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Power Systems

Power Systems
Galvanised steel is generally used as

 earth wire.
All of these
 stray wire.
 structural components.

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Power Systems
Sparse matrix is matrix which contain

 more number of memory elements
 more number of non zeros
 more number of zeros
 less number of memory elements

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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

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

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Power Systems
Reflector nuclear reactor are made of

  beryllium.
 boron.
 cast iron.
 steel.

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Power Systems
The water from a catchment is 60*106 cu m annually and hydro station has head of 40 m. Assuming ideal generator and turbine, the power that can be theoretically generated is

 500 kW
 750 kW
 300 kW
 250 kW

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Power Systems
If the penalty factor of a plant is unity, its incremental transmission loss is

 1
 0
 -1
None of these

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