WorksheetsLab Safety
Total questions: 18
Worksheet time: 10mins
If a laboratory fire erupts, immediately
notify your instructor.
run for the fire extinguisher.
throw water on the fire.
open the windows.
Approved eye protection devices (such as goggles) are
worn in the laboratory
to avoid eye strain.
to improve your vision.
only if you don’t have corrective glasses.
any time chemicals, heat or glassware are used.
You are heating a piece of glass and now want to pick
it up. You should
use a rag or paper towels.
pick up the end that looks cooler.
use tongs.
pour cold water on it.
You have been injured in the laboratory (cut, burn,
etc.). First you should
visit the school nurse after class.
see a doctor after school.
tell the science instructor at once.
apply first aid yourself.
When gathering glassware and equipment for an
experiment, you should
read all directions carefully to know what
equipment is necessary.
examine all glassware to check for chips or cracks.
clean any glassware that appears dirty.
All of the above.
Long hair in the laboratory must be
cut short.
held away from the experiment with one hand.
always neatly groomed.
tied back or kept entirely out of the way with a
hair band, hairpins, or other confining device.
If a piece of equipment is not working properly, stop then
tell a custodian
tell a friend in class
turn of the equipment
skip the rest of the lab
Hot glass looks the same as cold glass.
True
False
It is OK to take home lab equipment if you didn't finish the lab activity.
Yes
No
Before starting the lab activity make sure you (a) all the procedures.
It’s okay to pick up broken glass with your
bare hands as long as the glass is placed in the
trash.
Yes
No
You can help yourself to other lab equipment if yours isn't operating correctly.
Yes
No
True or False It is OK to modify lab procedures if you are running out of time.
(a)
True or False It is OK to eat or drink while performing a lab.
(a)
It is OK to listen to music threw ear buds when performing a lab activity.
Yes
No
Before leaving the lab you should always wash or sanitize your hands.
True
False
Which of the following is the best NFL team?
Which of the following is the best MLB team?
