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 de brogle equation

3 7500

Do u know epicyclic gear box?What are the pratical application of epicyclic gear box?

TATA,

3 7326

in project refinery oil (petroleum) , what type of pump is used?

1 8585

What is diffrence between star & delta connnection in practical situation in submersible pump?

1989

What is mean by retrofitting of machine tool please brief

DRJ ARDE,

1 4274

How can we calculate the capacity of each impeller in a multi stage pump(Condensate extraction pump having 5 stage used in thermal power station)How it varies in pumping capacity on removing different stages?

2175

what is the minimum velocity of cooling water for maximum efficiency of condensor.

2184

thermal engg

NTPC,

2071

What Happens when oil pressure in a dg set come down to zero.What are the trouble shooting methods?

1 3278

what is the effect of clearance volume in performance of air- compressor???

Boeing, Godrej, L&T,

5 37299

wht will happen if reciprocating compressor run in exactly opposite direction?

TATA,

6 19493

why cenrifugal pump casing is called involute casing.

GNFC,

6 23002

on which basis safety valves are set with particular pressures?

2038

can u give me model question papers for exam preparation .

DRDO,

1882

how to calculate the turbine efficiency?

HAL,

6 10639

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Un-Answered Questions { Mechanical Engineering }

What will happen if head of a selected pump is not utilized in a closed loop water circuit? Flow will increase or decrease or remain same?

1999

what is the basic need for designing the bottle filling machines

2297

What is booster in pneumatic ?

2058

What is bauschinger effect ?

1133

What is a combination thrust and radial bearing?

1231

What is the importance of thermostat in the cooling system of an engine?

1110

what is diameter of a suction pipe?

2079

What is welding?

1063

What is the maximum P-max for a cylinder in M/E.

2057

how to calculate GD square for pump?

1892

HOW TO SELECT DG SETS AND DETAILED INFORMATION OF THE TERMS INVOLVED IN THE BROCHURES OF THE COMPANY?

1803

Explain how the lubricating oil circulates in a diesel engine.

1951

My parents green card holder and sister is citizen so... . I m applying for spring 2010 for F1 visa... how can i convince visa officers for visa?

1773

Explain knurling.

1063

I am a post dip. in machine maintenance , 2004 passed out and i am persuing my graduateship in industrial engg. and i would like to know, whether i am applicable to do any certification cource . And i would like to know, whether i am eligiable to do ann master degree since i have working experience of more than 8 Years in Larsen & Toubro,

1800

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