Safety sign meaning in Australia

Question 1

Red

Answer 1

Red is the colour for cautions and prohibition. (NO SMOKING) (DO NOT UNPLUG) (CAUTION, SHOCK RISK)

Question 2

Yellow

Answer 2

Yellow is a warning and potential hazard, indicating that care should be put forward. (Caution: Wet floor) (Warning: High voltage)

Question 3

Blue

Answer 3

Blue signs are informative or mandatory signs, saying that certain things should be worn in that perimeter or certain things should be used.

Question 4

Green

Answer 4

Green signs provide important information, like the whereabouts of first aid kits, fire extinguishers, blankets, hoses, emergency phones, fire exits and so on.