Interview Questions Answers in Electrical Engineering

mallikarjuna

{ City } hospet
< Country > india
* Profession * jr.enng
User No # 34703

Total Questions Posted # 0
Total Answers Posted # 4

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 34
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Questions / { mallikarjuna }

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Answers / { mallikarjuna }

Question { 22401 }

Why in DC drive u r using in Klin operation in Cement Plant?

Answer

due to constant troque and speed will same 10%+-

Is This Answer Correct ?

4 Yes

6 No

Question { Siemens, 23801 }

how kva rating of transformer is calculated.

Answer

it is very simple by knowing the formula is kva=kw/pf then
applying the formula where kw=1oo thne pf is normaly is
0.85
therefore kva=100/0.85
117.647M VA

Is This Answer Correct ?

5 Yes

14 No

Question { Schwing Stetter, 92210 }

what is different the DOL Starter and Star Delta STARTER

Answer

the dol is direct online ie if press the start button it
start direct by closing the single contactor.and star-delta
starter is by redusing the volatge this will helps to
incrase the traque.

Is This Answer Correct ?

23 Yes

20 No

Question { 10706 }

what is surge arresters ?........

Answer

the surge arresters is sudeen rise in voltages or current
in line thats limit by surge arresters

Is This Answer Correct ?

2 Yes

0 No