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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what is the use of vacuum balancing valve in CEP

NTPC,

1848

what is critical temprature

MAHINDRA, TATA,

10 12022

in what cycle steam power plant is based

BDL, IOCL, NTPC,

13 14779

what are da different process to make gear

TATA,

5 7426

what is tooth profile

IOCL, TNPL,

1838

what is generatrics and directrics

TATA,

3394

What is the difference between efficiency and effectiveness of an machine,man

 1 5162

What are the differences between heat transfer and mass transfer?

NTPC, TATA,

6 37730

DIFFERENCE BETWEEN CODES,STANDARDS & SPECIFIFCATIONS?

Essar, Mecon,

3 6507

Which is the best lubricant-air, oil or water?

 6 10694

What will happen if oil is mixed with boiler feed water?

NTPC,

5 15015

What are the procedures of starting of diesel engine?

 4 5987

what is the advantages and dis advantages of critical speed of turbine

Bhel, NTPC,

4 17216

what is difference between fan and blowers

GAIL, Mecon,

11 35943

How the speedo meter ratio was decided for vehicle?

TATA,

1464

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Un-Answered Questions { Mechanical Engineering }

state the microstructure of annealed and normalized

1550

Define heat transfer?

738

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

1495

what is difference between british wire guage & birmingham wire guage

1615

what is the working principle of thrust pump in centrifugal chiller.

2423




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?

2015

Name the sheet metal hand tools?

705

Explain how is martensite structure formed in steel?

626

What do you mean by annealing?

700

What is the difference between gear motor and a stepper motor? Like i want to use gear motor for its excessive torque to move my robot. Can i use stepper motor instead?

1569

What do you understand by latent heat ? Give four examples of latent heats.

740

Can anyone explain Things gone right(TGR) and Things gone wrong(TGW) in the APQP process? preferable With example.

10764

Can any one plz help me to find aptitude questions on UG.NX software??

1482

WHAT IS A TR REQUIRED IF AIR FLOW 6500 CMH COIL INLET TEMP 7 - 12 DEGREE C AIR TEMP INLET - 18 DEGREE C & REQUIRED TEMP IS 12 DEGREE C

3247

What are the defects in exhaust valve?

1466

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