Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Examples of good insulators.

RRB,

3 2190

What are to be checked in an induction motor?

RRB,

834

How many battery discharges?

RRB,

767




How to find ground in main switchboard?

RRB,

725

What is the cause of motor not to start?

Bhel, RRB,

4 3474

Where can you find space heater lam p and what is its purpose?

RRB,

693

How do you detect earth by lam p?

RRB,

681

Why the transformer is mostly used aboard the ship?

RRB,

704




Electrical symbol

RRB,

702

List the different devices and components of main switchboard.

RRB,

1115

What are to be checked in an induction motor?

RRB,

1 1745

How do you detect earth by lam p?

RRB,

680

How do you reset the circuit breaker?

RRB,

741

What is the purpose of ventilation in the battery room?

RRB,

716

What are the usual checks when induction motor is running?

RRB,

794


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Un-Answered Questions { Mechanical Engineering }

what is procedure of measuring operating length of mechanical seal .(in case of centrifugal pump)?

1075


different between general arc welding & aluminium welding?

833


plz get me the placement paper for the hindalco industries Ltd. plz mail it on ashishkmishra15@yahoo.co.in

13544


What causes damage to impellers?

771


what is advantage and disadvantage of forward curve and backward curve blade of an id fan impeller and FD fan impeller??

208






i want to know the difference between proportional hydraulic valve & servo hydraulic valve

960


what is the different between mechanical starter vs electrical starter? Solid stage starter? Soft starter?

1050


if any one attended caterpillar placement pls send the model questions and the question pattern.....

1474


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

822


Hoew to represent unilateral tolerance, as Bilateral tolerance in engg drawing...? Example: 1.295 +0.000 and -0.10, as unitolerance, write the value in bilateral tolerance?

744


What causes turbocharger surging?

1327


. What is a magnetic valve of refrigeration system?

740


in a pump, impeller wear ring is harder or casing ring? why?

1159


how to define nomenclature of bearing.

849


Effect of surface finsh & surface roughness on coefficent of friction in form press tools.

712