Top 80+ Solved Transmission and Distribution MCQ Questions Answer
Q. Series capacitors on transmission lines are of little use when the load VARrequirement is
a. large
b. small
c. fluctuating
d. any of the above
Q. The voltage regulation in magnetic amplifier type voltage regulator is effected by
a. electromagnetic induction
b. varying the resistance
c. varying the reactance
d. variable transformer
Q. When a conductor carries more current on the surface as compared to core, it is due to
a. permeability variation
b. corona
c. skin effect
d. unsymmetrical fault
Q. The following system is not generally used
a. 1-phase 3 wire
b. 1-phase 4 wire
c. 3-phase 3 wire
d. 3-phase 4 wire
Q. The skin effect of a conductor will reduce as the
a. resistivity of conductor material increases
b. permeability of conductor material increases
c. diameter increases
d. frequency increases