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Electrical Engineering Interview Questions

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1109

What is the difference between LT & HT Cable

ETA,

7401

Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

1084

my b-tech percentage is 50%. what answer will satisfy the hr ?

1215

how CBCT works?

3858

Q: How to calculate Transformer losses , tell us by Formula.

1126

Relation between magnetic field strenght and magnetic induction is a) Voltage b) current c) Speed d) tarque

Ecil,

2956

Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above

Ecil,

4586

Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

Ecil,

4370

Find the octal equivalent for the binary number 101101110

Ecil,

5078

Which addressing mode contains the address for data as a part of the instruction in 8085.

Ecil,

3251

A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

Ecil, L&T,

1384

why told ' x ' mer to transformer

11139

how to select fuse in any circuit? if with fomula ?and examples also

3006

WHAT IS SERVO MOTOR

10230

Un-Answered Questions { Electrical Engineering }

What are marginally stable systems?

230

What is A check, B check, C Check & D check for a diesel Generat

1116

How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.

1331

What is the need of generator relay panel

1105

Control wiring of a dol starter for forward and backward

577

2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

1340

0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz

1313

WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

1214

What is turn ratio of a transformer?

231

I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?

1105

What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

747

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3023

what is deffrence between squirral cage and wound rotor in IM?

1119

what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?

1162

66kv under ground cable how to layaing in ground any special case two ckt r runing

1076