Question 1

Which of the following materials is best classified as a metal?

Accepted Answer

Iron

Answer

Rubber

Answer

Glass

Answer

Plastic

Question 2

Which of the following materials is best classified as a non-metal?

Accepted Answer

Carbon

Answer

Copper

Answer

Silver

Answer

Aluminum

Question 3

Which of the following materials is best classified as a conductor?

Accepted Answer

Copper

Answer

Wood

Answer

Glass

Answer

Plastic

Question 4

Which of the following materials is best classified as an insulator?

Accepted Answer

Rubber

Answer

Silver

Answer

Aluminum

Answer

Copper

Question 5

Which of the following materials is best classified as a transparent substance?

Accepted Answer

Glass

Answer

Wood

Answer

Metal

Answer

Plastic

Question 6

Which of the following materials is best classified as a liquid?

Accepted Answer

Water

Answer

Plastic

Answer

Wood

Answer

Metal

Question 7

Which of the following materials is best classified as a conductor of heat?

Accepted Answer

Copper

Answer

Glass

Answer

Plastic

Answer

Wood

Question 8

Which of the following materials is best classified as a gas?

Accepted Answer

Oxygen

Answer

Iron

Answer

Copper

Answer

Silver

Question 9

Which of the following is the correct way to handle a fragile item?

Accepted Answer

Hold it with both hands and secure it with padding.

Answer

Drag it across the table without lifting it.

Answer

Toss it gently in the air and catch it with one hand.

Answer

Hold it with both hands and secure it with padding.

Question 10

Which of the following substances is non-flammable?

Accepted Answer

Water

Answer

Paper

Answer

Alcohol

Answer

Gasoline

Question 11

Which of the following is an example of proper handling technique for hazardous chemicals?

Accepted Answer

Wearing protective gloves, goggles, and a lab coat.

Answer

Storing hazardous chemicals in an open container.

Answer

Mixing hazardous chemicals without any protective gear.

Answer

Pouring hazardous chemicals down the drain.

Question 12

What is the proper way to handle raw meat?

Accepted Answer

Wash your hands thoroughly before and after handling.

Answer

Handle raw meat with dirty utensils.

Answer

Store raw meat at room temperature for an extended period.

Answer

Use bare hands to handle raw meat.

Question 13

What is the appropriate method of handling a sharp object?

Accepted Answer

Hold the sharp object by the handle and carry it pointed downwards.

Answer

Hold the sharp object by the blade.

Answer

Wave the sharp object around while walking.

Answer

Carry the sharp object pointed upwards.

Question 14

What is the appropriate way to handle and store perishable food?

Accepted Answer

Keep perishable food refrigerated at or below 40°F (4°C).

Answer

Mix perishable food with non-perishable food items.

Answer

Leave perishable food at room temperature for extended periods.

Answer

Store perishable food in direct sunlight.

Question 15

What is the proper way to handle and dispose of hazardous waste?

Accepted Answer

Follow local regulations for proper disposal at designated hazardous waste facilities.

Answer

Store hazardous waste in an open container in a regular storage area.

Answer

Throw hazardous waste in the regular trash bin.

Answer

Pour hazardous waste down the drain or toilet.

Question 16

Which of the following is an example of proper handling technique for glassware?

Accepted Answer

Hold glassware with both hands and avoid applying excessive force or sudden movements.

Answer

Stack glassware haphazardly to save space.

Answer

Clean glassware with abrasive materials.

Answer

Use glassware as a hammer for pounding nails.

Question 17

Which of the following is a proper handling technique when using electrical appliances?

Accepted Answer

Unplug electrical appliances when not in use.

Answer

Overload electrical outlets with multiple appliances.

Answer

Ignore any strange smells or sparks coming from electrical appliances.

Answer

Handle electrical appliances with wet hands.

Question 18

Which type of material can absorb water?

Accepted Answer

Sponge

Answer

Metal

Answer

Plastic

Answer

Glass

Question 19

Which type of material will float in water?

Accepted Answer

Styrofoam

Answer

Rock

Answer

Ceramic

Answer

Brick

Question 20

Which type of material undergoes decay?

Accepted Answer

Wood

Answer

Metal

Answer

Plastic

Answer

Glass

Question 21

Which type of material will sink in water?

Accepted Answer

Iron

Answer

Cotton

Answer

Paper

Answer

Feather

Question 22

Which type of material can undergo decay?

Accepted Answer

Fruit

Answer

Glass

Answer

Metal

Answer

Plastic

Question 23

Which type of material can be classified as a non-renewable resource?

Accepted Answer

Rubber

Answer

Coal

Answer

Cotton

Answer

Bamboo

Question 24

Which type of material is a good conductor of electricity?

Accepted Answer

Copper

Answer

Glass

Answer

Wood

Answer

Plastic

Question 25

Which type of material is buoyant and can easily float in water?

Accepted Answer

Rubber

Answer

Glass

Answer

Stone

Answer

Lead

Question 26

Which of the following materials float in water?

Accepted Answer

empty plastic bottle

Answer

metal spoon

Answer

crystal glass

Answer

big Stone

Question 27

Why do boats float in water?

Accepted Answer

Boats are made of wood which make them float.

Answer

Boats have plastic strings which make them float.

Answer

Men use paddles to make boats float.

Answer

The sea breeze makes the boats float.

Question 28

How will you dispose decaying waste materials commonly found at home?

Accepted Answer

Make them into compost fertilizer.

Answer

Keep them in the cabinet and use them again.

Answer

Mix them with the non-decaying waste materials.

Answer

Throw them into the river to feed the fishes.

Question 29

A glass of water is spilled on the table. What are you going to use if you want to wipe dry the table?

Accepted Answer

rug

Answer

rubber band

Answer

cellophane

Answer

plastic mat

Question 30

Which object does NOT belong to the group?

Accepted Answer

cement

Answer

cotton

Answer

cloth

Answer

sponge

Question 31

A group of students completed a float or sink experiment. They put four objects into a bucket of water. The objects were a plastic bottle, a plastic cup, disposable plate and steel spoon. Which material sinks in this experiment?

Accepted Answer

steel spoon

Answer

plastic bottle

Answer

disposable plate

Answer

plastic cup

Question 32

The following are decaying materials except ______.

Accepted Answer

steel

Answer

paper

Answer

leaves

Answer

fruit peelings

Question 33

It is anything that has mass and takes up space.

Accepted Answer

matter

Answer

density

Answer

mass

Answer

volume

Question 34

It refers to the amount of matter in an object.

Accepted Answer

Mass

Answer

Volume

Answer

Density

Answer

Matter

Question 35

It refers to the amount of space an object takes up.

Accepted Answer

Volume

Answer

Matter

Answer

Density

Answer

Mass

Question 36

It refers to the mass per unit volume of a substance. It is a property that describes how closely packed the particles of a substance are.

Accepted Answer

Density

Answer

Matter

Answer

Mass

Answer

Volume

Question 37

It is used to measure mass.

Accepted Answer

Triple Beam Balance

Answer

Ruler

Answer

Graduated Cylinder

Answer

Scale

Question 38

The base unit used to measure Mass.

Accepted Answer

Gram

Answer

Liter

Answer

Centimeter

Answer

Meter

Question 39

What is the equation used to measure the Volume of Regular Objects?

Accepted Answer

Length x Width x Height

Answer

Base x Height x Length

Answer

Base x Height x Length

Question 40

What do you use to measure the Volume of Irregular Objects?

Accepted Answer

Graduated Cylinder

Answer

Ruler

Answer

Triple Beam

Answer

Scale

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