Question

Which of the following precautions need not be taken while using electric gadgets/appliances/circuits?

• A. We should never turn the switch in ON position.
• B. We should never touch a lighted electric bulb connected to the mains.
• C.
  We should never use just any wire or strip of metal in place of a fuse.
• D. We should never experiment with the electric supply from the mains or a generator or an inverter.

Answer 1

The correct option is A We should never turn the switch in ON position.

To use electric gadgets/appliances/circuit switch should be turned on, hence option (d) is wrong.