Megger Multiple Choice Questions and Answers
36. The electrical power to a megger is provided by
A.Battery
B.Permanent magnet D.C. generator
C.A.C. generator
D.Any of the above
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B.Permanent magnet D.C. generator
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37. In a megger controlling torque is provided by
A.Spring
B.Gravity
C.Coil
D.Eddy current
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38. The operating voltage of a megger is about
A.6 V
B.12 V
C.40 V
D.100 V
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39. Murray loop test can be used for location of
A.Ground fault on a cable
B.Short circuit fault on a cable
C.Both the ground fault and the short-circuit fault
D.None of the above
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40. Which of the following resistances is shown by a needle in a megger not in operation
A.Zero ohm
B.500 ohms
C.1000 ohms
D.Infinity
E.None of the above
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