Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Ps Explain YWY,AFWY Type Cable

1 5746

Why the ceiling fan has three blades, why not two,four or five?

4 16788

Why the ceiling fan rotate in anticlock wise direction whereas tables fan rotates at clock wise direction?

3 6457

How to calculate voltage drop loss in HT 11000 Volts XLPE Aluminium conductor cable. Any specific formula or Thumb rule

2 11463

Caliculate the Specific Fuel consumption of 320 kva diesel genarator set?

AllTech, RRB,

3 12341

Difference between SFU & FSU with advantantages & drawback?

1 16378

what is power transformer?

2 3749

why the earth terminal in three pin top is longer than rest of the two terminal and of bigger size?

BARC, MAHINDRA,

6 10309

what does happen if generator frequency fall in running condition & what should require immediately

4 5206

what does hapen if suddently frequency doubled

1 3377

why HT line voltage is multiple of 11.eg11kva,33kva,132kva

HP,

2 6824

In case of dc circuit Whether dc current will pass through capacitor after it gets charged?

2 3430

what is MCCB?

NTPC,

8 9079

what is lxr?

NTPC,

1654

can we use relay in fan?

NTPC,

1641


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Un-Answered Questions { Electrical Engineering }

What are the various types of rotor used in the alternators?

598


3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........

1460


Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?

1616


why we not used 11kva as a direct our electrnics component.

2313


hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com

1609






sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

1620


Whether power factor should be high or low? Why?

638


how can calculate 1kva generator running time in 1 liter keroscene

2082


Where is the best place to mount  distribution panel in a house.

1602


i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

1771


Why is water motor not taking the pressure? what is the problem?

1090


Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1528


WHICH SIZE A.B.CABLE IS USED FOR 11KV.

1721


When can we take Neutral as common neutral link?

1195


with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

1378