Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

What type of pump use in boiler F.O. system?

RRB,

2 4931

Give the function of evaporator?

RRB,

1 3671

What are the causes of L.O. high temperature?

RRB,

2175

How to detect staring valve leaks?

NTPC, RRB,

2081

What are the causes of dirty lubricating oil?

RRB,

1998

What are the purposes of spiral gear in a purifier?

RRB,

2698

How much pressure on air reservoir?

RRB,

1890

What is non-destructive test and what is the purpose of it?

RRB,

1 2971

Where can you find the feed check valve and feed stop valve and give the purpose of it?

RRB,

1913

What are the causes of trouble in a boiler during operations?

RRB,

1 3840

What are the causes of positive and negative propeller slip?

RRB,

2703

What is the pressure of fuel oil on main engine and diesel generator?

RRB, Trident,

2339

Preparation before arriving port?

RRB,

1958

Where is the expansion tank located?

RRB,

2020

How the F.W.C. system of diesel engine circulate?

RRB,

2180

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Un-Answered Questions { Mechanical Engineering }

What is the Working of Cement bulker truck

1832

hallo I am looking for technical theortical knowledeg in air flow inside pipe and tunel's such as resisten of surefa's calculation and sempal's of calculation hopethat some budy can halp my thank you from devas

2416

Which theories of failure are used for brittle materials ?

1154

What to write.. for perception about ntpc.. when you are applying for its interview?

2086

What is the difference between air conditioning and refrigeration?

1163

what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?

1914

What is the use of white metal?

2228

why not a.c supply used to charged the lead acid battery

2001

sir, i am going to appear in the test of BEML 2009 so i want to get the type of question paper asked in previous exams of BEML.

3042

What is hess law?

1133

Explain how is a submarine able to submerge and surface?

1155

What is the impulse reaction turbine?

1178

Inspection for intermediate shaft bearing.

2063

Explain the main purpose of an airspeed indicator in an aircraft?

1155

How much stack emmission through your chimney and what is the state govt norms ?

2254

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