{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

1

If a lab experiment is not completed, you should

discuss the issue with your instructor.

sneak in after school and work alone.

come in during lunch and finish while eating.

make up some results.

1

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.

1

If you do not understand a direction or part of a lab procedure, you should

figure it out as you do the lab.

try several methods until something works.

ask the instructor before proceeding.

skip it and go on to the next part.

1

Approved eye protection (such as googles) 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.

1

If you see something in the classroom or laboratory that is dangerous, tell the teacher

when you have time

after class

at once

after school

1

Alcohol, acetone, and other volatile materials that can burn easily should never be used near

another person

a laboratory counter

an open flame

a work table

1

When you work with laboratory chemicals and bunsen burners, long hair must be

cut off

kept out of the way by wearing a hair tie, band, or net

held with both hands

styled nicely

1

If you are injured (cut, burned, and so on) tell the

nurse

class

teacher

doctor at your next appointment

1

Whenever you are in the classroom or laboratory, you should wear

sandals

open toe shoes

closed toe shoes

no shoes

1

If you break a piece of glassware or other equipment, tell the teacher

the next period

at once

at clean up time

never

1

All floors, aisles, and passageways should be kept clear of

students and teachers

laboratory equipment only

laboratory equpiment and chemicals

chemicals only

1

To put out a fire on a person's clothing, use

the fire blanket

a nearby chemical

water from the sink

the ABC fire extinguisher

1

Helping to clean up the classroom or laboratory is the job of

new students

each student

the custodian

the teacher

1

Chemicals, small parts, glassware, and stirring rods are NOT to be

used in the laboratory

put on the lab table

put in your mouth

taken out of boxes

1

To prevent accidents during laboratory activities with chemicals and equipment, you should

use shortcuts

skip the directions

follow your teacher's directions

have someone else complete the lab

1

Cabinet drawers and doors that are left open cause a hazard and should be

walked around

left alone

closed by you

closed by the custodian

1

All chemicals should be stored in

tin cans

clear glass bottles

dark brown bottles

properly labeled containers

1

You must wear approved eye protection while working in the laboratory

to improve your vision

so you won't need reading glasses later in life

the moment you walk into the classroom

whenever the lab instructions or teacher tell you to do so

1

You should prepare for each laboratory activity by reading all instructions

after school

before you start to work on the lab

while you are working on the lab

next week

1

When measuring small amounts of liquids with using a pipette, draw the liquid into the tube by using

your thumbs

a mechanical pipette filler

your mouth

the palm of your hand

1

When heating substances in a test tube, be sure the open end of the tube points towards

yourself

your lab partner

no one

the teacher

Lab Safety Quiz_2020-2021

Lab Safety Quiz_2020-2021

If a lab experiment is not completed, you should

You are heating a piece of glass and now want to pick it up. You should

If you do not understand a direction or part of a lab procedure, you should

Approved eye protection (such as googles) are worn in the laboratory

If you see something in the classroom or laboratory that is dangerous, tell the teacher

Alcohol, acetone, and other volatile materials that can burn easily should never be used near

When you work with laboratory chemicals and bunsen burners, long hair must be

If you are injured (cut, burned, and so on) tell the

Whenever you are in the classroom or laboratory, you should wear

If you break a piece of glassware or other equipment, tell the teacher

All floors, aisles, and passageways should be kept clear of

To put out a fire on a person's clothing, use

Helping to clean up the classroom or laboratory is the job of

Chemicals, small parts, glassware, and stirring rods are NOT to be

To prevent accidents during laboratory activities with chemicals and equipment, you should

Cabinet drawers and doors that are left open cause a hazard and should be

All chemicals should be stored in

You must wear approved eye protection while working in the laboratory

You should prepare for each laboratory activity by reading all instructions

When measuring small amounts of liquids with using a pipette, draw the liquid into the tube by using

When heating substances in a test tube, be sure the open end of the tube points towards

If a lab experiment is not completed, you should

You are heating a piece of glass and now want to pick it up. You should

If you do not understand a direction or part of a lab procedure, you should

Approved eye protection (such as googles) are worn in the laboratory

If you see something in the classroom or laboratory that is dangerous, tell the teacher

Alcohol, acetone, and other volatile materials that can burn easily should never be used near

When you work with laboratory chemicals and bunsen burners, long hair must be

If you are injured (cut, burned, and so on) tell the

Whenever you are in the classroom or laboratory, you should wear

If you break a piece of glassware or other equipment, tell the teacher

All floors, aisles, and passageways should be kept clear of

To put out a fire on a person's clothing, use

Helping to clean up the classroom or laboratory is the job of

Chemicals, small parts, glassware, and stirring rods are NOT to be

To prevent accidents during laboratory activities with chemicals and equipment, you should

Cabinet drawers and doors that are left open cause a hazard and should be

All chemicals should be stored in

You must wear approved eye protection while working in the laboratory

You should prepare for each laboratory activity by reading all instructions

When measuring small amounts of liquids with using a pipette, draw the liquid into the tube by using

When heating substances in a test tube, be sure the open end of the tube points towards