Electrical Engineering Interview Questions
Questions Answers Views Company eMail

photo conductive cell

Bhel,

4 5326

raleigh method

791

lorteny method

735




why voltage rating not mention at HPSV or HPMV lamps?

OPS,

2 4194

why we are having many type of vector group in the transformer ,what is the use of it?

2 2821

Upto what extend the powerfactor of a supply system can be improved to be cost effective?

1 1883

which meter used to measure a flus

RRB,

2 2729

HOW TO CALCULATE THE SIZE OF CABLE COPPER & ALUMINIUM

Prestige, Amman Try,

11 53778




How to calculat the size of copper& aluminium wire ?

IOCL, Hindalco,

5 6895

How to calculat size of copper & aluminium ?

6 6299

What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?

3 3818

How will u calculate wire size according to current rating?

Global Computer,

2 6650

What will happen if 230V DC motor connected to 230V AC Supply?

JSW, Ashok Leyland, RRB, BOC, ONGC, TRB,

15 36880

Two electronic energy meters are connected to seperate phase wires, but connected to a looped neutral. Are these going to function correctly?

DRDO,

8 7045

what are the type of transformer?

4 7179


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Un-Answered Questions { Electrical Engineering }

What is an 86-P or an 86-A trip

726


why impedance relay is used for medium transmission line protection

786


How to find ampere on ht side for selection of cable size ???

545


What is the reason that the humming sound is coming from the induction furnace panel?

1240


defination of controlled shunt reactor

1051






what are the breakdown voltage rating of mini- curcuit'transfarmer!

887


Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

809


describe the constructional features of an auto transformer and its principle operation

1001


when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)

750


what are the available sizes of pin type terminal lugs in the market today?

616


What are Contactors? How they works and what its highest rating?

758


sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

654


How to size Air Circuit breaker (ACB)? What is the most important factors?

813


How to work E.L.C.B and how to connect in circuit.

664


What is big transformer parts and their function ? Ty

698