Laboratory Safety Quiz

First Name:    Last Name:

School :


1) Whom should you call in case of an emergency in the lab?
a) Instructor
b) Nobody
c) A friend
d) Anybody

2) What should be worn in a laboratory at all times to decrease the likelihood of eye injury?
a) Corrective lenses
b) Glasses
c) A Mask
d) Safety goggle

3) What should be done if a chemical gets in the eye?
a) Use the eye-wash fountain; then notify the instructor.
b) Notify the Instructor; then use the eye-wash fountain
c) Use the eye-wash fountain; then return to the experiment
d) Nothing, unless the chemical causes discomfort

4) Why is it not advisable to wear contact lenses in the lab?
a) Lenses could inadvertently fall out of the eye.
b) Chemical vapor could become trapped between the lenses and the eye.
c) Chemical vapor could literally react with the lenses.
d) All of the above

5) What type of footwear is required in the lab?
a) Dress shoes
b) Hard-soled, covered shoes
c) Sandals
d) Something in a low heel

6) Eating and drinking is not permitted in the lab because?
a) There would not be enough time to finish the experiment.
b) Eating and drinking can distract other students.
c) You could be poisoned.
d) The lab would become quite messy with this type of activity.

7) Why are no unauthorized experiments permitted in the lab?
a) The student lacks experience in the lab.
b) Most professors love to see only their selected experiments performed.
c) You are simply wasting expensive reagents.
d) It may take more time to perform than expected.

8) What should be the very last function performed in the lab before you leave?
a) Bid the instructor farewell
b) check if your result is correct
c) Wash your hands
d) Arrange a time with your lab partner for lunch

9) Why is smoking not permitted in the lab?
a) It is inconvenient to work while smoking
b) It is bad for your health.
c) The lab could be blown up.
d) Smoking can affect the result of experiments in great deal.
e) Most of you are probably underaged anyway.

10) What is the most essential rule for laboratory safety that will be fully enforced?
a) Always behave responsibly in the lab
b) Be sure to have all of your materials ready
c) Make sure your friends are in your group

11) What should you always wear in the lab?
a) Your favorite concert T-shirt.
b) Your protective goggles
c) Long sleeves and long pants
d) Both a and b
e) Both b and c

12) What should you do if you spill a chemical?
a) Clean it up really fast
b) Notify the students around you
c) Notify your instructor
d) Throw some paper towels over the spill
e) Both b and c

13) What does following symbol indicate?
This is the universal biohazard symbol.
a) Potentially hazardous biological materials
b) Nuclear hazardous waste
c) Radiation safety
d) Indicate research and clinical laboratories

14) Blood products may be disposed of in the regular trash bag.
a) True
b) False

15) What would immediately be used if your clothing caught fire or if a large chemical spill had occured on your clothing?
a) Fire Extinguisher
b) Safety shower
c) Laboratory sinks
d) Eye-wash fountain

16) Describe the procedure used to operate a fire extinguisher.
a) Aim extinguisher hose (if any) at base of fire; squeeze handle
b) Remove pin from handle; squeeze handle
c) Remove pin from handle; aim extinguisher hose(if any) at base of fire; Squeeze handle
d) Any of the above choices

17) How can a small contained fire be extinguished most easily?
a) Use water
b) Call the instructor
c) Use a fire extinguisher
d) Smother the fire with a small container such as a beaker

18) What precautions are need with long hair and beards?
a) Must be shampooed
b) No long hair and/or beards allowed in the lab
c) Keep long hair tied back/keep hair away from flames
d) No precautions are necessary

19) Are there any conditions under which a student may work alone?
a) Yes
b) No
c) Maybe
d) Students may work unrestricted, at their own convenience.

20) Describe the procedure for smelling a chemical.
a) Stick your nose close to vessel and breath deeply until you can smell it
b) Point vessel away from face while gently fanning vapors toward nose.
c) Never smell a chemical
d) Smell chemical as you would anything else

Any questions or problems?
Webmaster