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Computer Programming MCQs — Test 66

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Question 1
The current zero interruption, in oil and air blast circuit breakers, is achieved by____________?
Question 2
Burden of a protective relay is the power______________?
Question 3
When a transmission line is energized, the wave that propagates on it is____________?
Question 4
A transmission line is protected by_____________?
Question 5
Ionization in circuit breaker is facilitated by___________?
Question 6
Shunt capacitance is neglected while considering______________?
Question 7
Overheating of relay contacts or contact born out is due to_______________?
Question 8
The arc voltage produced in A.C. circuit breaker is always_____________?
Question 9
Interruption of large currents by relay requires______________?
Question 10
The ground wire should not be smaller than No _________ copper