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 7485

meaning of 125kva DG

2146

defination of octane no & cetane no

2 7375

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

Besco, IIPM,

2578

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

L&T,

3 10734

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

Emerson, KFIL, Ranbaxy,

1 6662

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

Ranbaxy,

2 7202

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 6583

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 4376

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

1 3459

Can we make invoice for Intersate with 12.5% CST

2 4105

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,

4054

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 25799

What is the difference between Over Molding and insert molding ?

5270

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Un-Answered Questions { Mechanical Engineering }

Car tyres are usually made of ?

1067

What is coefficient expansion of transformer oil?

1025

how much capacity of id fan for 200HP induction motor

1366

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

1883

What is the jet plane?

1038

What are killed steels and what for these are used ?

1170

Working Detail of enging?

2086

What is periscope?

998

What are the items to inspect after cylinder liner is pulled out

1885

What is the maximum use of magnesium ?

1198

Name the welding tools used in workshop?

1050

Which has the greater pressure in a stern tube sealing seawater or L.O.

1898

What is the difference between column and strut ?

1240

In some engines glycerine is used in place of water for cooling of engine. Why ?

1294

Define a turboprop engine?

1164

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