Laboratory Safety Practice Test

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You must view the Laboratory Safety Practice PowerPoint lecture prior to completing this test. You must receive as score of 100%. If you receive a lower score, you must retake the test until you receive the score of 100%.

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Question 1

TLV stands for:

A	Televisions put in the lab to monitor all activities there.
B	Total liquid volume.
C	Threshold Limit Value.
D	None of the above.

Question 2

Which of the following is part of the chemical hygiene program?

A	Limit exposure to chemicals.
B	Monitor for potential air contaminants.
C	Engineering controls.
D	Administrative controls.
E	Personal Protective Equipment.
F	All of the above.

Question 3

Which of the following is not a laboratory safety rule?

A	Avoid working alone.
B	Keep your work area clean. Clean up spills immediately.
C	Wash up before leaving the lab.
D	Always shield Dewar (Vacuum) flasks.
E	Pipette by mouth if trained on proper technique.
F	Properly label all containers containing chemicals.
G	Inspect all equipment for defects. Do not use damaged glassware.

Question 4

When you spot some unsafe conditions in the lab, you should:

A	Continue working and correct them when your lab work is done.
B	Take necessary steps to correct them immediately.
C	Write a note to the lab PI.
D	Do nothing. The lab director checks the lab anyway at the end of the day.

Question 5

Which of the following is not recommended to be worn in a lab?

A	Goggles.
B	Aprons or lab coats.
C	Closed toe shoes.
D	Contact lenses.
E	Gloves.

Question 6

You may eat in the lab:

A	Just at lunch time.
B	After you have washed your hands.
C	After cleaning the work area.
D	Never.

Question 7

Which is not considered safe work practices when using electrical and mechanical equipment?

A	All electrical equipment and services must be grounded.
B	Wrap electrical tape around frayed or deteriorated electrical cords to prevent electrical shock.
C	Extension cords are for temporary use only and must be unplugged after use.
D	Do not place electrical cords above ceiling tiles, through doorways or walls, or where they will present a trip hazard.
E	Store flammable chemicals in “Flammable storage” or “Explosive Proof” refrigerators or freezers only
F	Use proper guards to protect from hazards such as rotating parts, sharp edges, hot surfaces, machine belts, pto’s, etc.

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Laboratory Safety Practice Test

Laboratory Safety Practice Test

Laboratory Safety Practices Test Results

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Police, Health, and Safety

POLICE, HEALTH & SAFETY

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