@⇒ Electrical Installation and Wiring ⇒ Electrical Engineering Multiple Choice Questions / Objective type questions, MCQ's, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory

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Q1.	____ cables are used for 132 kV lines.
A.	High tension [Wrong Answer]
B.	Super tension [Wrong Answer]
C.	Extra high tension [Wrong Answer]
D.	Extra super voltage [Correct Answer]
View Answer 31 -38 Explanation:- Answer : D Discuss it below : Click here for more comments


Q2.	PVC stands for
A.	polyvinyl chloride [Correct Answer]
B.	post varnish conductor [Wrong Answer]
C.	pressed and varnished cloth [Wrong Answer]
D.	positive voltage conductor [Wrong Answer]
E.	none of the above [Wrong Answer]
View Answer 13 -9 Explanation:- Answer : A Discuss it below : Click here for more comments


Q3.	In cables the charging current
A.	lags the voltage by 90° [Wrong Answer]
B.	leads the voltage by 90° [Correct Answer]
C.	lags the voltage by 180° [Wrong Answer]
D.	leads the voltage by 180° [Wrong Answer]
View Answer 13 -16 Explanation:- Answer : B Discuss it below : Click here for more comments


Q4.	In a cable the voltage stress is maximum at
A.	sheath [Wrong Answer]
B.	insulator [Wrong Answer]
C.	surface of the conductor [Wrong Answer]
D.	core of the conductor [Correct Answer]
View Answer 33 -34 Explanation:- Answer : D Discuss it below : Click here for more comments


Q5.	The insulating material should have
A.	low permittivity [Wrong Answer]
B.	high resistivity [Wrong Answer]
C.	high dielectric strength [Wrong Answer]
D.	all of the above [Correct Answer]
View Answer 11 -18 Explanation:- Answer : D Discuss it below : Click here for more comments

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