Answer / deepak shrivastava

It should be less than or equal to 0.1 ohms.

Answer / muhammad abid ali shah

Accurate value of earth resistance for the instrument and electronic circuits is 0.02 ohm

Answer / anindya chitta bagchi

.005ohms,according to IS Code 1961

How many types of Transformer testing..

1 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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How good are you in resolving the commercial issues to Employer's advantage?

0 Answers  

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Why we use less dia. fuse and conductors at H.T. side, although we use higher dia. cables on L.t. side?

4 Answers   RRB,

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What are diffrent type of road taxes?

0 Answers   Siemens,

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why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?

6 Answers   Accenture, Bhel, Reliance,

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what is a drive ?

3 Answers  

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1 HT service how many LT Service

1 Answers  

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Why is the diffrential protection in DG. What if the CT polarity is reversed while connecting for the same type of protection? How polarity can be made ok?

1 Answers  

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if the back emf eqution for dc motor EB=(QPNZ/60A) THEN what is the value of A for PMDC MOTOR OR how can dicide the value of "A"

2 Answers   BSL,

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What are the types of relay ?

3 Answers  

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in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

2 Answers  

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