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WorksheetsPage 1
Total questions: 10
Worksheet time: 2mins
A family living in a food desert is LEAST likely to experience which outcome over time?
Irregular meal planning and purchasing
Greater reliance on processed foods
Higher transportation time for groceries
Consistent intake of fresh produce
Which housing condition most directly undermines safe food storage and nutrition?
Unreliable refrigeration and electricity
North‑facing windows with less light
Carpeting instead of tile flooring
Open‑plan living and kitchen space
Which setting would most directly apply the lesson topic?
Clinical wards using oxygen lines
Operating theaters scheduling staff
Laboratories culturing bacteria
Rural clinics managing malaria
Which item is named as a liquid fuel example?
Gasoline or kerosene
Paper or cloth
Propane or butane
Coal or wood
Removing which single element would most reliably extinguish a fire that is already burning?
Ash residue
Oxygen supply
Smoke particles
Light emission
Which pairing best matches the correct color code for the extinguisher medium?
CO2 with blue label
Powder with black label
Wet chemical with red label
Foam with cream label
Water with red label
Which fire classes are typically suitable for a dry powder extinguisher in a healthcare setting?
Class A only; avoid electrical hazards
Class B only; safe for deep fat fryers
Class F and electrical; avoid flammable gases
Class A, B, C fires; not cooking oils
What color band is used to identify a dry powder fire extinguisher on the cylinder label?
Blue colored band around the label
Black colored band near the hose
Cream colored band on the neck
Red colored band over the handle
What is the safest first action before using a powder extinguisher on a flammable gas leak fire indoors?
Shut off the gas supply if reachable
Break windows to vent flames
Spray ceiling to cool the room
Move burning cylinder into hallway
Why should a water extinguisher not be used on electrical fires?
Water evaporates too quickly to be effective
Water conducts electricity, increasing shock risk
Water corrodes metal components immediately
Water produces toxic fumes when heated
Water increases the flame temperature rapidly
