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Lesson 0.6 Practice Lab Safety Test

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Last updated 9 months ago
32 questions
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Question 1
1.

If you see something in the classroom or laboratory that is dangerous, tell the teacher

Question 2
2.

Any spill on the floor can cause an accident. Always clean it up

Question 3
3.

Alcohol, acetone, and other volatile materials that can burn easily should never be used near

Question 4
4.

When you work with laboratory chemicals and bunsen burners, long hair must be

Question 5
5.

When you work with laboratory chemicals, equipment, or burners, you must wear

Question 6
6.

If you are injured (cut, burned, and so on) tell the

Question 7
7.

Whenever you are in the classroom or laboratory, you should wear

Question 8
8.

If you think there is something wrong with a piece of equipment you are using, stop, turn it off, and tell

Question 9
9.

If you break a piece of glassware or other equipment, tell the teacher

Question 10
10.

All floors, aisles, and passageways should be kept clear of

Question 11
11.

If you see a fire in an apparatus assembly or a burning liquid, such as alcohol, it is best to put it out with

Question 12
12.

To put out a fire on a person's clothing, use

Question 13
13.

The correct way to move about the classroom or laboratory is to

Question 14
14.

Helping to clean up the classroom or laboratory is the job of

Question 15
15.

When you use laboratory equipment or chemicals, you should give the procedure all of your

Question 16
16.

Chemicals, small parts, glassware, and stirring rods are NOT to be

Question 17
17.

To prevent accidents during laboratory activities with chemicals and equipment, you should

Question 18
18.

Playing (as opposed to working) in the laboratory or bothering another person is

Question 19
19.

If flammable liquids, such as alcohol, are spilled, you should first

Question 20
20.

Before you touch an electrical switch, plug, or outlet

Question 21
21.

Eyeglasses do not provide as much protection as

Question 22
22.

Laboratory aprons, when provided, are for

Question 23
23.

Cabinet drawers and doors that are left open cause a hazard and should be

Question 24
24.

If there is a fire in the laboratory, notify the teacher at once; then prepare to

Question 25
25.

You must wear approved eye protection while working in the laboratory

Question 26
26.

Disturbing other students while they are working in the laboratory is

Question 27
27.

You should prepare for each laboratory activity by reading all instructions

Question 28
28.

When heating substances in a test tube, be sure the open end of the tube points towards

Question 29
29.

To remove an electrical plug from its socket, you should

Question 30
30.

When done using a hot plate, you should

Question 31
31.

Lab is on a really hot day and you want to wear shorts. The best solution would be to

Question 32
32.

Another class or activity requires you to wear a uniform on lab day that is really expensive or not appropriate for the lab. How could you solve this problem?