Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

What is the effect if tour refrigeration system has an air?

RRB,

1 3408

What is short cycling in refrigeration system?

RRB,

2940

What is the hottest part of refrigerant in the refrigeration system?

RRB,

3 9390

Diagram of refrigeration?

Bosch, RRB,

3 7509

Give the function o evaporator?

RRB,

2 5498

What is a magnetic valve of refrigeration system?

RRB,

2303

"In refrigeration, why during operations is running low pressure at the suction side?"

RRB,

2 5010

What is a liquid flooding in refrigeration system?

RRB,

1 3150

What are the safety devices that are fitted in a refrigeration system?

RRB, Samsung,

1 3820

What is flaring tool?

Godrej, RRB, TRF,

2 6821

how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?

GMR,

2395

Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.

2119

the avg piston speed of an internal combution engine increases as cylinder dimension decreases justify?

L&T,

2091

What is difference between centrifugal compressr and screw compressor?

1 3775

What are the advantages and disadvantages of screw harmatic chiller respect to centrifugaal chiller machine?

Bhel,

2671

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Un-Answered Questions { Mechanical Engineering }

hi sir my name is srikanth plz send me question papers

1893

• Why not 4 phase & 5 phase

2117

Name of the tables which is going to join two tables in querry ?

1906

What is the use of pneumatic system?

1192

How do you detect earth by lam p?

1927

tell me about a time when u had to many things to do and u were required opinion prioritized your talks.

1879

Is a diesel engines maximum rpm limited by the diesel burn rate?

1138

I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

2005

How engine design needs to be changed to burn lean mixture ?

1093

Which material amoung EN8 and EN24 should be selected for the designing of the shafts of rotary kilns

1563

Describe How much Record maintain store Keeper and Write use of the Records?

2088

Name the boiler that does not need a steam drum.

1276

How much water pressure will come from gravity feed tank, which is 10 metres high?

1157

What is the difference between shear center flexural center of twist and elastic center?

1311

how to prepare welding procedure specification and pqr

5091

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