Electrical Engineering Interview Questions
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I have 800 Amps MG Fix type breaker It is in on line & it has been given only UV (under voltage)coil connection for tripping purpose.now it is not working properly means its getting tripp so how can i replace it or how can i rectify the problem without destrubing my load??????????

2 2119

What is diversity factor and how to calculate it

Sobha Developers, Al Faraa, Amul, Pentagon,

2 12629

Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?

730




There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

646

The height to which the liquid in a tank to be maintained for a certain constant velocity?

649

What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

590

A jet of fluid strikes a plate What was the force required to counter it?

642

thermal power station operation in general

Jindal, NTPC, AJ Square Inc,

11 24561




What is a HRC fuse (Full form)

Moser Baer, Gammon, HRC,

26 45996

How to conduct the Magnetic Balance test on Power Transformer?

1727

I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

Bhel,

868

BSNL TTA EXAM QUESTION

BSNL,

898

How to design power source say 5KW i/p :415v 3 ph, o/p 5KW constant, variable currnt and variable volatge 10-230v,

2 2043

bsnl tta exam question

648

CAN A CD/CLOCK RADIO WITH 110V 60HZ WORK ON A 110V 50HZ FEED.

3 1785


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Un-Answered Questions { Electrical Engineering }

design a LV scheme for a 15 storied building?

581


what are safety measures in /control in diesal engine/ explain them?

575


we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

3739


What is the application of Dyn1 and Dyn11 vector group of transformer?

1497


What is evaporator & condencer & compressor

712






Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

692


what is the difference between unarmoured & Flexible cable? How to identified?

741


Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?

680


at which voltage level arcing ground is occurs ??????????

699


what is the use of piston rings in the engine used for a generator...........

935


how to electrically make connection to ferroli GN2N?

533


HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

803


How to calculate the copper in HT motors if KW, RPM & Voltage is given

1673


What is Long rod insulator and it's applications..? merits over the disc insulator ..?

655


What is advantages of VSCF wind electrical system?

814