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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Some questions was asked related to boundry layer and vortex flow.

Bhel,

1 3784

What is an EN Material. What is the difference of EN8, EN24, EN40.

Aeronautical Society of India, Ecil, Finearc, Saint Gobain, Scitech Centre, Universal Engineering Works,

5 85619

When Centrifugal compressor is a non positive displacement compressor how it goes under surge due high discharge pressure when the discharge valve partially or fully clossed. please explain me clearly

2 8126

What does CC Stand for?

Honda,

6 11784

what is the advantage of high pressure boiler & what is effect on steam consumption?

Electrical,

1 12026

what is the water hammering?

3 5727

HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?

Sanmar,

3802

What is the full form for KGF in the pipe or sheet thickness.

Sanmar,

6 18626

WHAT IS FORMULAE TO FIND THE TR CALCULATION FOR THE SCREW COMPRESSOR,RECIPROCATION COMPRESSOR,PHE CHILLER,COOLING UNIT COIL& COOLING TOWER? PLEASE SEND ME STEP BY STEP

Frick India, Grasim, Sanmar,

1 13751

HOW THE POWER INTERMEDIATE WITH TON OF REFRIGERATION(TR) COMPRESSORS ? HOW THE POWER IMPORTANCE TO COMPRESSOR FOR THE LOAD ?

Sanmar,

2 11661

Why in screw & centrifugal compressor using rolor bearing

Johnson Controls,

3 7853

List some boiler accessories

5 16605

fan having rotational motion why?

Bhel, TATA, TCS,

5 11285

we have read that when the piston goes up and down then the engine works i.e. the suction,compression etc etc. then what happens in the case of big vehicles, which start at stable condition, i.e. how does their piston moves when they are at rest. how suction,compression etc

Bhel,

5 7577

which type feect in generator and turbine in reverse power protection

2437

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Un-Answered Questions { Mechanical Engineering }

What is meant by running clearance?

2554

sir,iam member to your gk books for one year plan,i have recived every months.i request you i want techical questions pls send as soon as possible

2134

What is the sensitive part of the liner

2070

how to calculate transformer conservator size

2594

What is critical temperature in metals ?

1114

How hydrulic power stearin @ lutch works plz explain?

2096

give the sample format of boq plumbing materials

2668

How are voltmeter and am meter connected in the circuit?

1889

What will happen if you blow the soot in the boiler?

1955

hi,i am sekar.i am prepareing Assistant Motor Vehicle Inspector in TN.Transport ,if any one have previous year model pares or some questions,pls send me at gpsekar2007@gmail.com.

2014

At 50 Centigrade (Fuel oil) what is its cast?

1992

how to design a crankshaft?

2246

What is coefficient expansion of transformer oil?

1077

Ultimate analysis of coal is elementary analysis. What it is concerned with ?

1171

What is a pneumatic system?

1113

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