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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 6582

meaning of 125kva DG

 1791

defination of octane no & cetane no

 2 6532

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

Besco, IIPM,

2184

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

L&T,

3 9568

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

Emerson, KFIL, Ranbaxy,

1 5854

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

Ranbaxy,

2 6287

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 5899

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 3773

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

 1 2782

Can we make invoice for Intersate with 12.5% CST

 2 3347

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,

3503

explain bicycle rear wheel sprocket working?

 1 6007

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

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

2 24593

What is the difference between Over Molding and insert molding ?

 4795

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Un-Answered Questions { Mechanical Engineering }

What is the main purpose of an airspeed indicator in an aircraft?

584

Please tell me the difference between EN31 and OHNS material.

7676

NOW IAM WORKING QUALITY ENGG ONSHORE ...HOW CAN I CHANGE MY WORK INTO OFFSHORE ? NEED ANY QUALIFICATION ? PLEASE EXPALIN TO ME .....

1350

Mention two types of dislocations.

642

If Seller is Registered with Karnatka State and Selling the Engg. goods to Delhi based non registered company, then what is the CST they charge?

1632




you did b.tech why u r intrested marketing field ?

1555

How to disiegn DCV circuit ?

2246

What is a pneumatic system?

677

Explain the importance of thermodynamics laws in mechanical engineering?

627

Explain how can heat be applied to acrylic?

599

sir, I am applied RRB chennai,for Section engineer (mechanical),Pls mail 2007,2007 & 2008 years solved question papers.My Mail Id:nathan_cs65@yahoo.com Thanking you

1547

Ultimate analysis of coal is elementary analysis. What it is concerned with ?

705

What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.

2037

pls send the technical question paper

1754

Name the gauges?

742

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