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Mechanical Engineering Interview Questions

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

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

13307

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

1834

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

7008

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?.

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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?.

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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?.

1682

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?

1103

bearings types

5106

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?

1058

tell me the example of cam in daily use

2509

previous question papers for group 2

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

1171

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

8937

How many volts required to fire spark plug.

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Un-Answered Questions { Mechanical Engineering }

Explain the causes of the exhaust valve leakage.

1024

How to calculate CFM in Compressure or Blower? EX. I hv Blower with 5hp motor.then how to calculate the CFM?

1311

Name the common carpentry tools?

244

WHAT MADE YOU BECOME AN ELECTO-MECHANICAL ENGINEER?WHAT IS YOUR JOB DESCRIPTION?WHERE DO YOU WORK?WHAT ARE YOUR JOB RESPONSIBILITIES?WHAT IS YOUR WORK ENVIRONMENT LIKE?WHAT IS YOUR EDUCATIONAL BACKGROUND?WHAT COURSES DID YOU NEED OR ARE VALUABLE FOR YOUR POSITION?WHAT ARE THE ADVANTAGES OF YOUR JOB?WHAT ARE THE DISADVANTAGES?WHAT MADE YOU GO INT THE FIELD?HOW MUCH SCHOOLING DID YOU NEED?WHAT DID YOU NEED TO STUDY?

975

What causes hardness in steel ? How heat treatment alters properties of steel ?

238

how to solved the crictical problems in d. g. set

1153

What are the usual checks when induction motor is running?

1131

What is the steam consumption formula?

2611

What do you mean by A.CC.?

1037

Explain how do you determine what suction pressure should be in r22 air conditioning compressors suction line?

170

On what basis can sliding contact bearings be classified? Explain?

244

What is the flow of steam in an impulse turbine?

1106

How do you detect earth by lam p?

1032

Name the different files?

238

I'm a Mechanical Engineer (2007 passed out) 77% distinction degree holder from anna university chennai, tamilnadu. presently working in a software company, i'm interested in getting my job with Indian Railways. Can any one help me in how to know the vaccancies and applying for RRB.

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