Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the purpose of I.O. circulation before and after starting of engine?

1418

What is the purpose of a setting tank?

1 2729

What is the purpose of a turning gear?

3 13807

What is the purpose of air blow?

NDA,

1609

What is the purpose of engine preheating?

1 2704

What is the purpose of increasing the pressure on the F.O. system of the engine?

1555

What is the purpose of piston rings?

7 10223

What is the purpose of scrapper ring

2 5579

What is the purpose of starting air?

1440

What is the purpose of stern tube?

2078

What is the purpose of thrust bearing?

1 4979

What is the remedy if due exchanging, valve broke out during engine running operation?

1474

What is the sensitive part of the liner

1 2844

What is the specific gravity of F.O. and D.O?

2 3989

What is the thermal efficiency of a diesel engine?

ABC Inc, RRB, Siemens,

1 2639


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Un-Answered Questions { Mechanical Engineering }

What is a feed water pump? Dearator feed heater?

1666


What is the normal vacuum pressure in a steam turbine atmospheric condenser?

1760


Dear sir, I have applied section engineer post at rrb Chennai.Please send me the previous technical question papers and answers

1588


why we are using mineral wool as insulation material than glass wool , in india?

1540


What are the properties of fuel oil?

1616






where can i get railway junior engineer(mechanical) previous years question papers?

2710


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

2809


hi sir my name is srikanth plz send me question papers

1460


Differentiate Between High Speed coupling and high torque coupling with examples.

1746


I HAVE SELECTED INTERVIEW FOR GOVT POLYTECHNIC LECTURERS.I DONT KNOW ANYTHING.PLZ HOW INTERVIEW WILL GO AND WHAT QUE'S SUPPOSE TO ASK ABOUT SUBJECT.PLEASE SEND QUE'S AND ANSWERSTO MAIL OR CALL THIS NO:9966924990.PLZ HELP ME.

11061


what is mean by cc critical characteristic, hic high impact characteristic

2840


what is your specifical way of dealing with conflict.

1437


What are you going to inspect or check when you open the crankcase?

1648


I want to model a piezoelectric beam in ansys software.How can I model the electrical circuit and how can I read the general current and voltage produced by the PZ?

2111


What is the purpose of air cooler of D/E?

1588