Difference between ac and dc

0 Answers   Eaton,

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Why we make body earthing of transformer and what will be the size of the copper wire for this purpose related to KVA Capacity of the Transformer as per code.

0 Answers  

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Handpump harness water dont go back.Why?

1 Answers   Focus Energy,

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group discussion important topics

0 Answers   Aliens Group,

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Which LED light is better for fire safety? 24 V DC or 220 VAC? (In fireproof factory Godown)

0 Answers  

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a high voltage electric line for showing a blinking rod but connected a single line..wht is the rods name...and explain its working

0 Answers  

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what's the defiance between T beam and inverted beam.

0 Answers  

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alternator make voltage 120 degree. as we change degree ex. 100 and 160 or other degree then voltage make. yes or no and why

0 Answers  

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how we can calculate the load appeared on programable logic controller.and what is the method to calculate the scan time of PLC.

0 Answers   Siemens,

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Basic questions asked in HPCL(instrumentation) in refinery section

1 Answers   HPCL,

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What is sub category?

1 Answers   DBS,

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Corona occurs more in winter or rain?

1 Answers   UPPCL,

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