Subject Repository
Electrical Engineering Mcqs
Showing 3201 – 3220 of 3,699 verified multiple choice questions with answers and explanations.
Q3201NTS / FPSC / PPSC
On which of the following factors skin effect depends?
Q3202NTS / FPSC / PPSC
Constant voltage transmission entails the following disadvantage?
Q3203NTS / FPSC / PPSC
In a tap changing transformer, the tappings are provided on__________?
Q3204NTS / FPSC / PPSC
Which of the following equipment, for regulating the voltage in distribution feeder, will be most economical?
Q3205NTS / FPSC / PPSC
For aluminium, as compared to copper, all the following factors have higher values except:
Q3206NTS / FPSC / PPSC
For transmission of power over a distance of 200 km, the transmission voltage should be_________kv?
Q3207NTS / FPSC / PPSC
Aluminium has a specific gravity of___________?
Q3208NTS / FPSC / PPSC
Pin type insulators are generally not used for voltages beyond_________?
Q3209NTS / FPSC / PPSC
The current drawn by the line due to corona losses is___________?
Q3210NTS / FPSC / PPSC
The use of strain type insulators is made where the conductors are__________?
Q3211NTS / FPSC / PPSC
The voltage drop, for constant voltage transmission is compensated by installing__________?
Q3212NTS / FPSC / PPSC
jCorona usually occurs when the electrostatic stress in air around the conductor exceeds?
Q3213NTS / FPSC / PPSC
In a substation the following equipment is not installed?
Q3214NTS / FPSC / PPSC
For which of the following equipment current rating is not necessary?
Q3215NTS / FPSC / PPSC
A circuit is disconnected by isolators when____________?
Q3217NTS / FPSC / PPSC
In aluminium conductors, steel core is provided to____________?
Q3218NTS / FPSC / PPSC