Answer / lokeshraj

To prevent the sparking....

Answer / madhusmita

to prevent arcing and sparking

Answer / lokeshraj

My copied answer....

Answer / nmr

no need to earth desel tank. if u earth short circuits may
flow and fires the oil.

Does the hysteresis loss is due to retentivity property of the material? or it is due to reluctance property?

2 Answers  

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What is the major difference between P.T. & C.V.T ? Why CVT is used in HT Transmission line in place of P.T.?

13 Answers   APGenco, OPTCL,

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What kinds of decision are made about CT from it's Knee point(voltage & current)?

2 Answers  

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how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if transformer rating is 12MVA

3 Answers  

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How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

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what are the difference between AC lamp and DC lamp

0 Answers   Apollo,

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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What is cable gland,why does use for?

5 Answers   ABB,

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good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.

3 Answers  

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Why grounding is generally done in supply end?

1 Answers   ISRO, OFBL,

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A separately excited dc motor having 2 ohm armature resistsance draws a current of 10A and torque developed is 20 Nm under rated field condtion. the speed of the motor under the rated field condtion , when it is connected to a 100V DC source and delivering 10Nm torque....

2 Answers   DRDO,

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What is the impedence of Transformer?

2 Answers  

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