Fixture Ratings Quiz

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1. Which of the below is a true statement about IP Ratings?

a. Consists of two digits; first digit is protection against liquids; second digit is protection against solids; the higher the value of either digit, the better the rating.

b. Consists of two digits; first digit is protection against solids; second digit is protection against liquids; the higher the value of either digit, the better the rating.

c. Consists of two digits; first digit is protection against liquids; second digit is protection against solids; the lower the value of either digit, the better the rating.

d. Consists of two digits; first digit is protection against solids; second digit is protection against liquids; the lower the value of either digit, the better the rating.

2. Which of the below rating is for installation of fixtures in ceilings with insulation?

a. IP Rating

b. IK Rating

c. IC Rating

d. ISO Rating

3. Which of the below rating determines a fixture’s degree of protection against impact?

a. IP Rating

b. IK Rating

c. IC Rating

d. ISO Rating

4. Which of the below rating is broken up into Class/Division/Group?

a. NSF

b. ISO

c. NEMA

d. Hazardous

5. Which of the below rating is used to identify products for cleanroom rated conditions?

a. NSF

b. ISO

c. NEMA

d. Hazardous

6. On cleanroom ratings, the higher number corresponds to stricter cleanroom ratings.

a. True

b. False

7. Which installation would an NSF rating be needed?

a. Parking Lot

b. Office Space

c. Food Processing

d. Restroom

8. On BUG ratings, lower numbers are more desirable.

a. True

b. False

9. UGR determines what?

a. Discomfort Glare

b. Fire Safety

c. Direct Exposure to Water

d. Hazardous

10. The law requires that fixtures be UL or ETL listed.

a. True

b. False

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Fixture Ratings Quiz

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