A current of 2A flows for 10 hour through a 100 ohm resistor. The energy consumed by the resistor is:(a) 0.5 kWh(b) 4 kWh(c) 2 kWh(d) 0.02 kWh

3 Answers  

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State the factors, for the choice of electrical system for an aero turbine.

0 Answers  

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Why is the starting current high in dc motor?

0 Answers  

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placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

0 Answers  

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Thumb rule for capacitor bank calculation

1 Answers  

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what is the difference between Miniature circuit breaker & motor control circuit breaker ?

4 Answers  

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1.What is the difference between isolators and circuitbreakers? 2.What is bus-bar?

1 Answers  

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i am confused about generator. i have generator of 380 KVA that is 304 KW by that formula KW=KVA*0.8... then by this formula I=KW/V*1.732*0.8 the amperes are 528.673. so that is the load which i put on one phase of generator or this is total 3 phase load on Generator.......

3 Answers   Haliburton,

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What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

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where is core-type and shell-type construction suitable for transformers ?

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Why Motors are generally supplied with 3 core cables??? why not 4C??

5 Answers  

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what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

0 Answers   Faurecia,

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