Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.

NTPC,

2 5613

WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?

1511

What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

1 2875

A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 3663

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

1455

What are the specifications for conducting earth leakage test as per IEC standard?

1525

what is the difference between neutral and earth

LOreal,

1567

Why stones are layed under Transformer

4 4230

What is FM 200?

Dalkia,

2 4570

how to calculate relay rating for 50kw load

JNU,

1 3400

hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1439

how to select the isolation tranformer for siemens 802dsl cnotroller

Siemens,

1608

what is the meaning of the symbol << >> put in transformer drawing

TATA,

1455

On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?

TNEB Tamil Nadu Electricity Board,

2127

On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?

RR, TNEB Tamil Nadu Electricity Board,

6 13388


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Un-Answered Questions { Electrical Engineering }

how to decide choke rating for drive?

1891


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

1506


What are the basic elements used for modeling mechanical rotational system?

625


how i can calculate the size for fire cable

1506


why all the feeders are designed in a particular manner ... is there any reason for that???

1504






how was your last weekend.

1344


condition Autotrip facia come on control panel of electrical transmission line?

1100


how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.

1636


What is d main advantage of using double circuit 3 phase transmission ?

1436


what clearance required for 4.5 mva dry type transformer?

1635


how to make an earthing certificate

1772


what is draiv work

1453


How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

4003


Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection

7710


How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

1821