TEST OF PRACTICAL KNOWLEDGE QUESTION (a) State two first aid treatment each for burns and knife cut. (b) State the class of fire that results from each of t...

Answer Details

a) First aid treatment for burns:

1. Cool the burn by running cool water over it for at least 20 minutes or until the pain subsides.
2. Cover the burn with a sterile bandage or clean cloth.

First aid treatment for knife cuts:

1. Stop the bleeding by applying direct pressure to the wound with a clean cloth or bandage.
2. Clean the wound with soap and water, and cover it with a sterile bandage to prevent infection.

b) Class of fire resulting from each material:

1. (i) Gas: Class B
2. (ii) Metal: Class D
3. (iii) Wood: Class A
4. (iv) Cooking oil: Class K

Class B fires are those that involve flammable liquids, such as gasoline, oil, or paint. Class D fires are those that involve flammable metals, such as magnesium or aluminum. Class A fires are those that involve ordinary combustibles, such as wood, paper, or cloth. Class K fires are those that involve cooking oils and fats, typically found in commercial kitchens.