Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What causes friction in the cylinder?

RRB,

682

What causes damage to impellers?

RRB,

714

"In a four-stroke diesel engine, In what engine exhaust valve will open?"

RRB,

526




How is propeller fitted in shaft?

RRB,

589

What valves are fitted in a four-stroke diesel engine?

RRB,

639

What are the automatic tripping devices of diesel generator?

RRB,

607

What is the purpose of thrust bearing?

RRB,

1 1809

"What is fuel oil viscosity, specific gravity?"

RRB,

1 1600




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

RRB,

596

What do you measure in the banana and mountain diagram?

RRB,

607

What is a brake horse power?

RRB,

623

What are the requirements of a good fuel?

RRB,

762

What is the purpose of a setting tank?

RRB,

699

What is the purpose of a turning gear?

RRB,

1 2136

What is the purpose of starting air?

RRB,

701


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Un-Answered Questions { Mechanical Engineering }

What is the function of AUTO SHUT OF Valve in Diesel Engine?

503


Is copper tube withstand under hard water say as 500 TDS.And is it cleanable by solfamric acid or by tube brushing

1030


What are the causes of troubles in boiler during operations?

716


which type of material is F125?

1825


in the design of a rack and pinion with the pinion having a pitch of 4in and a teeth number of 45,how many teeth should a rack of length 196.850in have

913






What is base design drawings?

408


where we can get the surfacing modelling project of example to practice in catia.

1333


if any one who attended the caterpillar interview please send me the sample questions and the areas from which questions are being asked...

1086


Name the safety devices of diesel engine?

688


Draw a crankshaft and show the parts?

865


Critical speed of turbine means the natural frequency and resonance frequency are matching and cause for vibration and noise. which is the natural frequency. how it reflect in vibration.

769


When looking at a flanged extension pipe and it is labeled DN20, just what does that mean or intel?

1098


please send me jindal interview question if any one have?? my id is erabhishekparashar@gmail.com thnx in advance

759


A simple problem involing in hoops stress. For sphere: M= [3/2]*p*V*[density of pressure vessel material/Maximum working stress it can tolerate] For Thin walled pressure walls: Hoops stress or stress in the radial direction =p*r/2t ?

988


Why do you want do MS in Mechanical Engineering in US

758