Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

0 Answers   DAE,

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What is the basic difference between earthing, ground and neutral?

11 Answers   Balco, Cognizant,

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how many load we can take for lighting

0 Answers   ABB,

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how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

0 Answers   IPCL,

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Is AC Current Scalar or Vector Component?

9 Answers  

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I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

1 Answers  

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What is cathode ray oscilloscope (cro)?

0 Answers  

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what is a circuit breaker. Weite the types of circuit breaker.

4 Answers  

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Describe the test procedure to determine the vector group

0 Answers   MPSEB,

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what is the abbreviation & meaning of UI charges

1 Answers   MNC,

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How much the fault level of 11 k.v.,22 k.v., 33 k.v. (in Maharashtra- M.S.E.D.C.L) for calculation of short circuit current & selection of h.t.cable.

1 Answers  

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what is EIB lighting control system? what is the advantages of this system?

0 Answers  

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