Non-flammable

The video tutorial explains the concept of non-flammable materials, which do not burn easily. It also clarifies the often-confused terms 'inflammable' and 'flammable', which both mean that a material can catch fire easily.

What does it mean if a material is described as non-flammable?

• It is made of metal.

• It burns rapidly.

• It does not catch fire easily.

• It is highly explosive.

Which of the following terms means the same as flammable?

• Waterproof

• Inflammable

• Heat-resistant

• Non-flammable

If a substance is inflammable, what can be inferred about it?

• It is resistant to fire.

• It can catch fire easily.

• It is non-toxic.

• It is waterproof.

Which term is often misunderstood to mean the opposite of flammable?

• Combustible

• Non-flammable

• Inflammable

• Fireproof

What is the key difference between inflammable and non-flammable materials?

• Non-flammable materials are made of metal.

• Inflammable materials are waterproof.

• Non-flammable materials are highly explosive.

• Inflammable materials can catch fire easily, while non-flammable materials do not.