- In reference to air purification, “ACH” is an acronym for what?
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A. Above Counter Height |
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B. Allergenic Cat Hair |
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C. Air Changes per Hour |
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D. Automatically Clean House |
- In reference to air purification, “CADR” is an acronym for what?
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A. Clean Air Delivery Rate |
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B. Computer Aided Dust Review |
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C. Composite Air Discharge Reinforcement |
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D. Clean Air Delegation Request |
- What is the acronym for the professional association that certifies CADR ratings?
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A. ADHOC |
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B. AHEM |
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C. ALUM |
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D. AHAM |
- Room size recommendations from the Association of Home Appliance Manufacturers are based on the CADR for which particle?
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A. dust mite allergen |
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B. tobacco smoke |
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C. mold spore |
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D. pollen grain |
- What is the ASHRAE recommendation for the minimum number of air changes per hour in an operating room?
- What is the recommended minimum number of air changes per hour for allergy sufferers?
- If you purchase an air purifier for a certain room size based on an ACH of 2, which of the following problems are you most likely to encounter?
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A. The air purifier uses too much power. |
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B. The air purifier makes too much noise. |
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C. The filter in the air purifier needs to be replaced too often. |
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D. The air purifier does not effectively remove allergens from the air in the room. |
- If you purchase an air purifier for a certain room size based on an ACH of 6, which of the following problems are you most likely to encounter?
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A. You cannot tell if the air purifier is on. |
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B. You cannot get the remote control to work. |
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C. You misplace your car keys more often. |
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D. You realize that you paid too much money for a large air purifier when a smaller model would have worked just fine. |
- What is ozone?
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A. a powerful lung irritant |
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B. a byproduct emitted by some air purifiers |
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C. a potential danger to asthma sufferers |
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D. all of the above |
- Which of the following fictional air purifiers would most likely emit ozone as a byproduct?
A. |
The Ionic Sonata |
B. |
The Bionic Charger |
C. |
The Supersonic Mixer |
D. |
The Iconic Blaster |
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