Question

16. Draw the diagram of a dual control switch when the
appliance is switched 'ON'.
(2017)​

Answer 1

Answer:

OK the diagram of the dual switch is when the electricity passes through the main door it receives energy that is called photosynthesis

Answer 2

Explanation:

Switches are very important, they are

used in our homes to control lights and machines. They are also widely used in production plants. Switches are important, because without switches we would have to keep our machines in 'on' state or use very dangerous open connections of wire that could lead to accidents.