Question

Which of the following precautions need to be taken while using electric appliances ?

• A. We should never touch a ligtened bulb connected to the mains
• B. We should never experiment with electric supply through mains, generator
• C. We should never used metal piece or wire in place of fuse
• D. We should never turn the switch in ON position

Answer 1

Answer: (A)

We should never touch a ligtened bulb connected to the mains

According to option $A$ we should never touch a bulb connected to the mains because if we do that the bulb might be hot or even we can get current.

While option $B,C$ and $D$ are wrong statement because we use metal pieces for conduction of electricity moreover if we do not turn the switch off we will never be able to use electricity.