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Computer Programming MCQs — Test 67

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Question 1
The under voltage relay can be used for______________?
Question 2
Which of the following parameter can be neglected for a short line ?
Question 3
The inverse definite mean time relays are used for over current and earth fault protection of transformer against_________________?
Question 4
Series reactors should have________________?
Question 5
The single phasing relays are used for the protection of_____________?
Question 6
Arc in a circuit breaker is interrupted at___________?
Question 7
What will be the reflection co-efficient of the wave of load connected to transmission line if surge impedance of the line is equal to load ?
Question 8
Over voltage protection is recommended for______________?
Question 9
Which of the following circuit breakers has high reliability and minimum maintenance ?
Question 10
The short circuit in any winding of the transformer is the result of______________?