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Power Systems

Power Systems
Attenuation occurs due to

 inductance
 conductance
 resistance
 both 1 and 3

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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

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

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Power Systems
Consider a long, two wire line composed of solid round conductors. The radius of both conductors is 0.25 cm and distance between their centers is 100 cm. If this distance is doubled, then the inductance per unit length.

  Increase but does not doubled.
 Doubled.
 Halves.
 Decrease but does not halves.

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Power Systems
Zero sequence currents can flow from a line into a transformer bank if the windings are in

  ground star / delta.
 star / grounded star.
 delta / star.
 delta / delta.

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Power Systems
The function of moderator in a nuclear reactor is

 to increase the energy of the neutrons.
  to slow down the neutrons.
 to absorb the excess.
All of these

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Power Systems
One fission of U235 releases energy of

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

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