EHS6109 E3 B

Identify the protective system from the electrical hazards

• Earthing

• Live wire

• Transformer

• Electrical cable

Overhead powerlines are protected by

• Electricity

• a safe system of work /permit to work

• PPE

• Conducting materials

Portable testing can detect faults that is not visible to eye

• True

• False

Class A fire caused by

• Wood

• petrol

• Methane

• Iron/aluminium

Identify the fire detection system

• Evacuation plan

• Fire extinguisher

• Smoke detector

• Assembly point

•Check all areas are evacuated - Who's responsibility is this?

• Fire Marshal

• Firefighter

• Security Guard

• Fire man

Example for a bilogical agent.

• Bacteria

• Amoeba

• Cytoplasm

• Cell

Noise can cause stress

• True

• False

Effects of exposure to Vibration

• Hearing loss

• Tinnitus

• Vibration white finger

• Carpel tunel syndrome

Control measures for ionising radiation

• Isolation/Banksmen

• Sign/information/instruction

• Time/Distance/Shielding

• Risk assessment/first aid/fire fighting