Answer / vicky

A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.
Inorder to avoid return flow of the fluid check valve is used

what is the differences between microprocessor and general purpose computer

0 Answers   Stesalit,

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1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

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what u meant of power plant?

5 Answers  

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

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What is frequency?

4 Answers   BTCL, TCS,

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is it ok to switch lights from a mcb instead of switches

5 Answers  

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what is surge impedance loading and it's significant in power system?

2 Answers  

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Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

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how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

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Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers  

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Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

1 Answers  

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how many desk top computer can connect to a 25kva 3phase generator?

1 Answers  

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