Power Systems
Surge impedance loading of a 3-phase, 400 kV transmission line is 400 Ω. The surge impedance loading is

 400 MW
 800 MW
 1600 MW
 200 MW

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In boiler water reactor (BWR)

 the feed water acts both coolant and a moderator.
 enriched uranium is used as fuel.
  all of above.
 there is danger of radioactive contamination of steam.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The factor affecting run off are

 amount of vegetation and weather condition in the catchment area.
 the topography and nature of soil in the catchment area.
 rain fall pattern, shape and size of catchment area.
  all of above.

ANSWER DOWNLOAD EXAMIANS APP