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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Which furnace burns low-ash fusion coal and retains most of the coal ash in the slag?

1098

how you can define coal ?

1043

What is the function of thermostat in cooling system of an engine ?

1144

What is the name given to portion of thermal energy to be necessarily rejected to environment ?

1048

Why pistons are usually dished at top ?

1267

What for admirality brass used ?

1116

What are killed steels and what for these are used ?

1241

Explain nuclear reactor?

1180

Why boiler is purged everytime before starting firing of fuel ?

1132

Out of electric heater and heat pump, which is economical in operation ?

1109

What is bauschinger effect ?

1128

If percentage elongation of a material is more than 200%, it is classed as ?

1301

Explain the difference between pearlite and cementile ?

1171

When maximum discharge is obtained in nozzle ?

1053

Which theories of failure are used for ductile materials ?

1153

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Un-Answered Questions { Mechanical Engineering }

What do you understand by the hooke`s coupling. What are its purposes?

1166

what is tranformer and transducer

1884

how hydraulic power stearin clutch work plz explain

2023

What is coefficient of contraction?

1088

What is the use of rasp file?

1027

Why pistons are usually dished at top ?

1267

What is the relationship between hardness and tensile strength?

1997

how to calculate transformer conservator size

2594

When did you decide to become and mechanical engineer and why?

1134

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

2128

thermal engg

2068

Which reactor has no moderator ?

1125

what is the function of platern water wall in a boiler? and difference between with ordinary water wall?

2338

What will happen if head of a selected pump is not utilized in a closed loop water circuit? Flow will increase or decrease or remain same?

1993

why the wear of back tyre takes place more rapidly than front?

1980

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