What can electric shocks lead to, besides direct injury?

• Improved health

• Enhanced vision

• Falls from ladders or scaffolds

• Better concentration

What should be established in the risk assessment of electrical hazards?

• The cost of the equipment

• The level of risk

• The color of the equipment

• The brand of the equipment

What should be taken to control the risk of electrical hazards?

• The cost of the equipment

• The precautions

• The color of the equipment

• The brand of the equipment

What is suggested by the presence of burn marks or stains on electrical equipment?

• Proper functioning

• Overheating

• Underuse

• Good maintenance

What should be done if a cable has been repaired with tape and is not secure?

• Continue using it

• Remove it from use immediately and check, repair, or replace it

• Ignore the repair

• Use it only for a short period

What type of cranes are specifically mentioned in the text?

• Tower cranes

• Lorry-loader cranes

• Mobile cranes

• Overhead cranes

Which of the following work activities is NOT mentioned in the text?

• Unloading

• Lifting

• Spraying

• Painting

In what conditions can overhead lines be difficult to spot?

• In foggy or dull conditions.

• In bright and sunny conditions.

• In windy conditions.

• In snowy conditions.

What should you do if you see an overhead wire?

• Assume it is live.

• Assume it is dead.

• Ignore it.

• Touch it to check.

What is the risk reduced by an RCD when it switches the circuit off quickly?

• Risk of electrical fires

• Risk of power surges

• Risk of death or serious injury

• Risk of voltage drops