EXAM Ch. 0 lab safety test

Question 1

Never work ____________.

Answer 1

alone

Question 2

do not _________ any equipment unless told so.

Answer 2

touch

Question 3

true or false.

always fool around in the labratory.

Answer 3

false, NEVER FOOL AROUND

Question 4

keep _______ and _________. good housecleaning.

Answer 4

clean and tidy

Question 5

do you ever sit during labs?

Answer 5

NO NEVER SIT

Question 6

true or false.

you need to know all the safety equipment.

Answer 6

true

Question 7

be _________ and proceed with caution while in the laboratory.

Answer 7

alert

Question 8

dispose chemical waste ________

Answer 8

properly

Question 9

should you label your equipment?

Answer 9

yes

Question 10

keep hands away from ___________ while using chemicals.

Answer 10

face

Question 11

ALways what after your done using chemicals -

Answer 11

wash your hands

Question 12

experiments need to be monitored at all times.

true or false

Answer 12

true

Question 13

you can wear contacts as long as you …..

Answer 13

wear goggles the whole time

Question 14

should you follow all verbal and written instructions CAREFULLY?

Answer 14

yes

Question 15

can you wear long sleeves in the labratory?

Answer 15

nooooo

Question 16

what only jewlery can u wear?

Answer 16

stud earings

Question 17

should you report any injuries or accidents?

Answer 17

yesss

Question 18

what should you immediately yell if you are hurt ?

Answer 18

“SISTER”

Question 19

do not taste, touch, or smell any __________

Answer 19

chemicals

Question 20

check the labels on the chemical bottles how many times?

Answer 20

twice

Question 21

true or false.

never return unused chemicals to their original containers -

Answer 21

true

Question 22

always add _______ tto ________.

Answer 22

acid to water

Question 23

hold the containers _______________________, when moving around

Answer 23

away from your body

Question 24

never remove chemicals or other materials from the labratory area
t or f-

Answer 24

true

Question 25

never handle _____________ with your bare hands-

Answer 25

broken glass

Question 26

fill wash bottles only with ____________ water

Answer 26

distilled

Question 27

you grasp the _______

Answer 27

plug

Question 28

never use _________ or __________ glassware -

Answer 28

chipped or cracked

Question 29

do not immerse hot glassware into cold water, it may ___________

Answer 29

shatter

Question 30

never reach over an exposed __________ -

Answer 30

flame

Question 31

do not point the open of a test tube while being heated, at anyone.

t or f -

Answer 31

true

Question 32

always use an insulating pad if there is a ________ apparatus -

Answer 32

hot

Question 33

3 steps for the fire extinguisher -

Answer 33

1. pull the pin
2. aim
3. squeeze and sweep

Question 34

if we were having a lab and theres a fire drill, what are the steps?

Answer 34

1. goggles stay on
2. turn off heat sources
3. seperate the beakers
4. then leave
5. then take off goggles
6. then put them back on while going back in

Question 35

what are the four reasons too scream SISTER

Answer 35

1. if there is blood
2. fire
3. chemical spill ( like a lot)
4. apparent death (someone passes out)

Question 36

what do u do instead of sniffing to smell something?

Answer 36

wafting

Question 37

_______ glass looks like ________ glass.

Answer 37

hot, cold