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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

What are the causes of positive and negative propeller slip?

RRB,

1985

What will be the cause of scavenging fire?

RRB,

1936

What will you do when scavenge fire happened?

RRB,

1814

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

RRB,

1805

Where is the expansion tank located?

RRB,

1973

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

RRB,

2055

What is mean effective press?

RRB,

2088

Draw a crankshaft and show the parts?

RRB,

2104

What is the lower part of connecting rod?

RRB,

2 4667

What should you do before you start the engine?

NSPCL, RRB,

2114

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

RRB,

1842

What is max pressure?

RRB,

2364

What are the things to do when approaching the port?

RRB,

1911

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

RRB,

1 3120

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

RRB,

1995

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Un-Answered Questions { Mechanical Engineering }

pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com

2731

Why head of a centrifugal pump is independent of density of fluid?.

2405

What is the difference between Maintenance Order and Production Order. the point is i want to know the affection of Movement type 261 thru maintenance order and Production order. if i change any settings for Maintenance order it will affect to production order process also for 261 movement type ?

2418

plz get me the placement paper for the hindalco industries Ltd. plz mail it on arunmangadu@gmail.com

8404

What phenomenon becomes when air mixed with refrigerant?

2034

HOW MUCH HARDNESS OF CAST IRON?

2023

Name of any five measuring instruments?

1045

How should I begin a conversation that I need a change in the job to a known person in his organisation?

1810

What minerals are used in the manufacture of cars?

975

Where mixed flow type compressors are used?

1757

Define extrued aluminum?

1115

What is the purpose of I.O. circulation before and after starting of engine?

1822

RRB JE GR-II OLD QESTION PAPER WITH ANSER

2293

Explain the term torque

1053

For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

1980

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