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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

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

RRB,

2 3100

Give the function of evaporator?

RRB,

1 2211

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

RRB,

1233

How to detect staring valve leaks?

NTPC, RRB,

1026

What are the causes of dirty lubricating oil?

RRB,

1075

What are the purposes of spiral gear in a purifier?

RRB,

1258

How much pressure on air reservoir?

RRB,

954

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

RRB,

1 1316

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

RRB,

982

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

RRB,

1 2288

What are the causes of positive and negative propeller slip?

RRB,

1571

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

RRB, Trident,

1239

Preparation before arriving port?

RRB,

995

Where is the expansion tank located?

RRB,

999

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

RRB,

1156


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Un-Answered Questions { Mechanical Engineering }

What is pulse tube used in low temperature application?

969


why viscosity is measured in kinematic viscosity.?

1184


Pls tell me the diff bw impulse turbine and reaction turbine

1102


which type of que can be asked in this company?

1020


Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?

1022






Which is the welding process you have carried out in workshop?

171


Why do you want do MS in Mechanical Engineering in US

1194


what is EN in pipes property?

1160


Explain how do you calculate cooling energy?

140


What is the date, first titan launch from cape canaveral?

155


how to prepare for bhel et interview

2660


How many lubricating holes are there in cylinder?

1024


What are the advantages of white metal?

1345


how to success for interview

1129


Is critical speed temperature dependent or speed dependent or both?

873