Subject Repository
Electrical Engineering Mcqs
Showing 2141 – 2160 of 3,699 verified multiple choice questions with answers and explanations.
Q2141NTS / FPSC / PPSC
Solid type cables are considered unreliable beyond 66 kV because___________?
Q2142NTS / FPSC / PPSC
A certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become_____________?
Q2143NTS / FPSC / PPSC
Pressure cables are generally not used beyond__________?
Q2144NTS / FPSC / PPSC
The relative permittivity of rubber is____________?
Q2145NTS / FPSC / PPSC
The material for armouring on cable is usually__________?
Q2146NTS / FPSC / PPSC
Conduit pipes are normally used to protect _______ cables
Q2148NTS / FPSC / PPSC
In capacitance grading of cables we use a _______ dielectric?
Q2150NTS / FPSC / PPSC
The minimum dielectric stress in a cable is at_____________?
Q2151NTS / FPSC / PPSC
In the cables, the location of fault is usually found out by comparing____________?
Q2152NTS / FPSC / PPSC
Cables, generally used beyond 66 kV are___________?
Q2153NTS / FPSC / PPSC
Low tension cables are generally used up to___________?
Q2154NTS / FPSC / PPSC
High tension cables are generally used up to_____________?
Q2155NTS / FPSC / PPSC
Dielectric strength of rubber is around____________?
Q2156NTS / FPSC / PPSC
In a cable, the maximum stress under operating conditions is at___________?
Q2157NTS / FPSC / PPSC
In case of three core flexible cable the colour of the neutral is_________?
Q2158NTS / FPSC / PPSC
In single core cables armouring is not done to________?
Q2159NTS / FPSC / PPSC