Explanation

(a) Firstaid treatment for burns and knife cut: First aid treatment for burns (i) Place the affected part gently under running water (ii) Apply lotion or ointment (iii) Cover wíth a clean dressing.
First aid treatment for knife cut: (i) Prręvent excessive loss of blood by holding the points together/apply slight pressure (ii) Clean the cut with antiseptic (iii) Cover With water proof dressing/Bandage/ Plaster
(b) Class of fire that results from the following materials: (i) Gas-Class C (ii) Metal-Class D (iii) Wood-Class A (iv) Cooking oil-Class F.

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