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 3241

What is short cycling in refrigeration system?

RRB,

2844

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

RRB,

3 9113

Diagram of refrigeration?

Bosch, RRB,

3 7209

Give the function o evaporator?

RRB,

2 5300

What is a magnetic valve of refrigeration system?

RRB,

2194

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

RRB,

2 4787

What is a liquid flooding in refrigeration system?

RRB,

1 3007

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

RRB, Samsung,

1 3645

What is flaring tool?

Godrej, RRB, TRF,

2 6615

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

GMR,

2288

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.

2005

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

L&T,

1996

What is difference between centrifugal compressr and screw compressor?

1 3613

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

Bhel,

2549

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Un-Answered Questions { Mechanical Engineering }

Give an example of a time when you had to explain some new procedures to your co-workers for quality service delivery. How did you go about it?

3135

What is gd&t?

1085

How is a submarine able to submerge and surface?

1090

What are the different types of pumps? and their usage.

1138

Which pipe should I use SAW, ERW or seamless if I have the following constraints I have to transport methane gas Size is 8” Corrosive environment Sulphide is present Also tell the cost comparison

2009

how we have to face the interview?

2224

What do you mean by A.CC.?

1849

in aviation, How does control valves work?

1851

increase in unit speed increases the discharge of impulse turbine how?

3581

How is propeller fitted in shaft?

1884

HI, I am Darshan S D completed BE in Mechanical & also completed my MBA in Finance & Marketing.Presently i am working in Geodis Global Solutions which gives support to the IBM, as a logistics coordinator. i have a plan to do SAP but confused which Specilisation to do ie whether in Finance or Material management. Also scared whether it is right for me to do that, is that will help me in getting good job. what is the future opportunity and present job position in the market.... pld kindly help me to know...

1895

Identify the parts of indicator diagram?

1885

what is your expectation

1656

Sir, I need help. I have completed dip. mech engg was working in facilties management ((Dept) for +2 yrs) in real estate, now I want to join in for mechanical industries please suggest me which should I opt for?

2341

how to define nomenclature of bearing.

2084

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