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Question 1
Choose the correct "class" for the following symbol:
Poisonous
Oxidizing materials
Health Hazard
Flammable
Question 2
Choose the correct "class" for the following symbol:
Biohazardous infectious materials
Dangerously reactive materials
Oxidizing materials
Flammable/ Combustible materials
Question 3
Choose the correct "class" for the following symbol:
Oxidizer
Compressed gas
Poisonous
Environmental
Question 4
Choose the correct "class" for the following symbol:
Explosive
Biohazardous
Corrosive
Oxidizer
Question 5
Choose the correct "class" for the following symbol:
Compressed gas
Flammable
Corrosive material
Radioactive material
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