A guard ring is provided in a megger to ________ Options: A . &nbspprotect the circuit B . &nbspeliminate error C . &nbspreduce current flow D . &nbsplimit the temperature rise

A guard ring is provided in a megger to _______

Question

A guard ring is provided in a megger to ________

Options:

A . protect the circuit

B . eliminate error

C . reduce current flow

D . limit the temperature rise

Answer: Option B
Answer: (b).eliminate error

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Question 1. A 0-400V voltmeter has a guaranteed accuracy of 1% of full scale reading. The voltage measured by this instrument is 250....instrument is 250 V. Calculate the limiting error in percentage.

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Question 10. The below figure represents?....

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