combustion and flame

what are inflammable substances

• Inflammable substances are materials that cannot catch fire.
• Inflammable substances are materials that are always wet.
• Inflammable substances are materials that are used for extinguishing fires.
• Inflammable substances are materials that can easily catch fire and burn.

What is the definition of a flammable substance?

• Flammable substances are materials that cannot catch fire.

• Flammable substances are materials that are always wet.

• Flammable substances are materials that are used for extinguishing fires.

• Flammable substances are materials that can easily catch fire and burn.

Which of the following is an example of a flammable substance?

• Water

• Sand

• Gasoline

• Wood

Why is it important to handle flammable substances with care?

• Because they are always wet

• Because they cannot catch fire

• Because they can easily catch fire and cause harm

• Because they are used for extinguishing fires

What are some safety measures to take when handling flammable substances?

• Wear protective gloves and goggles

• Store them in direct sunlight

• Throw them in the trash

• Leave them near an open flame

Why should flammable substances be kept away from heat sources?

• Because they need to be warmed up before use

• Because they can easily catch fire and cause explosions

• Because they are used for heating purposes

• Because they are not affected by heat

Which of the following is a common flammable gas used in households?

• Oxygen

• Carbon Dioxide

• Propane

• Nitrogen

What is the most common flammable substance found in households?

• Water

• Salt

• Propane

• Plastic

How can flammable substances be identified?

• By their color

• By their weight

• By their ability to catch fire and burn

• By their smell

What precautions should be taken when storing flammable substances?

• Store them in direct sunlight

• Keep them away from heat sources

• Store them in a closed, ventilated area

• Throw them in the trash