Safety Signs

What’s inside

• Which safety sign convention usually indicates a mandatory action, such as wearing protective gloves?
• What is the usual purpose of a yellow triangular safety sign with a black symbol?
• Which feature most clearly identifies a prohibition sign?
• In common international safety-sign systems, what color is mainly used for fire equipment signs?
• A safety sign showing a red circle crossed by a diagonal line means that the action is [____].
• A blue circular sign with a white symbol gives a [____] instruction.
• A green rectangular sign with a running-person symbol usually identifies an emergency [____].
• A yellow triangular sign with a black lightning-bolt symbol warns of an [____] hazard.