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Power Systems

Power Systems
Ideal plant load cfactor is

 greater than 1
 less than 1
 1
 0

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Power Systems
If a fault occurs on any feeder, the fault current is

  equal to unsectional bus bar.
  much higher than with unsectional bus bar.
  none of these.
  much lower than with unsectional bus bar.

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Power Systems
If we increase the length of the transmission line, the charging current

 increases
None of these
 decreases
 remains unaffected

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Power Systems
The most suitable circuit breaker for short line fault without switching resistor is

 air blast circuit breaker.
 oil circuit breaker.
  SF6 breaker.
 none of these.

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Power Systems
In what from the initial energy will be released for the 200 MeV per fission by a neutron in a slow thermal nuclear reactor

 heat energy.
  kinetic energy of particles and electromagnetic radiation.
 kinetic energy and sound energy.
 electromagnetic radiations.

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Power Systems
A cable has inductance of 0.22 mH per km and capacitance of 0.202 µF per km. The surge impedance of the cable is

 28 Ω
 40 Ω
 33 Ω
 52 Ω

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