Engineering Interview Questions
Questions Answers Views Company eMail

WHAT ARE EARTH MOVING M/CS? WHAT IS BATCHING PLANT? WHAT IS HYDRAULIC JUMP? WHAT IS TIPPER (EARTH MOVING M/C)?

2261

DRAW REFRIGERATION CYCLE? WHICH REFRIGERANT USED IN IDUSTRY & HOME? EOT CRANES SPEED ? WHAT IS KOM ? TELLL ME ABOUT YOU? WHAT WAS YOUR FAVORITE SUBJECT?

3 4322

why some time Railway Fan not Rotate,But after a small rotation by human then it rotate normally? Why?

4 5799

which kind of force act when the piston slides inside the cylinder?and how to calculate that force or stress theoritically.

4 4908

what are the parameters are selected while manufacturing a single cylinder block?what are the different kind of test is conducted on it so that it can withstand with all those condition which required to run the engine efficiently.which force is act when piston slide inside the cylinder.

1526

what are the parameters are selected while manufacturing a single cylinder block?what are the different kind of test is conducted on it so that it can withstand with all those condition which required to run the engine efficiently.which force is act when piston slide inside the cylinder.

Emco,

1635

what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

1651

what is the difference between electrical & electronics?

JSW,

4 7565

Whot is the difference between MCB and MCCB.Whot is the selection critearea for MCCB and MCB for 63 Amp.

5 7941

How does flights get the neutral(grounding)

1 3790

Whot is the braking capacity for MCCB. How we select different braking capacity.

1 3261

For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

Electrical Tech, UPSE,

1517

9*9 1:4:8 ratio using how to calculate the material for 40mm aggregate ,cement &sand please tell me answer

5 38404

length of 4 core cable 95mm from substation LV VFD panel to Motor at field approximately 150 meter. Motor stop and power has been isolated from LV MCC ( Substation )to disconnect Motor for services. After Motor completed service propose to reinstall and reconnect Motor Cable, found earth cable sparkling during touching at metal / motor body. Inspect by clamp meter found earth cable have current flow AC 1-2amps and all earth cable at MCC LV also have current flow as same value. why it is happen?

2 5060

what is mean by chemical engineering and its scope in industry

2593


Un-Answered Questions { Engineering }

How to estimate the shuttering material requirement for a slab and beam and shear wall..? Please send thumbrule to estimate material required ( Plywood, Ms plates, runners, acrospans, jacks)

1730


Define merchandising.

5


how is capacitor bank look like

1923


draw p-v dia distingshing naturally aspirated and supercharged engine with reference to pumping loss?

1754


Explain power?

862






What is meant by small signal amplifier?

623


Describe the different cold drawing processes.

641


how to calculate the Neutral transformer impedance?

1823


what happens at an equipment buyoff?

2118


Define silk fiber?

1


whether fibre optic cable in high voltage earth conductor is used for protection circuits

1167


why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

2063


I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??

1357


what is kondo syatem in eletrical traction

1658


what is sevice settings for mccb?How can be it setted?

1610