Safety Quiz On Laboratory: Test!
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- 1.Flammable materials, like alcohol, should never be dispensed or used near:
- A.
An open door.
- B.
An open flame.
- C.
Another student.
- D.
A sink.
- 2.If a laboratory fire erupts, immediately:
- A.
Notify your instructor.
- B.
Run for the fire extinguisher.
- C.
Throw water on the fire.
- D.
Open the window.
- 3.Approved eye protection devices (such as goggles) are worn in the laboratory.
- A.
To avoid eye strain.
- B.
To improve your vision.
- C.
Only if you don’t have corrective lenses.
- D.
Anytime heat, glassware or chemicals are used.
- 4.If you wear contact lenses in the school laboratory:
- A.
Take them out before starting the lab.
- B.
You do not have to wear protective glasses.
- C.
Advise your instructor you wear contacts.
- D.
Keep the information to yourself.
- 5.If you do not understand part of a direction or part of a lab procedure, you should:
- A.
Figure it out as you do the lab.
- B.
Try several methods until something works.
- C.
Ask the instructor before proceeding.
- D.
Skip it and go to the next part.
- 6.After completing an experiment, all chemical wastes should be:
- A.
Left at your lab station for the next class.
- B.
Disposed of according to the lab instructions.
- C.
Dumped down the sink.
- D.
Taken home.
- 7.If a lab experiment is not completed, you should:
- A.
Discuss the issue with your instructor.
- B.
Sneak in after school and work alone.
- C.
Bring your lunch in and finish it.
- D.
Make up some results.
- 8.You are heating a substance in a test tube, you should point the test tube
- A.
Toward yourself
- B.
Toward your lab partner.
- C.
Toward another classmate.
- D.
Away from all people.
- 9.You are heating a piece of glassware, and now want to pick it up, you should
- A.
Use a rag or paper towels.
- B.
Pick up the end that looks cooler.
- C.
Use tongs.
- D.
Pour cold water on it.
- 10.You have been injured in the laboratory, you should
- A.
Visit the school nurse after class.
- B.
See a doctor after school.
- C.
Tell your instructor at once.
- D.
Apply first aid yourself.
- 11.When gathering glassware and lab equipment for a lab, you should
- A.
Read the lab to see what equipment is needed.
- B.
Examine all glassware to check for chips or breaks.
- C.
Clean all glassware.
- D.
All possible answers.
- 12.When you come into the classroom for lab you should do all of the following, except
- A.
Place all personal material under the table.
- B.
Get something to write with and your lab sheet.
- C.
Put your personal material on the table neatly.
- D.
None of the possible answers.
- 13.Personal eye glasses provide as much protection as
- A.
A face shield
- B.
Safety glasses.
- C.
Chemical splash goggles.
- D.
None of the possible answers.
- 14.Long hair in the laboratory must be
- A.
Cut short.
- B.
Held away from the experiment with one hand.
- C.
Always neatly groomed.
- D.
Tied back and secured with some type of hair device.
- 15.In the laboratory, the following must not be worn
- A.
Loose clothing.
- B.
Dangling jewelry.
- C.
Sandals.
- D.
All possible answer choices.
- 16.The following footwear is best in the laboratory
- A.
Sandals.
- B.
Open-toed shoes.
- C.
Closed-toed shoes.
- D.
Shoes appropriate for the weather.
- 17.Horseplay or practical jokes in the laboratory are
- A.
Always against the rules.
- B.
Okay.
- C.
Not dangerous.
- D.
Okay if you are working alone.
- 18.If a piece of equipment is not working properly, stop, turn it off and tell
- A.
Maintainence.
- B.
Your lab partner.
- C.
Your best friend.
- D.
Your instructor.
- 19.If acid is splashed on your skin, wash it at once with
- A.
Soap.
- B.
Oil.
- C.
Weak base.
- D.
Plenty of water.
- 20.When you finish working with chemicals and other lab materials always
- A.
Treat your hands with lotion.
- B.
Wash your hands thoroughly with water.
- C.
Wipe your hands with a paper towel.
- D.
Wash your hands with germ-ex.
- 21.Hot glass looks the same as cold glass.
- A.
True
- B.
False
- 22.All chemicals in the lab are to be considered dangerous.
- A.
True
- B.
False
- 23.Return all unused material to their original containers.
- A.
True
- B.
False
- 24.Work areas should be kept clean and tidy.
- A.
True
- B.
False
- 25.Pipets are used to measure and dispense small amounts of liquids. You should draw the liquid into the pipet with your mouth.
- A.
True
- B.
False
Questions: 10 | Attempts: 44805 | Last updated: Mar 22, 2022
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