What are the correct steps when replacing a blown fuse safely? A Find and repair fault, switch off, replace fuse, switch on. B Replace fuse, switch off, find and repair fault, switch on. C Switch off, find and repair fault, replace fuse, switch on.
|Title||:||Understanding 'O' Level Science(Physics) Through Problem Solving|
|Publisher||:||Panpac Education Pte Ltd -|