11.18.19 Insidermastermind, Is The Water Safe? We Need To Know
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Questions and Answers
- 1.
What does CFU stand for?
- A.
Colony Forming Unites
- B.
Counteracting Forming Units
- C.
Clinical Factor Units
- D.
Colony Fighting Units
Correct Answer
A. Colony Forming Unites -
- 2.
According to the EPA, how many CFU's per milliliter (ML) allows the water to be declared as acceptable?
- A.
5
- B.
50
- C.
500
- D.
5,000
Correct Answer
C. 500 -
- 3.
Research has shown that in just 5 days, the dental water unit line can reach up to 200,000 or more CFU’s per ML
- A.
True
- B.
False
Correct Answer
A. True -
- 4.
The American Society of Testing Materials (ASTM) is responsible for classifying and labeling safety levels of procedure masks.
- A.
True
- B.
False
Correct Answer
A. True -
- 5.
If procedure are longer than 20 minutes, which level mask should you be wearing?
- A.
Level
- B.
Level2
- C.
Level 3
- D.
Level 4
Correct Answer
C. Level 3 -
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Current Version
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Nov 22, 2019Quiz Edited by
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Nov 22, 2019Quiz Created by
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