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Power Systems

Power Systems
Rating of fuse wire is expressed in

  Mho.
  Watts.
  Ampere.
 ÃŽÂ©.

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Power Systems
For harnessing low variable water heads, the suitable hydraulic turbine with reaction and adjustable vanes runners is

 Francis
 Kaplan
 Pelton
 Impeller

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Power Systems
Which of the following effects are associated with transmission line

All of these
 skin effect
 corona effect
 ferranti effect

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Power Systems
Hydro-graph is similar to

 energy load curve.
 mass curve.
  load curve.
 both B and C.

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Power Systems
The positive, negative and zero sequence per unit impedance of two generators connected in parallel are X1 = 0.12 pu, X2 = 0.096 pu and X0 = 0.036 pu. For LG fault at generator terminals (with 1 pu voltage) the positive sequence current will be

 9.936 pu
 8.936 pu
 10.936 pu
 7.936 pu

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Power Systems
A moderator material should have

 large atomic mass.
None of these
  small atomic mass.
 may be any of the above.

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