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Power Systems

Power Systems
Pumped storage plant is a

 base load plant
 peak load plant
 both 1 and 2
None of these

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Power Systems
Water hamming process in pen-stocks results in

None of these
  noise increases.
  pressure increases.
  noise increases, pressure increases, velocity decreases.

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Power Systems
Gas turbine power plants for maximum efficient may have

 Reheating.
 Heat exchangers.
 Multistage compression.
  All of above.

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

 remains unaffected
 decreases
None of these
 increases

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Power Systems
When bundle conductor are used in place of single conductor the effective inductance and capacitance will respectively

  decrease and increase.
 decrease and remain unaffected.
 increase and decrease.
 increase and remain unaffected.

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Power Systems
Communications lines are treated as

 medium transmission lines
 short transmission lines
 long transmission lines
 any of the above

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