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Computer Programming MCQs — Test 181

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Question 1
The current drawn by the line due to corona losses is___________?
Question 2
Pin type insulators are generally not used for voltages beyond_________?
Question 3
For which of the following equipment current rating is not necessary?
Question 4
In a substation the following equipment is not installed?
Question 5
jCorona usually occurs when the electrostatic stress in air around the conductor exceeds?
Question 6
Owing to skin effect:
Question 7
By which of the following methods string efficiency can be improved?
Question 8
In aluminium conductors, steel core is provided to____________?
Question 9
By which of the following a bus-bar is rated?
Question 10
A circuit is disconnected by isolators when____________?