12 Prohibition signs tell you what you must not do. They are red, white and black.
13 Danger signs are black and yellow They warn you of hazards
14 Mandatory signs are blue and white They tell you what you must do
15 And finally…..Safe condition signs are green and whiteThey tell you what to do or where to go if something goes wrong
16 Your taskThe Design and Technology Department has received a new bandsaw. The operator must wear eye protection. Unauthorised people must not use the saw. The blade is sharp. There is a first aid kit in the department base.Design a poster including safety signs to place near the saw to pass all this information on to saw users.