Answer Posted / prabhu

dc machines is not prefer to use at place where flamming
gases are coming out because it requires brushes and
commutator arrangements. it causes sparking during the
operations.
so we can go for Induction motors,preferable squrrle cage
induction motor are used. there are two types of IM.there
are i]slip ring IM ii]squrrle cage IM.
in the first one slip ring IM, it also not preferable
beacuse of slip ring arrangements. it also cause sparking.
second one squrrle cage is completely safe there is no
slipring arrangements.

how many load we can take for lighting

2254

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3473

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8246

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which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

1695

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3675

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2516

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1781

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2102

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What is an Air COmpressor

2228

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1551

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Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

1890

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raleigh method

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Define settling time.

1152

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