State two precautions that you must take when switching on an electric circuit.
Before switching on an electric circuit, we must take the following precautions.
State what happens when you switch off and switch on a circuit?
What is the purpose of a switch in a circuit? Why is the switch put in the live wire? What precaution do you take while handling a switch?
Question 25
Mention three precautions that you will take to protect yourself if an earthquake strikes when you are inside the house.