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Power Systems

Power Systems
One fission of U235 releases energy of

 335 MeV.
  200 MeV.
 525 MeV.
 435 MeV.

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Power Systems
The capacitance of an overhead transmission line increases with

 increase in mutual geometrical mean distance
 neither 1 nor 2
 both 1 and 2
 increase in height of conductors above ground

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Power Systems
One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993 kg/m³. If the centre of mass of water is 50 meters above the turbine and losses are negligible, the energy produced by that volume of water is

 120 MWhr
 140 MWhr
 130.2 MWhr
 135.3 MWhr

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Power Systems
Pin insulators are used up to

 120 kV
 33 kV
 any voltage level
 11 kV

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Power Systems
The draw back of NR method as compare to Gauss-Seidel method is/are?

None of these
 both 1 and 2
 large requirement of computer memory
 large number of iterations

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Power Systems
Maximum power capacity of a transmission line can be increased by

 nether 1 nor 2
 increasing voltage level
 decreasing reactance value
 either 1 or 2

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