nothing but to error fast to think to worry the left one is to correct.

Q1. What is a Service Management?
Ans. 
Service Management is the process of planning, coordinating, and optimizing the delivery of services to meet the needs of customers.
• Service Management involves designing, transitioning, delivering, and improving services to ensure they meet customer requirements.

• It includes processes, policies, and procedures to manage service delivery and support.

• Examples of Service Management frameworks include ITIL (Information Tech...read more
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Q1. Illogical, Just to make a chaos for interviewer entertainment.
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Q2. How will you relocate
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Q1. An exam was set to be taken.
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Q2. Completely written with question paper.
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Q1. Hydraulic system & Engine
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Why should we hire you?
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Q4. Where do you see yourself in 5 years?
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Q5. Why are you looking for a change?
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Q6. What are your strengths and weaknesses?
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Q7. What is your family background?
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Q8. Tell me about yourself.
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Where do you see yourself in 5 years?
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Q4. Why should we hire you?
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Q5. Why are you looking for a change?
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Q6. What are your strengths and weaknesses?
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Q7. What is your family background?
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Q8. Tell me about yourself.
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Q1. What is you last Company
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Q2. Customer Retention
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