GETCO Exam Paper (11-06-2017)
For a lossy transmission line, the characteristic impedance does not depend on

the conductivity of the conductors
length of the line
the operating frequncy of the line
conductivity of the dielectric separating the conductors

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (11-06-2017)
In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is

double the area of phase conductor
1.5 times the area of phase conductor
half of the area of phase conductor
equal to the area of phase conductor

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP