Twa kɔ nsɛm atitiriw so

Sign up for FREE

Lab Safety and Lab Tools Test

Last updated almost 6 years ago

47 Nsɛmmisa

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

Asemmisa {{asɛmmisaAhyɛnsode}}

30.

If you wanted to measure an exact amount of liquid you would use a beaker

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

31.

Lab safety is optional

Nokorɛ

Ɛnyɛ ampa

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Goggles are worn in the lab...

A. To avoid eye strain

B. To see better

C. Only if you don't have glasses

D. Anytime chemicals, heat or glassware are used

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Science measurements can be recorded with...

A. a graduated cylinder

B. a triple beam balance

C. a meter stick

D. all of the above

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

The following footwear is best in the laboratory

A. Sandals

B. Open-toed shoes

C. Closed-toed shoes

D. Shoes appropriate for the weather

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Microscopes are used:

A. To view very small objects and organisms

B. To magnify large objects

C. to look at chemicals

D. To learn about astrology

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Which part of the following is NOT Personal Protective Equipment (PPE)

A. Gloves

B. Apron

C. Hat

D. Goggles

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Horseplay or practical jokes in the laboratory are...

A. Always against the rules

B. Okay

C. Not dangerous

D. Okay is you are working alone

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Goggles are worn in the lab...

A. To avoid eye strain

B. To see better

C. Only if you don't have glasses

D. Anytime chemicals, heat or glassware are used

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Science measurements can be recorded with...

A. a graduated cylinder

B. a triple beam balance

C. a meter stick

D. all of the above

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

The following footwear is best in the laboratory

A. Sandals

B. Open-toed shoes

C. Closed-toed shoes

D. Shoes appropriate for the weather

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Microscopes are used:

A. To view very small objects and organisms

B. To magnify large objects

C. to look at chemicals

D. To learn about astrology

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Which part of the following is NOT Personal Protective Equipment (PPE)

A. Gloves

B. Apron

C. Hat

D. Goggles

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Horseplay or practical jokes in the laboratory are...

A. Always against the rules

B. Okay

C. Not dangerous

D. Okay is you are working alone

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Long hair in the laboratory must be...

A. Cut short

B. Held away from the experiment with one hand

C. Always neatly groomed

D. Tied back or kept entirely out of the way

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

If you do not understand, you should...

A. Figure it out as you do the lab.

B. Try several methods until something works

C. Ask the teacher

D. Skip it and go on to the next part

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

How should you hold a test tube when heating a substance?

A. Toward your face

B. Upside down

C. As far away from yourself as possible

D. Away from yourself and others

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Lab tools and equipment...

A. Are used by scientists during lab investigations

B. Help with measuring substances, observing materials, and protection

C. Have specific uses and should be used safely and properly

D. All of the above

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

If a lab fire starts, immediately...

A. Tell the teacher

B. Get the fire extinguisher

C. Throw water on the fire

D. Open the windows

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

Which of the following measures force in Newtons...

A. Triple beam balance

B. Spring scale

C. Digital scale

D. None of the above

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

When you finish working in the lab, always...

A. Treat your hands with skin lotion

B. Wash your hands thoroughly with soap and water

C. Wipe your hands on a towel

D. Wipe your hands on your clothes

Asemmisa {{asɛmmisaAhyɛnsode}}

20.

Graduated cylinders and beakers are basically the same thing

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

21.

Hot glass looks the same as cold glass

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

22.

Return all unused chemicals to their original containers

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

23.

Test tubes can be used to hold, mix and heat substances

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

24.

Lab work can be started immediately even if the teacher is not yet present.

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

25.

Never remove chemicals or other equipment from the laboratory

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

26.

P.A.S.S. means Pull the trigger, Aim away, Sweep the floor, Side to side

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

27.

Read all procedures thoroughly before entering the lab

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

28.

You are allowed to enter the chemical preparation/storage area any time you need to get an item

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

29.

It's okay if the goggles aren't over your eyes, as long as they're on your head

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

32.

These are:

Asemmisa {{asɛmmisaAhyɛnsode}}

33.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

34.

These are:

Asemmisa {{asɛmmisaAhyɛnsode}}

35.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

36.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

37.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

38.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

39.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

40.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

41.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

42.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

43.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

44.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

45.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

46.

This is:

Asemmisa {{asɛmmisaAhyɛnsode}}

47.

This is: