Question

quiz
all of the following are reasons for using dust extraction equipment except:
a. to keep equipment, work area, parts, and vehicles clean
b. to prevent explosive or flammable dust from igniting
c. to dampen sound during repairs
d. to improve air quality in the work area.

Explanation:

Dust extraction equipment is used for cleaning, preventing dust - related hazards, and improving air quality. Dampening sound during repairs is not its function.

Answer:

C. To dampen sound during repairs