Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

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

1453

What is the purpose of a setting tank?

1 2799

What is the purpose of a turning gear?

3 13938

What is the purpose of air blow?

NDA,

1642

What is the purpose of engine preheating?

1 2768

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

1581

What is the purpose of piston rings?

7 10397

What is the purpose of scrapper ring

2 5640

What is the purpose of starting air?

1470

What is the purpose of stern tube?

2119

What is the purpose of thrust bearing?

1 5057

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

1513

What is the sensitive part of the liner

1 2917

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

2 4061

What is the thermal efficiency of a diesel engine?

ABC Inc, RRB, Siemens,

1 2691


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

can i get Mahagenco sample question paper?

1595


Low water in boiler drum is unsafe because it may result in overheating of water tubes in furnace. Why it is unsafe to have high water condition in boiler drum ?

664


What is the use of gravity disc?

1913


Which outer cover is on the welding rod?

849


HI I am going to write HAL for the post of management trainee. I need model / Sample Question . Plz help me

1640






Is it required slip & guide for incliened pipe installation to allow axial expansion. If yes, what type we have to use it

1487


What is residential silencer and industrial silencer? how can we know by looking only that it is the Residential type silencer.

4409


Any one please sent me a mahindra tractors model question papers.

1548


"What is fuel oil viscosity, specific gravity?"

1560


• How can you justify it?

1718


Explain the advantages of diesel engines?

744


Explain the otto cycle in brief.

641


What causes hardness in steel ? How heat treatment alters properties of steel ?

694


How pipe flanges are electrically insulated?

686


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

1937