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Lab safety

Total questions: 38

Worksheet time: 23mins

Name
Class
Date
1.
True or False: Long hair MUST be tied back during a laboratory investigation.
a)
True
b)
False
2.
True or False: The wearing of flip flops and other open toed shoes are acceptable during a laboratory investigation during the hot summer months.
a)
True
b)
False
3.
If you spill or break something during an experiment, what is the FIRST thing you should do?
a)
Tell the teacher.
b)
Clean it up. 
c)
Cover it with a paper towel.
d)
Leave it for someone else.
4.
The lab equipment seen in the image should be worn during a lab investigation when...
a)
using glassware.
b)
using chemicals.
c)
using heat/fire.
d)
using any of the above.
5.
Identify the piece of lab equipment seen in the image.
a)
Erlenmeyer Flask
b)
Graduated Cylinder
c)
Beaker
d)
Test Tube
6.
Identify the primary function of the lab equipment seen in the image.
a)
Transfer small amounts of liquid
b)
Transfer large amounts of liquid
c)
Measure liquid volume
d)
Mixing liquid chemicals
7.
Identify the piece of lab equipment seen in the image.
a)
Pipets
b)
Test Tubes
c)
Forceps
d)
Scoopulas
8.
True or False: If you see something dangerous taking place during a lab,you should immediately tell the teacher.
a)
True
b)
False
9.
Which of the following should NOT be worn during a lab investigation?
a)
Flip flops
b)
Loose, long hair
c)
Dangling jewelry
d)
All of the above
10.
A beaker is used to measure volume in which metric unit?
a)
Milliliters (mL)
b)
Grams (g)
c)
Meters (m)
d)
Kilograms (kg)
11.
Identify the piece of lab equipment seen in the image.
a)
Microviewer
b)
Dissecting Scope
c)
Microscope
d)
Electron Imager
12.

When it comes to glassware...

a)

don't use it if it's chipped/cracked

b)

don't pick it up if it breaks (let the teacher do it)

c)

dispose of it in the correct container

d)

all of the above

13.

During lab, what do you do first?

a)

read all directions

b)

wash your hands

c)

gather your materials

d)

get the fire extinguisher

14.

Eating, drinking, or chewing gum in the experimental work area is...

a)

okay, as long as you share

b)

allowed once you've cleaned up

c)

encouraged

d)

forbidden

15.

If there is an accident, injury, or close call, who should you tell immediately?

a)

your teacher

b)

your parents

c)

your lab partner

d)

no one

16.

Never leave ___ unattended.

a)

a dissected pig

b)

a test tube

c)

an active heat source

d)

a freshman

17.

At the end of each lab...

a)

put away all equipment and chemicals

b)

notify the teacher of any spills or damaged equipment

c)

wash your hands

d)

announce, "I have completed the task!"

18.

What do you do if a fire breaks out during a lab?

a)

Run!

b)

Tell the teacher

c)

Just watch it burn

19.

why do we use goggles/eye protection?

a)

to stop our eyes from hurting

b)

to help you see the board

c)

to look cool

d)

to protect your eyes from chemicals, heat, or broken glassware

20.

after completing an experiment, all chemical waste should be

a)

left at your lab station for the next class

b)

disposed of according to your teacher's instructions

c)

dumped in the sink

d)

taken home

21.

You just cut your finger on a piece of broken glass, what should you do?

a)

go see a doctor after school

b)

tell the teacher!

c)

go see the nurse

d)

take care of it by youself

22.

Laboratory work may be started immediately upon entering the laboratory even if the teacher is not yet present

a)

false

b)

true

23.

When instructions are being given you should....

a)

listen

b)

inspect your eyelids for holes

c)

ponder one of life's mysteries

d)

practice yoga

24.

You should only touch the lab equipment

a)

after you enter the lab

b)

before you enter the lab

c)

after you have be instructed to

d)

when you get home

25.

Part of being safe in the lab includes

a)

moving from table to table

b)

staying in your area

c)

leaving

d)

horseplay

26.

Appropriate dress includes

a)

flip flops

b)

closed toed shoes

c)

snow shoes

d)

flippers

27.

If something breaks or someone gets injured you

a)

call the ghost-busters

b)

tell the teacher

c)

form voltron

d)

assemble the avengers

28.

Items containing liquid should be placed

a)

at the edge of the table

b)

away from the edge

c)

at the edge of tomorrow

d)

at the edge of darkness

29.
I will immediately notify the instructor only about major accidents.
a)
True
b)
False
30.
Horseplay, jokes, and pranks are appropriate in the science classroom at any time.
a)
True
b)
False
31.
Part of lab safety includes reading the lab procedure...
a)
before doing the lab
b)
while doing the lab
c)
after doing the lab
d)
only if you think you really need it
32.
If you are not sure what to do during a lab activity:
a)
guess
b)
change lab partners
c)
ask a teacher
d)
just sit quietly and do nothing
33.

If a piece of equipment is not working properly, stop, turn it off, and tell

a)

your best friend in class.

b)

your lab partner

c)

the teacher.

d)

the principal.

34.

Before you leave the science classroom, you should

a)

clean your work area and equipment

b)

return all equipment to the proper storage area

c)

all of the above

35.
If a laboratory fire erupts, immediately
a)
notify your teacher
b)
run for the fire extinguisher
c)
throw water on the fire
d)
open a window
36.
You are heating a substance in a test tube. Always point the open end of the tube
a)
towards your body
b)
toward your lab partner
c)
towards another classmate
d)
away from all people
37.
Report any accident or injury to the teacher _______________, no matter how small it may appear
a)
at the end of the period
b)
immediately
c)
eventually
d)
after you get the situation under control
38.
When moving chemicals during labs, you should; 
a)
Move quickly so you can be in the way for the shortest time possible 
b)
Walking very slowly
c)
Hold them securely and walk carefully
d)
Yell out "Code One" so that everyone clears a path for you to walk through

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