Interview Questions Answers in Electrical Engineering

ram

{ City } chennai
< Country > india
* Profession * engineer
User No # 23635

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 # 139
Users Marked my Answers as Wrong # 32

Questions / { ram }

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Answers / { ram }

Question { Bhel, 42646 }

what is our body resistance value?

Answer

in dry conditions the resistance is 10,000ohms..
when the body is wet it is reduced to 1000 ohms...

Is This Answer Correct ?

72 Yes

25 No

Question { CBRE, 49895 }

what is the purpose of neutral grounding resistor (NER) and
why?

Answer

to limit the fault current entering into earth for safety
purposes..

Is This Answer Correct ?

56 Yes

4 No

Question { 5490 }

what is static electricity and how it generates?

Answer

in tanks due to rotational movements of fluids the charges
gets accumulated on the surface of the tank.. it is
grounded at regular intervels in order to assure the
workman's safety..

Is This Answer Correct ?

1 Yes

1 No

Question { 10035 }

what is the reason for earthing static equipments? why?

Answer

it is grounded at regular intervels in order to assure the
workman's safety..

Is This Answer Correct ?

10 Yes

2 No