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Old December 5th, 2016, 01:58 PM
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Join Date: Apr 2013
Default Re: BPCL Interview Experience

Don’t worry I will suggest you some Bharat Petroleum Corporation Limited, interview question for Mechanical Engineer so that you can get idea.

Here are some questions

Why ethanol fuel tank is not used in automobile for increasing efficiency?

Why diesel engines are called as high torque engines and petrol engines as high speed engines?

State the laws of Thermo dynamics.

How can we decide the height for cooling tower?

How we can increase the efficiency of boiler without creating any effort?

What is the minimum set of inspection equipment which we have to keep at site to
inspect blasting and painting?

What are DIN Standards?

Is involute or cycloidel gear best and generally used in industry? Give Reason.

How can we manufacture T-joint from a cylinder with minimum material removal rate?

What are the propulsion technologies used in automobiles other than I.C. engines?

Why are petrol and diesel are most popular among fuels used in I.C. engine?

While riding bike in 5th gear at speed around 70-80 km/hr. suppose by any means the speed decreases such as break, but keeping the gear on 5th. Engine of the bike stops.
Why? Explain

What does unit PS for the engine power means?

What is the difference between tractive force and frictional force? Which one drives
the vehicle? What are the directions of the forces with respect to the wheel?

Name the different types of Bearing?what type of bearing used in Pumps?What type
of bearing used in Air compressor?

What is Stress Concentration? Give numerical examples
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