Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between torque and moment?. is there any difference between pressure ans stress?.

IGCAR,

6 7200

Stress will produce strain or will strain produce stress?. How do you explain?.

IGCAR,

4 10873

Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.

IGCAR, Ferrari,

1 1089




Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.

IGCAR, Reddy Labs, Dr Reddys,

6 5719

How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

IGCAR, Tekfen,

942

What is Natural frequency of Vibration?. Imagine a circular disk of radius 'r' is oscillating inside a Semi circular ring of radius 'R', how will you find natural frquency of the system?.

IGCAR, College School Exams Tests, Super Max,

2 10728

What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.

Honda, IGCAR,

1265

Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?

677




bearings types

5 3924

I am doing 3rd year mechanical engineering. I want to place in good mechanical engineering core company. So please guide me how to prepare for interviews, and what can i do for placed in good company?

701

tell me the example of cam in daily use

2 1909

previous question papers for group 2

695

what is the difference between impact force and sudden force? pls give any example.

838

dQ-dW=1 which of the law is obeyed by the equation

Hero Honda,

6 7203

How many volts required to fire spark plug.

19 11053


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Un-Answered Questions { Mechanical Engineering }

what is the dome assembly

634


what is sight glass, water level meter, water level indicator, level control probe?

684


sir, I am applied RRB chennai,MMV(mechanical),Pls mail 2006,2007 & 2008 years solved question papers.My Mail jrks@rediffmail.com

702


if we not carried out B check at mean time in DG set what will be happen?

590


What do you know about DG ,A,B,C, D, Check and safety of generator.?

267






What is maximum continuos Rating?

749


what is the meaning of rheostat in maximum and minimum position?

1448


What is mean carry over of Aux. Boiler?

703


What are the 3 parts in indicator diagram?

680


Purpose of stern tube sealing

696


"In boiler, what does steam and smoke goes out to the funnel. What reason?"

657


What is the difference between Over Molding and insert molding ?

3918


What is booster in pneumatic ?

733


what are the activities to be done after a steam turbine trips?

1354


List out the points of diesel generator B check?

909