Science Lab Safety Test

Hauen laguntzarekin: Martin

1. Goggles are worn during science experiments -

A) to improve vision
B) any time chemicals, heat, or sediments are used to protect your eyes
C) to avoid eye strain
D) only if you don't have glasses

2. If you don't understand the directions or part of a lab procedure, you should -

A) skip it and go to the next part
B) figure it out as you do the lab
C) ask the teacher before you start
D) try several methods until something works

3. After completing an experiment, all material waste should be -

A) dumped into the sink
B) taken home
C) left at your table for the next class
D) disposed of according to your teacher's directions

4. You have been injured in the the lab (cut, burned, etc.) First you should -

A) tell the teacher at once
B) visit the school nurse after class
C) see a doctor after school
D) apply first aid yourself

5. When getting glassware and equipment for an experiment, you should -

A) read all directions carefully to know what equipment is needed
B) All of these
C) examine all glassware to check for chips or cracks
D) clean any glassware that looks dirty

6. The following shoes are BEST to wear when doing science labs.

A) slippers
B) sandals
C) closed-toed shoes
D) open-toed shoes

7. Horseplay or practical joking in the lab are -

A) always against the rules
B) okay if you are working alone
C) okay
D) not dangerous

8. If a piece of equipment is not working you should tell -

A) your best friend in class
B) your teacher
C) the custodian
D) your lab partners

9. Any spill on the floor can cause an accident. Always clean it up -

A) when you have time
B) at the end of the day
C) during clean up time
D) at once

10. The correct way to move around the science classroom is to -

A) walk
B) hurry
C) run
D) skip

11. Cleaning up the science classroom is the job of -

A) each student
B) old students
C) new students
D) the teacher

12. Lab aprons are for -

A) others to put away
B) wiping your hands
C) when you are wearing your best clothes
D) the protection of you and your clothing

13. When smelling a liquid you should -

A) waft the odor toward you
B) inhale deeply
C) pour it on the table
D) use a fan

14. The most important thing during lab experiments is -

A) getting the correct answer
B) finishing first
C) neatness
D) safety

15. Which of the following is considered safety equipment

A) fire extinguisher
B) classroom door
C) all of these
D) fire blanket

16. When you finish working with lab equipment you should always -

A) wipe your hands with a paper towel
B) treat your hands with skin lotion
C) wash your hands with soap and water
D) wipe your hands on your clothes

17. You are doing an experiment in class. Suddenly you remember you have a stick of gum in your book. What shoud you do?

A) Don't chew the gum, it is not allowed at school.
B) chew the gum when the teacher isn't looking
C) give the gum to your best friend
D) wash your hands, then put the gum in your mouth

18. You picked up a dirty test tube with a sticky substance on the outside. You get some of this substance on your hand. What is the first thing you should do?

A) Wash your hands and tell the teacher
B) wipe your hands on your pants
C) wipe your hands on a classmate
D) try to figure out what the sticky substance is

19. You are working on a lab involving heat. Your lab partner accidently drops a glass beaker and it shatters causing a piece of glass to go into their eye. They should have been wearing -

A) a lab coat
B) gloves
C) safety glasses
D) sun glasses

20. You are doing a lab with your best girl friend when all of a sudden her hair gets caught on the balance scale. She should have -

A) gotten a hair cut before class today
B) worn a hat today
C) put her hair up in a rubber band
D) skipped the lab

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