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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Which turbine, high speed or low speed is efficient to generate 30MW power? or High RPM machine is more efficient or low RPM?

HMT,

1 4530

if it is possible for the air conditioner to maintain the temperature of 20 degree Celsius when the atmospheric temperature is 10 degree celsius

4 6098

How many type's of bearings.

HEG,

11 14744

what is the pressure and how to calculate it?

Virgo,

2 4823

The range of mechanical efficiency for automobile engines is.................... A.70-80% B.90-100%

2 10721

whether supercharger is used in si engine or not?if it is used then at which destination?

1 4207

id fan impeller vane direction &rotation direction

1 5698

how much power consumption takes for 2tr split a/c per one hour

3 5100

TRANSACTION CODE FOR GR/IR ACCOUNT CLEARING WITH POSTING DATE OF GR (MATERIAL DOCUMENT POSTING DATE)TO CHECK ACTUAL CLEARING GR/IR CONTROLLING ACCOUNT

1 3153

Procedure of boiler commissioning part by part

1 3917

in a centrifugal pump .. when we close the delivery valve partially .. does this increase the pressure before or after the valve .. and why ??

1 3817

in a centrifugal pump .. when we close the delivery valve partially .. does this increase the pressure before or after the valve .. and why ??

4 7918

what is difference between (pressure and stress), (sencitivity and efficiency) .

Bosch,

7 12369

what is the minimum gear ratio?

Bosch,

3 9720

4 = S in R

Eicher,

1 4165

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Un-Answered Questions { Mechanical Engineering }

What is a positive displacement pump?

1055

Explain how are the pneumatic system and the hydraulic system similar?

1026

what is cyclon vibration effect in turbine

1988

Explain how is a submarine able to submerge and surface?

1101

plz sent me jindal placement papers in mechanical enginnering

2789

What is the alloy of tin and lead?

1099

what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?

1850

why eta(η) became the symbol of Newton law of viscocity

2178

Explain why you consider yourself suited for the Position:

2611

what is the basic need for designing the bottle filling machines

2290

Sketch the jacket cooling system?

2110

What is the use of outside micrometer?

1395

Which theories of failure are used for brittle materials ?

1086

What is critical temperature in metals ?

1109

Which is the hardest material on earth?

1281

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