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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 6241

meaning of 125kva DG

1533

defination of octane no & cetane no

2 6267

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

Besco, IIPM,

2017

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

L&T,

3 9037

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

Emerson, KFIL, Ranbaxy,

1 5479

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

Ranbaxy,

2 5940

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 5564

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 3526

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

1 2534

Can we make invoice for Intersate with 12.5% CST

2 2985

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,

3335

explain bicycle rear wheel sprocket working?

1 5687

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

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

2 24073

What is the difference between Over Molding and insert molding ?

4580


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Un-Answered Questions { Mechanical Engineering }

Which type of question u have asked to the fresher

773


What is the name of solid solution of carbon in alpha iron and delta iron ?

490


How does the steam work in a steam turbine?

1636


How to find rating of Chiller a.c. plant i.e. how to calculate the a.c. load of an area, feeded by Chiller ?

3437


Pl. brief me about geometrical test & positional accuracy of machine tool.

1415






wap to insert an element in array at a particular location

1585


How to create a Button use visual basic in Excell 2007 and how to hyperlink the button ?

1469


what will happen if petrol engine make to run with diesel

919


How can I see where pipes are behind the wall?

469


What happens when too much cylinder oil is injected in the working cylinder?

1263


Name four important properties of a good refrigerant.

439


What is the meaning of less pumping in AC

1389


what are the uses of eutectic alloys?

1332


If the black box flight recorder is never damaged during a plane crash, why not the whole airplane made out of that stuff?

556


What is IS standard in case of mode of measurement for ducting

1438