Answer / k.prakashchandra

As its name implies ,it closes the circuit after the set
time automatically twice or thrice as desired.After that it
will not close and it will send an sms to the case worker.

how we identify AC or DC machine at the time of seeing, with out use of name plate?

4 Answers  

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Why we use a H.T. Fuse from a thick wire, on other side we use high rating of cables? & Why we use less Sq. mm Cable on H.T. side , on other side we use Large Sq. mm cable?

1 Answers  

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What is the reason of using bus-bars on the secondary on the LT transformers?

2 Answers  

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what is maxemo work permit procedure

0 Answers  

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whose the first invented AC voltage or DCvoltage

4 Answers  

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what is the control circuit for operating the clean room air shower

0 Answers   L&T,

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why we use 3 phase in our country?..why no 4,5 or 2??

2 Answers   Siemens,

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What is defference between earthed and unearthed cable(HT)? Which is better for under ground cabling?

1 Answers  

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What is the difference between 11kv/110v & 33kv/110v ? If both 11 & 33KV give 110v then what is the diiference ?

1 Answers  

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Why is it preferred to use a wattmeter(s) to measure power in three phase systems rather than using a combination of other instruments e.g. voltmeters, ammeters etc?

2 Answers  

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how to calculate cable bending angle in a trench?

2 Answers   Eastern Cement,

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is it possible to flow currnet between earth and nutral wire in a circuit???

2 Answers  

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