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Worksheets

Laboratory Tools and Instruments

Total questions: 14

Worksheet time: 3mins

Name
Class
Date
1.

What is the lab tool made of iron used as a base to hold the wire gauze and any other container to be heated?

a)

Iron clamp

b)

Iron stand

c)

Iron ring

d)

Iron man

2.

What is the lab instrument used to transfer a small amount of liquid of known volume to another container?

a)

Graduated cylinder

b)

Pipette

c)

Test tube

d)

Volumetric flask

3.

Which lab tool is used to hold the test tube while heating or during an experiment?

a)

Crucible

b)

Funnel

c)

Test tube brush

d)

Test tube holder

4.

What is the lab instrument is shown in the picture?

a)

Centrifuge

b)

Desiccator

c)

Colony counter

d)

Analytical balance

5.

What is the lab apparatus in the picture?

a)

Evaporating dish

b)

Mortar and pestle

c)

Petri dish

d)

Crucible

6.

What will you use if you want to fill a narrow-mouthed bottle with liquid?

a)

Funnel

b)

Burette

c)

Glass tubing

d)

Pipette

7.

What will you use to transfer a liquid into a small-mouthed bottle without spilling?

a)

Graduated cylinder

b)

Test tube

c)

Petri dish

d)

Funnel

8.

What is the property of matter measured by a triple beam balance?

a)

Area

b)

Mass

c)

Pressure

d)

Volume

9.

What is the lab equipment shown in the picture?

a)

Colony counter

b)

Desiccator

c)

Centrifuge

d)

Analytical balance

10.

Which of the lab apparatus is composed of heat resistant porcelain and is used to heat solution for evaporation on its plate?

a)

evaporating dish

b)

crucible

c)

watch glass

d)

Wire gauze

11.

Which of the images is the cuvette?

a)

b)

c)

d)

12.

What is the laboratory apparatus used to measure the amount of force of an object?

a)

Equal-arm balance

b)

Triple beam balance

c)

Analytical balance

d)

Spring balance

13.

What quantity does the lab instrument in the picture measure?

a)

Electric voltage

b)

Electric current

c)

Electromagnetic force field

d)

Electronics

14.

What is the laboratory instrument that is commonly used to count the growth of the colonies of bacteria on a petri dish containing an agar gel medium?

a)

Desiccator

b)

Centrifuge

c)

Watch glass

d)

Colony counter