The most common and effective engineering control used to protect against airborne hazards is the (pick one)...Group of answer choicesFume hood.Respirator.Canopy hood.Goggles.
Question
The most common and effective engineering control used to protect against airborne hazards is the (pick one)...Group of answer choicesFume hood.Respirator.Canopy hood.Goggles.
Solution
The most common and effective engineering control used to protect against airborne hazards is the Fume hood.
Step 1: Understand the question. The question is asking for the most common and effective engineering control used to protect against airborne hazards.
Step 2: Review the answer choices. The choices are Fume hood, Respirator, Canopy hood, and Goggles.
Step 3: Evaluate each choice.
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A fume hood is a type of local ventilation device that is designed to limit exposure to hazardous fumes.
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A respirator is a device designed to protect the wearer from inhaling hazardous atmospheres.
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A canopy hood is a type of ventilation system that primarily functions to ventilate industrial ovens, furnaces, etc.
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Goggles are forms of protective eyewear that usually enclose or protect the area surrounding the eye in order to prevent particulates, water, or chemicals from striking the eyes.
Step 4: Make a choice. Based on the definitions, the most common and effective engineering control used to protect against airborne hazards would be the Fume hood. It is specifically designed to limit exposure to hazardous fumes, which are airborne hazards.
So, the answer is Fume hood.
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