Toxic and Harmful Substances Quiz LO 2.3

Which of the following substances is considered toxic?

• Hydrochloric acid

• Cyanide

• Fluxes

• Caustic soda

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

• Asbestos

• Solvents

• Sulphuric acid

• Caustic soda

What form can harmful substances take?

• Only liquid

• Only solid

• Liquid, solid (dust particles), or gas

• Only gas

What is the effect of corrosive substances on the body?

• Cause mild irritation

• Cause severe burns

• Cause dizziness

• Cause allergic reactions

Which category does caustic soda fall under?

• Toxic

• Harmful

• Corrosive

• Flammable

Which of the following substances is NOT corrosive?

• Hydrochloric acid

• Sulphuric acid

• Caustic soda

• Asbestos

What is a potential danger of inhaling toxic substances?

• Mild irritation

• Severe burns

• Death

• Allergic reactions

Which of the following is a toxic substance?

• Hydrochloric acid

• Asbestos

• Solvents

• Caustic soda

What type of substances can cause irritation of the skin, eyes, nose, and throat?

• Oxidising

• Extremely Flammable

• Irritant

• Corrosive

Which of the following is NOT an example of an extremely flammable substance?

• LPG

• Acetylene gas

• Fibre glass roof insulation

• Petrol