TheCampingStone
04.09.2020 •
Engineering
Engineering controls are the physical changes that employers make to the work environment or to equipment that make it safer to use.
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Ответ:
Engineering Controls. The best engineering controls to prevent heat-related illness is to make the work environment cooler and to reduce manual workload with mechanization. A variety of engineering controls can reduce workers' exposure to heat: Air conditioning, Increased general ventilation , Cooling fans , Local exhaust ventilation at points of high heat production or moisture, Reflective shields to redirect radiant heat , Insulation of hot surfaces Elimination of steam leaks , Cooled seats or benches for rest breaks , Use of mechanical equipment to reduce manual work, Misting fans that produce a spray of fine water droplets.
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Explanation:
Ответ:
12 times 3/4 = 36/4 = 9