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LABORATORY RULES AND EQUIPMENT

Total questions: 84

Worksheet time: 43mins

Name
Class
Date
1.

Used to measure means of objects.

a)

microscope

b)

balance

c)

thermometer

d)

magnifying glass

2.

Magnifies very small objects

a)

microscope

b)

balance

c)

thermometer

d)

magnifying glass

3.

Used to measure temperature. Usually in degrees Celsius or Fahrenheit.

a)

microscope

b)

balance

c)

thermometer

d)

magnifying glass

4.

Used to observe with higher magnification.

a)

microscope

b)

balance

c)

thermometer

d)

magnifying glass

5.

Used to hold many things such as crucibles, hot instruments and evaporating dishes.

a)

Tongs

b)

Tweezers

c)

Test tube holder

d)

glass stiring

6.

Used to stir liquids.

a)

Tongs

b)

Tweezers

c)

Test tube holder

d)

glass stiring

7.

Used to grip and remove tissue. Hold very small objects.

a)

Tongs

b)

Tweezers

c)

Test tube holder

d)

glass stiring

8.

Used to hold test tubes when they are touch or untouchable.

a)

Tongs

b)

Tweezers

c)

Test tube holder

d)

glass stiring

9.

Used to transfer small quantities of liquid drop by drop.

a)

Dropper

b)

Safety googles

c)

Hot plate

d)

Burner

10.

Used to protect the eyes during labs activities.

a)

Dropper

b)

Safety googles

c)

Hot plate

d)

Burner

11.

Used for heating liquids.

a)

Dropper

b)

Safety googles

c)

Hot plate

d)

Burner

12.

Used to heat material in lab.

a)

Dropper

b)

Safety googles

c)

Hot plate

d)

Burner

13.

Used to hold liquids, instead of beakers, when a smaller opening is preferred.

a)

Erienmeyer Flask

b)

Florence Flask

c)

Graduated Cylinder

d)

Beaker

14.

Used for heating substances that need to be heated evenly. Used in distillation experiments.

a)

Erienmeyer Flask

b)

Florence Flask

c)

Graduated Cylinder

d)

Beaker

15.

Used to measure the volume of liquids with precision.

a)

Erienmeyer Flask

b)

Florence Flask

c)

Graduated Cylinder

d)

Beaker

16.

The most common vessel for holding liquids in the laboratory.

a)

Erienmeyer Flask

b)

Florence Flask

c)

Graduated Cylinder

d)

Beaker

17.

Used to hold test tubes while reaction happens or while they are not needed.

a)

Funnel

b)

Test Tube rack

c)

Iron ring

d)

Test tube

18.

Used for many activities which require multiple agents or solutions.

a)

Funnel

b)

Test Tube rack

c)

Iron ring

d)

Test tube

19.

Used for filtration or for delivery of liquids. Can be placed in an iron ring.

a)

Funnel

b)

Test Tube rack

c)

Iron ring

d)

Test tube

20.

Used Used to hold funnels and also crucibels when they are being heated. Usually sit on an iron stand.

a)

Funnel

b)

Test Tube rack

c)

Iron ring

d)

Test tube

21.

Used for melting, purifying or calcining materials at very high temperatures.

a)

flask clamp

b)

watch glass

c)

iron stand

d)

crucibles

22.

Used as support for other instruments.

a)

flask clamp

b)

watch glass

c)

iron stand

d)

crucibles

23.

Used to hold solids when being weighted or transported.

a)

flask clamp

b)

watch glass

c)

iron stand

d)

crucibles

24.

May be attached to an iron stand and used to hold test tubes or thermometers.

a)

flask clamp

b)

watch glass

c)

iron stand

d)

crucibles

25.

Used to heat and evaporate liquids.

a)

Petri dish

b)

mortar and pestle

c)

Evaporation dish

d)

wire mesh

26.

Used to grow bacteria, view seeds or viewing other small animals or elements.

a)

Petri dish

b)

mortar and pestle

c)

Evaporation dish

d)

wire mesh

27.

Often placed over the iron ring to provide support (stage) for a beaker.

a)

Petri dish

b)

mortar and pestle

c)

Evaporation dish

d)

wire mesh

28.

Used to crush solids into powders for experiments, usually to better dissolve those solids.

a)

Petri dish

b)

mortar and pestle

c)

Evaporation dish

d)

wire mesh

29.

Used to easily clean the inside of test tubes.

a)

Wash bottle

b)

Test tube brush

c)

File (lima)

d)

Spatula

30.

Used to reduce rough surfaces or substances and smooth them.

a)

Wash bottle

b)

Test tube brush

c)

File (lima)

d)

Spatula

31.

Used for dispensing small quantities of distilled water.

a)

Wash bottle

b)

Test tube brush

c)

File (lima)

d)

Spatula

32.

Used for moving small amounts of solids from place to place.

a)

Wash bottle

b)

Test tube brush

c)

File (lima)

d)

Spatula

33.

Used to flush the eyes with water when dust, irritants or chemicals enter the eye.

a)

Safety blanket

b)

Burette / Bureta

c)

Pippette

d)

Eye Wash Station

34.

Used to extinguish a small fire or to wrap around a person in case of a fire.

a)

Safety blanket

b)

Burette / Bureta

c)

Pippette

d)

Eye Wash Station

35.

Used to transport a measured volume of liquid.

a)

Safety blanket

b)

Burette / Bureta

c)

Pippette

d)

Eye Wash Station

36.

Used for adding a titrant solution and volumetric analysis.

a)

Safety blanket

b)

Burette / Bureta

c)

Pippette

d)

Eye Wash Station

37.

