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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

In si units, one ton of refrigeration is equal to ?

1210

What is meant by reflectivity?

1165

Define tons of refrigeration and cop.

1269

What are four types of turbine seals?

1268

What are the factors affecting the thermal conductivity?

1242

What is least count?

1173

What is a combination thrust and radial bearing?

1307

What is the importance of workshop?

1104

Define grashof number [gr].

1192

Define nusselt number [nu].

1119

State newton’s law of convection.

1108

Define radiation.

1209

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

1246

What is the function of lathe machine?

1139

Define emissive power [eb].

1327

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Un-Answered Questions { Mechanical Engineering }

What is G U T protection?

2262

what is Direct control valve ? explain its practical applications?

2389

Why should a chain drive be used over a belt or rope driven drive?

1189

How are voltmeter and am meter connected in the circuit?

1940

Sir we wants to const ruct a wall,size wall is 50x30x9/12' feet.how many bricks required. Please advise

1990

What is the role of nitrogen in welding?

1302

what is the difference between ASTM A572 GRADE 50 ［Fyld 345 MPa ］ and IS2062 GRADE A E250 ［Fe410 WA］?

2890

How work the mobail vibrator

1960

Which are the sheets of metals?

1144

how to calculate cooling water require to condense x amount of vapor in a condenser.

1990

What are safety considerations in welding job?

1915

What are the uses of windmill?

1126

What is a positive displacement pump?

1117

How to find the amount of natural gas required to produce 1kwhr of energy?

2401

What are the causes if one cylinder in a diesel engine has a high temperature?

1997

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