1
. Classify the following signs' description into:
| Warning Signs | Mandatory Signs | Prohibition Signs |
No
smoking -
Do not use mobile phones - Respirators
must be worn - Safety helmets must be worn - No
food or drink - Risk
of danger - Risk of fire - Protective gloves must be worn - Do
not touch - No unauthorised persons allowed - Protective
footwear must be worn - Wear high visibility jackets - Risk of
acid burns - No entry - Risk of electric shock - Toxic material -
Safety goggles must be worn -
Risk of radiation
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2 . Choose 3 signs and illustrate them.
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