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Power Systems

Power Systems
Example of base load stations are

  both A and B.
  thermal.
  gas turbine.
  hydro.

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Power Systems
Which turbine is ideally suited to pumped storage plants

 Pelton.
 Impeller.
  Kaplan.
 Francis.

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Power Systems
Taking the density of water to be 1000 kg/m³, how much power would be developed by a hydro electric generator unit, assume 100% efficiency, with 1 m head and 1 m³/s discharge?

 9.81 kW
 4.45 kW
 19.60 kW
 2.90 kW

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Power Systems
The load duration curve for a system is 8 hours 30 MW, 16 hours 25 MW and 24 hours 20 MW. The load factor will be

 1.3.
  0.83.
 0.44.
 0.25.

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Power Systems
The sequence components of the fault current are as follows: IR1 = j1.5 pu, IR2 = -j0.5 pu, IR0 = -j1. The type of fault is

 LG
 LL
 LLL
 LLG

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Power Systems
Which of the following is/are base load plants?

 hydro plants
 nuclear plants
All of these
 thermal plants

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