Answer / riz

Residual current circuit breaker is another name of an
earth leakage circuit breaker. The function is same in both
cases however RCBO is a is a combination of an ELCB & MCB.

Why the ratation of fan is anticlockwise all over the world?

2 Answers   GNFC,

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defination of lines

0 Answers  

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what is Micrologic 6.0A advantages over Micrologic 2.0A

1 Answers  

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

0 Answers  

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To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors

0 Answers  

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What is the difference between reciprocating & rotary motors in AC units, which is the best one in terms of operation.

2 Answers   MacLellan,

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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rajha power sector details

0 Answers  

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why induction motor always operate at lagging p.f.?

4 Answers  

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WHY R USE IN BRUSH IN THE MOTOR?

6 Answers   L&T,

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A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

4 Answers  

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give me battery AH calculation in U P S

1 Answers  

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