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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 7496

meaning of 125kva DG

2148

defination of octane no & cetane no

2 7381

what will happen if outlet of electric pump is closed though pump is running?

Besco, IIPM,

2583

what is the main purpose of reheater in a coal fired boiler

L&T,

3 10745

Why do you think you would like to work for our company?

Emerson, KFIL, Ranbaxy,

1 6669

Why do you think we should hire you for this job?

Ranbaxy,

2 7211

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 6585

What is the difference in specification of following pipe stand for 1 seamless pipe 200nb material SA355,P22,SCH80 AND 2 SEAMLESS PIPE 200NB,SA335,P11,SCH80

1 4378

WHAT IS THE BASIC THING SHOULD FOLLOW IN AIR CONDITION DESIGNING?

1 3462

Can we make invoice for Intersate with 12.5% CST

2 4109

what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

NTPC,

4056

explain bicycle rear wheel sprocket working?

1 6628

how to calculate bearing number to dia of the inner and outer

ABC, Horreia, Hyundai, Leoplast, MMM, PRAN-RFL, SKF,

2 25804

What is the difference between Over Molding and insert molding ?

5271

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Un-Answered Questions { Mechanical Engineering }

Enumerate some trouble of fuel injection valve

1951

What is the name of vice used in fitting shop?

1221

Name two vital conditions of a perfect gas.

1026

What are the causes of troubles in boiler during operations?

1908

What is the difference between torque and power?

1078

What Is C.G. And M.I. in simple

1891

i have an iterview on 18 sep for bhel ,pls send some questions asked during interview during the earlier interview on 11th sep

1897

Explain knurling.

1003

List out the points of diesel generator B check?

2057

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

1987

What are the names given to constant temperature, constant pressure, constant volume, constant internal energy, constant enthalpy, and constant entropy processes.

984

Explain the working of 6 stroke engine?

1062

Explain in an orderly manner how the force in the member of a truss be detected using the method of joint.

1094

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

1019

Define coal

1085

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