Power Systems
The rate of rise of re-striking voltage is dependent upon

 capacitance of the system only
 both 1 and 2
 resistance of the system only
 inductance of the system only

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Half life is defined as

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

ANSWER DOWNLOAD EXAMIANS APP