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Power Systems

Power Systems
India 1st nuclear plant was set up at

  Tarapur.
  Bhaba.
  Kalpakkam.
  Rana pratap sagar.

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Power Systems
In a short circuit test circuit breaker, time to reach the peak re-striking voltage 60 microsecond & the peak re-striking voltage 120 kV. Determine average RRRV (Rate of rise re-striking voltage)?

  3 × 106 kV / sec.
 1 × 106 kV / sec.
  2 × 106 kV / sec.
 3.5 × 106 kV / sec.

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Power Systems
Which of the following is an impulse turbine

  Pelton turbine.
  None of above.
  Kaplan turbine.
  Francis turbine.

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Power Systems
The specific speed ( NS ) of turbine is given by

  N√( P ) / H1.25.
 none of these.
 N√( P ) / H2/3.
 P√( N ) / H3/2.

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Power Systems
The SWR on a lossless transmission line of the characteristic impedance 100 ohm is 3. The line is the terminated by

 A resistance of j100/3 ohm.
 A resistance of 100/3 ohm.
 A resistance of j300 ohm.
 A resistance of 100 ohm.

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Power Systems
Thermal shielding is provided to

 protected the operating personal from exposure to radiations.
All of these
 absorb the fast neutron.
 prevent the reactor wall from getting heated.

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