Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between under vacuum & under pressure boiling?

1638

difference between internal energy and enthalpy?

MAHINDRA,

1587

Which type of gear train used in Wrist watch?

Bhel, Escorts, L&T,

6 23592

Internal energy of a substance depends on

Bhel,

2 8784

Work done in compressing 1kg of gas adiabatically from p1,V1,T1 to p2, V2, T2 is equal to

Bhel, Swaraj,

3 8752

If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the: a) exhaust will be smoky b) piston rings would stick into piston grooves c) exhaust temperature will be high d) engine starts overheating e) all of the above.

Bhel,

7 13971

One wink is equal to how many minutes?

Bhel, SR,

6 15669

In Automobile Transmission System,The clutch is in b/w Transmission system & ___________

Bhel,

8 11496

Gegger is used in foundry for the purpose of____________

ARM, Bhel,

1692

Solar Cells stores the Energy In the form of a)Mechanical Energy b)Electric Energy c)Heat Energy

Bhel,

3 5275

Escape Velocity of Earth is

Bhel,

2 3709

Which instrument is used to measure the Inner diameter,outer dia,Thichness & Depth.

Bhel,

1 4595

Corundum mainly Contains__________

Behr, Bhel,

1 3057

Which Property Shows Resistance to flow?

Bhel,

2 4438

Which Surface hardening is preferrable for heating some portion of Component? a)Surface hardening b)Flame Hardening c)Nitriding

Bhel,

5 5418


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

explain the methods of measuring aproblem of armature reactionof DC machine?

1351


Can you use motor oil in a hydraulic system?

630


How does a modern submarine move?

621


What is blading efficiency of steam turbines ?

870


Explain why re-heater is used in gas turbine

665






Why did you choose this Mechanical Engineering Carrier? What goals do you have in your carrier? How do you plan to achieve these goals?

2083


What device installed in the F.O. system when excess oil return to drain tank?

1442


What are steam turbine parts usually come into damage?

1392


Is the unit and normal value fuel ratio of an average diesel engine?

1808


How can check gear pitch?

1307


thermal engg

1610


How is propeller fitted in shaft?

1387


How does optical pyrometer work?

1694


"What do you do when in your duty, ME alarm oil mist detect high density?"

1510


Explain the operation of a centrifugal purifier.

1929