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Mechanical Engineering Interview Questions
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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 4781

meaning of 125kva DG

 842

defination of octane no & cetane no

 2 5112



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

IIPM, Besco,

1219

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

L&T,

3 7290

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

Ranbaxy, Emerson, KFIL,

1 4419

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

Ranbaxy,

2 4817

Why did you leave your last job?

Ranbaxy, IBEX, Nikhil Comforts, Sabic,

1 4480



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 2708

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

 1 1806

Can we make invoice for Intersate with 12.5% CST

 2 1898

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,

2539

explain bicycle rear wheel sprocket working?

 1 4765

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

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

2 21655

What is the difference between Over Molding and insert molding ?

 3942

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Un-Answered Questions { Mechanical Engineering }

SIR, ME AND MY FRIENDS(MECHANICAL ENGINEERING STUDENTS) PLAN TO GO TO CHENNAI FOR INDUSTRIAL VISIT. MAY I KNOW HOW TO CONTACT THE MAJOR INDUSTRIES, PROCEDURE FOR HAVING A VISIT THERE, AND OTHER DETAILS. COULD YOU PLEASE HELP ME

718

What is volumatric air change of a HOT GAS GENERATOR of a STEAM BOILER ?

886

what is your specifical way of dealing with conflict.

681

How to calculate motor bearing life - cycle (life time) (SKF bearing)

1512

wap to insert an element in array at a particular location

835




what are the application or secification (temp/presure)for which IBR pipes should be used?

864

Draw the flow of F.O. diagram from service tank to Main Engine?

1109

why constant pressure is consider for thermal diffusivity??

810

How to Start Boiler Electrical Feed Pump? I mean to How to Charge it?

691

Where can you find thermometers in diesel engines?

695

what is the difference between ASTM A572 GRADE 50 ［Fyld 345 MPa ］ and IS2062 GRADE A E250 ［Fe410 WA］?

1511

Can anyone explain Things gone right(TGR) and Things gone wrong(TGW) in the APQP process? preferable With example.

5539

Why RPM cum hour meter connection is not possible in water cooled DEA set. Is there any problem in sensing?

735

Why should we hire you over the others waiting to be interviewed?

2067

can i use IS 2062 gr B pipes in the softening plant pipings?

929

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