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Power Systems

Power Systems
Pipes carrying steam are generally of

 cobalt.
  steel.
 aluminium.
 cast iron.

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Power Systems
A generated station has a maximum demand of 30 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is

 5 MW
 12 MW
 6 MW
 10 MW

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Power Systems
Maximum power transfer capability of transmission line can be increased by

 Using series capacitance
 Parallel transmission lines
All of these
 Using bundled conductors

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Power Systems
Mho relay is used for the protection of

 medium length lines.
 no length criterion.
 short length lines.
  long transmission lines.

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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

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

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Power Systems
Plug setting of a relay can be altered by varying

 adjustable back up stop.
 no. of ampere-turns.
 none of these.
 air gap of magnetic path.

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