1) What is heavier? a) Steel toe boots b) Normal shoes 2) What is thicker? a) Normal gloves b) Safety gloves 3) What is more effective? a) Dust mask b) Respirator 4) Whts is smaller? a) Earplugs b) Earmuffs 5) What is bigger? a) Face shield b) Safety glasses 6) What is more visible? a) Dark jacket b) Reflective vest 7) What is more useful? a) Water b) Fire extinguisher.

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