Which of these fire extinguishers should not be used on electrical fires? (Choose 2 answers)

Water fire extinguishers should only be used on fires fuelled by:

What should you do if you need to move items which are too heavy to carry in a single load?

The maximum weight you can carry should be decided by :

Wet chemical fire extinguishers were designed to tackle what class of fire:

Which of these should you stop and think about before attempting to lift a load?

What should you do if a load is too heavy for you to move on your own, there’s no colleagues around to help you and the load cannot be divided into smaller parts?

What should you do if you need to carry a load down a steep slope?

Give TWO separate answers as to how excess noise can affect your health.

Checking a ladder before use should be done by