QUIZ LABORATORY HOODS - SAFETY SOURCE

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QUIZ "LABORATORY HOODS"

Date:

1. Which of the following airborne hazards can hoods protect you from? Fumes. Mists. Vapors. All of the above.

2. Which of the following physical hazards can hoods protect you from? Chemical splashes. Sprays. Fires. All of the above.

3. True or False... Most hoods create a pattern of air circulation known as a "crossdraft"? True False

4. True or False... "Face velocity" is the speed of the air coming through the front of a hood? True False

5. True or False... From 40 to 60 linear feet per minute is the average "face velocity" of a normal laboratory hood? True False

6. Which of the following hazards are biohazard hoods designed to capture? Bacteria. Toxic particulates. Viruses. All of the above.

7. True or False... Experiments should be performed at least six inches inside a hood? True False

LSS-227

QUIZ

"LABORATORY HOODS"

PRESENTER'S COPY...WITH ANSWERS

1. Which of the following airborne hazards can hoods protect you from? Fumes. Mists. Vapors.

X All of the above.

2. Which of the following physical hazards can hoods protect you from? Chemical splashes. Sprays. Fires.

X All of the above.

3. True or False... Most hoods create a pattern of air circulation known as a "crossdraft"? X True False

4. True or False... "Face velocity" is the speed of the air coming through the front of a hood? X True False

5. True or False... From 40 to 60 linear feet per minute is the average "face velocity" of a normal laboratory hood? True X False

6. Which of the following hazards are biohazard hoods designed to capture? Bacteria.

X Toxic particulates. Viruses. All of the above.

7. True or False... Experiments should be performed at least six inches inside a hood? X True False

LSS-227

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