Question

question 13 2 pts
a ______ fire extinguisher would be used for a fuel - grade fire.
water
multipurpose dry chemical
carbon dioxide
both carbon dioxide and multipurpose dry chemical
question 14 2 pts
when used properly, __________ speaks a universal language in factories, laboratories, and the agricultural industry as a visual aid to safety.

Explanation:

For Question 13, water is not suitable for fuel - grade fires as it can spread the fire. Multipurpose dry chemical extinguishers can interrupt the chemical reaction of fire and carbon dioxide can displace oxygen. Both are effective for fuel - grade fires. For Question 14, safety signs are recognized and understood across different workplaces as a visual safety aid.

Answer:

Question 13: D. Both Carbon Dioxide and Multipurpose Dry Chemical
Question 14: Safety signs