Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What are the causes of positive and negative propeller slip?

RRB,

848

What will be the cause of scavenging fire?

RRB,

820

What will you do when scavenge fire happened?

RRB,

728




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

RRB,

715

Where is the expansion tank located?

RRB,

783

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

RRB,

818

What is mean effective press?

RRB,

884

Draw a crankshaft and show the parts?

RRB,

933




What is the lower part of connecting rod?

RRB,

2 2240

What should you do before you start the engine?

RRB, NSPCL,

934

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

RRB,

750

What is max pressure?

RRB,

941

What are the things to do when approaching the port?

RRB,

789

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

RRB,

1 1509

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

RRB,

822


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Un-Answered Questions { Mechanical Engineering }

What are the causes of dirty lubricating oil?

800


HOW TO SELECT DG SETS AND DETAILED INFORMATION OF THE TERMS INVOLVED IN THE BROCHURES OF THE COMPANY?

591


explain how do seamless pipes looks like and when they r used?

1824


how the magnetic trains are leviated(MAGLEV)?

664


what is fullform of ge 9ea gas turbine

2318






Explain the causes of the exhaust valve leakage.

678


What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?

987


what are the application or secification (temp/presure)for which IBR pipes should be used?

864


how to calculate stiffners position and size in transformer design

893


can i use IS 2062 gr B pipes in the softening plant pipings?

929


Locate nozzle in a turbocharger

660


sir most regardly i want previous papers of your company for my preparation of my written exam

948


If any changes done in the process of production what that is called.

679


Hi! Greetings of the day. Can somebody tell me about as built duct sheet area calculation method. As we know that for this purpose A = (W+H)*2*L. But I have query about multiplication factors for elbows, tappers, offsets etc if there is any. Also refer the papers if available. Please revert. Thanks in advance.

610


What causes a hydraulic cylinder to skip?

903