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 7559

meaning of 125kva DG

2189

defination of octane no & cetane no

2 7486

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

Besco, IIPM,

2615

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

L&T,

3 10868

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

Emerson, KFIL, Ranbaxy,

1 6773

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

Ranbaxy,

2 7324

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 6662

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 4448

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

1 3553

Can we make invoice for Intersate with 12.5% CST

2 4216

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,

4105

explain bicycle rear wheel sprocket working?

1 6696

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

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

2 25930

What is the difference between Over Molding and insert molding ?

5322

Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

why r u using enjine oil inside of diesel generaters.what is the uses & why r using diesel by pass filter. plese kindly answer me sir..?

2015

What is the unit of viscosity?

1090

Define a machine shop?

1022

What is breather frequency of tank?

2129

What are the different parts of impulse reaction turbine?

1989

What is a feed water pump? Dearator feed heater?

2130

What is the usage of draft tube in reaction turbine ?

1130

how much capacity of id fan for 200HP induction motor

1411

In process control loop e/p converter receives 4-20 ma input current from which control block?

1892

[lease send recent question papers of rrb in junior engineer

1906

Are you ready to comply with the employment rules and regulations if your CV is considered for employment?

5023

why the wear of back tyre takes place more rapidly than front?

1980

should cutouts made in main header of metal ducting be deducted from duct measurement.

2327

What the function of bye pass filter in DG.

1762

What is the purpose of liquid receiver IN the refrigeretion system

2350

For More Un-Answered { Mechanical Engineering } Questions Click Here