Electrical Engineering : Cables QUESTIONS AND ANSWERS :: part1 : 6 to 10
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.Cables, generally used beyond 66 kV are |
oil filled |
S.L. type |
belted |
armoured |
7.The surge resistance of cable is |
5 ohms |
20 ohms |
50 ohms |
100 ohms |
8.The current carrying capacity of cables in D.C. is more thanthat in A.C. mainly due to |
absence of harmonics |
non-existence of any stability limit |
smaller dielectric loss |
absence of ripples |
9.Pressure cables are generally not used beyond |
11 kV |
33 kV |
66 kV |
132 kV |
10.The minimum dielectric stress in a cable is at |
armour |
bedding |
conductor surface |
lead sheath |
More Cables QUESTIONS AND ANSWERS available in next pages
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