Power Systems
In a two plant system, the load is connected to plant number 2. The loss coefficients are

 B11,B12 are non zero ,B22 = 0
 B11 is non zero,B22 = B12 = 0
 B11,B22,B12 are non zeros
 B11,B22 are non zero,B12 = 0

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Power Systems
The VSWR of transmission line is

  Directly proportional to load impedance and inversely to characteristic impedance.
 Proportional to load and characteristic impedance.
 Directly proportional to characteristic impedance and inversely to load impedance.
 Directly proportional to voltage minimum and inversely proportional to voltage maximum.

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Power Systems
Half life is defined as

 the time required for full of atoms in a specimen disintegrate.
 none of above.
  the time required for one half of isotope to decay.
 the time required to spiliting of a heavy nucleus.

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