The correct position for a fuse in the diagram above is
- between P and Q
- Q
- S
-
P
The correct answer is: D
Explanation
In the provided circuit diagram, the correct position for a fuse is between the "Line" connection and the component labeled "P".
The purpose of a fuse is to protect the circuit and the connected device from excessive current flow that could potentially cause damage. By placing the fuse at position P, it will be in series with the "live" or "hot" wire, allowing it to interrupt the circuit if the current exceeds the fuse's rated capacity.
There is an explanation video available .