Question

Which of the following precautions need not be taken while using electric gadgets/ appliances/circuit? [NCERT Exemplar]
(a) We should never touch a lighted electric bulb connected to the mains
(b) We should never do experiment with the electric supply from the mains or a generator or an inverter
(c) We should never use just any wire or strip of metal in place of a fuse
(d) We should never turn the switch in ON position

Answer 1

Answer:

Correct answer will be option (d).

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Answer 2

Answer:

(D)

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