6035ELEPPT3

What equipment is required for safe isolation according to the image?

• Approved voltage tester with proving unit

• Screwdriver

• Hammer

• Insulation tape

According to the image, what should be done to the electrical panel for safe isolation?

• Leave it open

• Lock off and label it

• Cover it with a cloth

• Paint it

What is the maximum size for test probes according to GS38 HSE testing equipment standard?

• 4mm

• 2mm

• 6mm

• 10mm

GS38 is the HSE testing equipment standard.

• True

• False

Fill in the blank: The first step in safe isolation is to make sure it is ok to disconnect the supply (i.e. check that there is no ________ equipment plugged in that can’t be disconnected).

• medical

• electrical

• kitchen

• office

Fill in the blank: The voltage indicator should be tested on a ________ source (proving unit).

• known

• random

• damaged

• unknown

Fill in the blank: Identify the source for the supply, i.e., ________ or fuse.

• MCB

• Bulb

• Switch

• Socket

Fill in the blank: Switch off ________, lock and label, or remove fuse, lock and label.

• MCB

• Bulb

• Wire

• Switchboard

Fill in the blank: Go back to appliance and prove appliance is ________: place probes onto the live and neutral on the appliance mains connection – voltage indicator does not light up.

Fill in the blank: Re-test the voltage indicator on a ________ source for a second time (proving unit).

• known

• random

• faulty

• unknown