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Power Systems

Power Systems
The 1st nuclear plant in world was commissioned in

  UAE.
  U.S.S.R.
 U.K.
  U.S.A.

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Power Systems
A 20 MVA generator has inertia constant of 0.5 pu. Find new value for 50 MVA base?

 0.1 pu
 0.4 pu
 0.5 pu
 0.2 pu

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Power Systems
A transmission line has 50 km operating at frequency of 500 Hz. Find the type of the line?

 any of the above
 medium transmission line
 long transmission line
 short transmission line

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Power Systems
Pin insulators are used up to

 33 kV
 11 kV
 any voltage level
 120 kV

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Power Systems
For variable heads of near about but less than 30 meters, which type of turbine is used in hydro power station?

None of these
 Kaplan
 Francis
 Pelton

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Power Systems
In a 4 bus,4×4 Y bus matrix the number of non zero elements are 12. Find the number of transmission lines?

 8
 2
 4
 5

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