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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

At 50 Centigrade (Diesel oil) what is its cast?

RRB,

1430

What do you call a piston travel from TDC to BDC?

RRB,

6 6972

What happened if the exhaust valve is leaking?

RRB,

2 4462

Why and what cause of leak fuel oil in high pressure pipe of main engine?

RRB,

1378

What device installed in the F.O. system when excess oil return to drain tank?

RRB,

1 2321

What parameters to be reported when we send lubricating oil for shore analysis?

RRB,

1295

Heavy fuel oil sulfur content and counter measures?

RRB,

1378

What will happen when engine stays in critical speed of 58-65 RPM?

RRB,

1 2291

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

RRB,

1338

How do you detect starting valve leaks?

RRB,

1493

What are the causes of dirty lubricating oil?

RRB,

1511

Identify the parts of indicator diagram?

RRB,

1440

What are the symptoms of broke piston ring?

RRB,

1358

How much pressure on air reservoir?

RRB,

1413

Name the parts of piston through connecting rod?

RRB,

1 2020

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Un-Answered Questions { Mechanical Engineering }

What are the causes of dirty lubricating oil?

1512

How is ceramic defined ?

685

Explain why do the radiators in your house click when you start the heating system?

647

Explain nuclear reactor?

743

What is a vee used for on the vee block?

631

What are the causes of emergency stop in a steam engine?

1526

what is pulverisation

17982

What is the ratio of specific heat of air?

687

for -50 dec which grade steel can be used for ducting work?

1196

Dear Sir, i want to know formula for steel BAR/SQUARE/HEX/FLAT>LENGTH. SUPPOSE I PURCHASE 10 KG OF ROUND BAR OF DIA. 20MM SO WHAT LENGHT I GET. SAME FORMULA FOR HEX/SQUARE.?

1413

What is the remedy if due exchanging, valve broke out during engine running operation?

1466

difference between internal energy and enthalpy?

1589

How to operate soot blower boiler and economizer?

1685

What is view factor ?

874

What are the causes of damage to propellers?

1488

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