The Sylvester Method of artificial respiration involves placing the patient on their back, pulling their arms upward to expand the chest, and then pressing them down to expel air. This cycle is repeat

o extinguish a fire caused by petrol, follow these steps

A carbon dioxide (CO2) fire extinguisher works by replacing the oxygen around a fire with carbon dioxide gas, which prevents the fire from burning

Pull: Pull the pin to unlock the extinguisher Aim: Point the nozzle at the base of the fire. Squeeze: Squeeze the handle or lever Sweep: Sweep the nozzle back and forth at the base of the fire

A process in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke

Informational signs provide information or notice of something important or required.

Mandatory safety signs are used to show actions or behaviours that are to be implemented within a workplace or area of public access to comply with relevant health and safety regulations.

These signs are circular in shape having white symbol on blue background

A prohibition sign is a safety sign that serves to restrict or prohibit certain activities or behaviours. These signs are usually designed in a red and white colour scheme, with a clear pictogram.

What is the purpose of a safety sign? The aim is to regulate and control safety related behaviour, to warn of hazards and to provide emergency information, including fire protection information. It sp