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Power Systems

Power Systems
Rating of fuse wire is expressed in

  Mho.
 ÃŽÂ©.
  Watts.
  Ampere.

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Power Systems
When a transformer is loaded, the secondary terminal voltage gains. That means power factor is

  leading.
 unity.
 zero.
 lagging.

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Power Systems
What is the total installed power capacity (MW) in West Bengal as published by ministry of power in 2011?

 15515.22.
 6114.05.
 8113.27.
 10000.32.

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Power Systems
If R = 84 ohm/Km, G = 10-6 mho/Km, H = 0.01 H/Km, C = 0.061 μ F/Km and frequency = 1000 Hz, then what is the value of propagation constant of the transmission line

 0.01 + j 0.02 per Km.
 0.09 + j 0.018 per Km.
 None of them.
 0.018 per Km.

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Power Systems
Nuclear reactors usually employ

  fission.
 none of above.
 both of A and B.
 fusion.

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Power Systems
If the percentage reactance of an element is 20 % and the full load current is 50 Amp, the short circuit current will be

 200 Amp.
 350 Amp.
 300 Amp.
  250 Amp.

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