Agriscience Safety (Practice) Test

Completion

Complete each statement.

1. Before you begin to work and study in the lab, you must be aware of the ______and the practices needed to avoid injury.

2. You should always wear ______while you are conducting most laboratory exercises, to protect you from chemicals and from microorganisms.

3. Chemicals are ______according to how severe a hazard they present.

4. The term ______refers to a measure of how easy it is for a material to ignite and how rapidly it burns once it is ignited.

5. A ______blanket is a heavy blanket made of nonflammable material that is used to wrap around anyone whose clothing is burning.

6. The point at which a liquid turns to a gas or vapor is called the ______.

7. A clean, well-fitting ______coat should be worn over your clothes at all times when you are in the lab.

8. Footwear with raised ______are unacceptable in the lab.

9. One of the oldest types of gloves is the ______or natural rubber glove.

10. Glass can break into extremely sharp pieces called ______.

11. The term ______is used to describe scalpels and dissecting needles.

12. If you have a good deal of exposure to dangerous chemicals, you should use the safety ______located in the shop.

13. If you get a chemical or other foreign material in one or both of your eyes, flood the eyes by using the ______station.

14. A ______burner uses gas to produce an open flame.

15. At some point, you will probably grow bacteria on a culture in a ______dish.

Matching

Match the hazard with the correct color background.

a. / red / c. / yellow
b. / blue / d. / white

____ 16. reactivity

____ 17. health hazard

____ 18. flammability

____ 19. specific hazard

Match each flammability rating with its corresponding description. Not all ratings will be used.

a. / 0 / d. / 3
b. / 1 / e. / 4
c. / 2

____ 20. flash point < 100°F

____ 21. flash point > 200°F

____ 22. will not burn

Match each reactivity rating with its corresponding description. Not all ratings will be used.

a. / 0 / d. / 3
b. / 1 / e. / 4
c. / 2

____ 23. explosive at room temperature

____ 24. unstable if heated, not violent

____ 25. shock and heat may detonate

Match each specific hazard code with its corresponding term.

a. / OX / d. / CORR
b. / ACID / e. / NO WATER
c. / ALK

____ 26. use no water

____ 27. oxidizer

____ 28. corrosive

____ 29. acid

____ 30. alkali