Power Systems
Which of the following statements is/are true? By increasing of temperature,

 tension decrease
 sag increase
 neither 1 nor 2
 both 1 and 2

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The VSWR of transmission line is

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

ANSWER DOWNLOAD EXAMIANS APP