Electrical Cables MCQ Questions & Answers | Electrical Engineering

A. 5 kV/mm

B. 10 kV/mm

C. 15 kV/mm

D. 30 kV/mm

A. Becomes one-fourth

B. Becomes one-half

C. Becomes double

D. Remains unchanged

A. Mica insulated

B. Paper insulated

C. Compressed oil or compressed gas insulated

D. Rubber insulated

A. Yes

B. No

A. Low permittivity

B. High resistivity

C. High dielectric strength

D. All of the above

A. Absence of harmonics

B. Nonexistence of any stability limit

C. Smaller dielectric loss

D. Absence of ripples

A. Varnished cambric

B. Rubber

C. Paper

D. Any of the above

A. Yes

B. No

A. Polyvinyle chloride

B. Vulcanised rubber

C. Impregnated paper

D. Compressed SFe gas

E. none of the above

A. Same at the conductor and the sheath

B. Minimum at the conductor and maximum at the sheath

C. Maximum at the conductor and minimum at the sheath

D. Zero at the conductor as well as on the sheath