Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What are the causes of positive and negative propeller slip?

RRB,

824

What will be the cause of scavenging fire?

RRB,

802

What will you do when scavenge fire happened?

RRB,

699




"What do you going to observe, when a diesel engine is running?"

RRB,

694

Where is the expansion tank located?

RRB,

756

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

RRB,

801

What is mean effective press?

RRB,

857

Draw a crankshaft and show the parts?

RRB,

903




What is the lower part of connecting rod?

RRB,

2 2195

What should you do before you start the engine?

RRB, NSPCL,

915

"When you will install a new piston ring, what will be the position of it?"

RRB,

722

What is max pressure?

RRB,

917

What are the things to do when approaching the port?

RRB,

768

What will be the cause of the loose compression in a cylinder?

RRB,

1 1477

What is the maximum P-max for a cylinder in M/E.

RRB,

797


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Un-Answered Questions { Mechanical Engineering }

To operate 4 ac of 2 tons how kva genatator need

323


Can anyone tell the exact hot water generator load calculation for central airconditioning. pls mail me at azeemk30@gmail.com

728


What is churning effect of turbine

3288


Identify the common problems and solution for gas turbines, diesel generator and wind turbine during operation.

1921


why mechanical engineering in US universtiy??

888






If I can absorb 9,000 lux of sunlight in the bottom of a pool what will the temp rise be per hour, per square foot of absorbing material, per gallon be? Temp of pool deck 115 degrees, water temp 75 degrees, 120,000 lux on the pool deck

862


difference between internal energy and enthalpy?

871


What is difference between Higher calorific value and lower calorific value?

1466


what will happen if petrol engine make to run with diesel

317


what is the difference between cold and hot spark plug? mention their place of use with justification?

1747


what are the types of vibration in steam turbine?

1015


What is screw,centrifugal and rotary type compressors,how it works and what is principle .

852


What happened if the exhaust valve is leaking?

673


give the sample format of boq plumbing materials

1374


what is rolling margin?( from view of machining process ) explain briefly

467