These are some laboratory rules:

(you can choose more than one)

a)

Lea into the flame.

b)

Always use safety glasses.

c)

Notify immediately if you drop any chemicals or substances on your skin or clothes.

d)

Never look directly into a test tube when mixing hot or chemical substances.

38.

These are NOT laboratory rules:

(you can choose more than one)

a)

Always try the chemical substances.

b)

Never clean your instruments.

c)

Place the test tubes away from people (you included) when warming up on a flame or other heat source.

d)

Smell the chemicals directly from the bottle.

39.

As a Lab Rule you should read and follow all the instructions exactly as they are written.

a)
True
b)
False
40.

You don´t need the permission of the teacher to mix chemicals or to do tests.

a)
True
b)
False
41.

In a lab you should observe all the precautions given by the teacher.

a)
True
b)
False
42.

Washing hands is not necessary, not before, nor after the experiment.

a)
True
b)
False
43.

Select the ones that are Lab Rules:

a)

Never run or thrust towards anyone in the lab.

b)

Close the vials and containers you are not using.

c)

Broken or chipped glass may be used.

d)

There can be things or persons near the flame or the heat source.

44.

Broken or chipped glass are safe to use in a lab.

a)
True
b)
False
45.

If you get hurt or cut in the lab you must run as fast as you can and yell for medical help.

a)
True
b)
False
46.

ID THIS SIGN

a)

Safety googles

b)

Eye Wash Station

c)

Look Out

d)

Be careful

47.

ID THIS SIGN

a)

Safety shower

b)

Wash Station

c)

Showers

d)

Cleaning Station

48.

This is the safety helmet sign

a)

true

b)

false

49.

Which sign is this one?

a)

Fire Extinguiser

b)

Fire paper

c)

Fire Blanket

d)

Fire

50.

Which sign is this one?

a)

Do not touch Hot Surface

b)

Hot

c)

No touch

d)

Biohazard

51.

This is the _________ sign.

a)

safety eyes

b)

safety googles

c)

safety helmet

d)

safety hair

52.

Which sign is this?

a)

Hospital

b)

Medical

c)

First Aid

d)

Nurses

53.

This is the _________ sign.

a)

Doctors

b)

Lab Coat

c)

Nurses

d)

Authorized Personel

54.

This is the safety gloves sign.

a)

FALSE

b)

TRUE

55.

Which sign is this one?

a)

Radioactive material

b)

Corrosive material

c)

Lighting warning

d)

Electric current Precaution

56.

Which sign is this one?

a)

Radioactive material

b)

Environmental Hazard

c)

Lighting warning

d)

Electric current Precaution

57.

Which sign is this one?

a)

Radioactive material

b)

Environmental Hazard

c)

Risk of Explotion

d)

Electric current Precaution

58.

Which sign is this one?

a)

Radiation

b)

Environmental Hazard

c)

Risk of Explotion

d)

Electric current Precaution

59.

Which sign is this one?

a)

Radioactive material

b)

Flammable Material

c)

Risk of Explotion

d)

Fire Precaution

60.

This is the Danger sign

a)

TRUE

b)

FALSE

61.

Which sign is this?

a)

Chemical Material

b)

Nuclear Material

c)

Biohazard Material

d)

Radioactive Material

62.

This sign is part of the safety equipment and means

a)

Safety shoes

b)

Safety boots

c)

Rainy day

d)

Wet floor

63.

This one means

a)

Danger

b)

Death

c)

Ghosts

d)

Toxic

64.

This one means

a)

Fire extinguiser

b)

Firemans

c)

Fire warning

d)

Fire protection

65.

Id this one

a)

Washing hands

b)

Corrosive material

c)

Acid

d)

Danger liquid

66.

This one means...

a)

No hamburgers

b)

No eat or drink

c)

No food here

d)

Food here

67.

This one is the _____ sign

a)

No touch

b)

No touch hot surface

c)

Touch

d)

Hands free

68.

This is the CAUTION sign

a)
True
b)
False
69.

This is a balance.

a)

True

b)

False

70.

This is a

a)

Bottle

b)

Mortar

c)

Wash Bottle

d)

Beaker

71.

How do we call this?

a)

tongs

b)

bummer

c)

funnel

d)

spatula

72.

The name of this instrument is

a)

funnel

b)

test tube

c)

Beaker

d)

Erlenmeyer Matrax

73.

The name of this instrument is

a)

funnel

b)

Florence Flask

c)

Beaker

d)

Erlenmeyer Matrax

74.

The name of this instrument is

a)

funnel

b)

Florence Flask

c)

Beaker

d)

Erlenmeyer Matrax

75.

The name of this instrument is

a)

graduated cylinder

b)

Florence Flask

c)

Beaker

d)

Erlenmeyer Matrax

76.

The name of this instrument is

a)

Iron Stand

b)

Iron Ring

c)

Clamp

d)

Tongs

77.

The name of this instrument is

a)

Iron Stand

b)

Iron Ring

c)

Clamp

d)

Tongs

78.

The name of this instrument is

a)

Iron Stand

b)

Iron Ring

c)

Clamp

d)

Tongs

79.

The name of this instrument is

a)

Iron Stand

b)

Hot Plate

c)

Balance

d)

Evaporating Dish

80.

The name of this instrument is

a)

Iron Stand

b)

Hot Plate

c)

Balance

d)

Evaporating Dish

81.

The name of this instrument is

a)

Iron Stand

b)

Hot Plate

c)

Burner

d)

Evaporating Dish

82.

The name of this instrument is

a)

funnel

b)

piper

c)

termometer

d)

glass stiring

83.

The name of this instrument is

a)

clamps

b)

tongs

c)

tweezers

d)

test tube holder

84.

The name of this instrument is

a)

clamps

b)

tongs

c)

tweezers

d)

test tube holder

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