Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What are the defects in exhaust valve?

RRB,

591

How do you control cylinder liner wear?

RRB,

559

How much is the specific fuel consumption of an average diesel engine?

RRB,

603




Purpose of lubricator in a large diesel engine.

RRB,

722

Explain how the cylinder lubrication on main engine is done?

RRB,

687

Explain the function of cooling water expansion tank.

RRB,

686

Explain the causes of the exhaust valve leakage.

RRB,

614

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

RRB,

574




Names the valve connected in cylinder head of the engine.

RRB,

1 1052

Name the safety devices of diesel engine?

RRB,

688

What is injection tag?

RRB,

666

Explain how to measure crank web deflection?

RRB,

1071

In a 4 cycle engine the intake valve begins to open at?

RRB,

2 1708

What causes cylinder liner-wear down?

RRB,

820

What causes diesel engine to automatically stop?

RRB,

756


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Un-Answered Questions { Mechanical Engineering }

How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

971


HOW I SHOULD CALCULATE HEAT LOUD

554


if the blade height is increased,then how it increases the specific speed of centrifugal pump?

2096


What is the Self & starter? what does it do in the in Genset

700


Gegger is used in foundry for the purpose of____________

840






wt is dynamic coupling????

748


How to start water tube steam boiler

679


Explain how the lubricating oil circulates in a diesel engine.

658


PLESE SEND ME OLD TECHNICAL N APPTITUDE QUESTION PAPERS

927


What are the causes of low compression in the main engine?

807


I want to apply for Asst.vehicle inspector,i would like to know the requirements and the syllabus.. if any body know that please mai me.. naany4u@rediffmail.com please friends

793


What do you analyze from boiler water analysis?

801


Identify the parts of steam turbine

975


If a person is working in R&D organisation but he has not been involved in R&D activities. So Which types of questions may be asked if he wants to get opporunity in mechanical R&D activities?

2085


how can i identify various hose fitting threads

719