PROFESSIONAL ELECTIVE Q&A
QUIZ 5 – AY 2019-2020
QUESTION 1
⸰ The difference in level between points of supports and the lowest point on the conductor is called
___.
catenary
parabola
sag
2 points
QUESTION 2
⸰ For 3-phase service, these cables are meant for use up to 33kv, but can be extended up to 66kv
operating voltages.
Belted cables
Screened cables
Pressure cables
None of the given
2 points
QUESTION 3
⸰ It consists of one or two layers of galvanized steel wire or steel tape. Its purpose is to protect the
cable from mechanical injury.
Armour
Metallic sheet
Bedding
2 points
QUESTION 4
⸰ It is the process of achieving uniformity in the dielectric stress by using layers of different dielectrics.
Grading of cables
Inter sheath grading
Capacitance grading
2 points
QUESTION 5
QUIZ 5 – AY 2019-2020
QUESTION 1
⸰ The difference in level between points of supports and the lowest point on the conductor is called
___.
catenary
parabola
sag
2 points
QUESTION 2
⸰ For 3-phase service, these cables are meant for use up to 33kv, but can be extended up to 66kv
operating voltages.
Belted cables
Screened cables
Pressure cables
None of the given
2 points
QUESTION 3
⸰ It consists of one or two layers of galvanized steel wire or steel tape. Its purpose is to protect the
cable from mechanical injury.
Armour
Metallic sheet
Bedding
2 points
QUESTION 4
⸰ It is the process of achieving uniformity in the dielectric stress by using layers of different dielectrics.
Grading of cables
Inter sheath grading
Capacitance grading
2 points
QUESTION 5
