Safety questions cover falls, call lights, oxygen, fire and other emergencies, and what to do first when something goes wrong.
On the D&S Diversified Technologies (Headmaster) California knowledge test, the Safety area has 8 of the 75 questions. Other California testing vendors may group topics differently. Source: California Nurse Aide Candidate Handbook, October 2026 (checked October 23, 2026).
5 free safety and emergencies practice questions
Choose your answer first, then open the answer to check it.
1. How far should oxygen be kept from a space heater or candle?
A. At least 1 foot
B. At least 2 feet
C. At least 6 feet
D. Distance does not matter
Show the answer to question 1
Answer: C. At least 6 feet Keep oxygen at least 6 feet (about 2 meters) away from heaters, candles, fireplaces and other heat sources. Source: MedlinePlus, U.S. National Library of Medicine (verified 2026-10-21).
2. Where should the CNA aim a fire extinguisher?
A. At the top of the flames.
B. At the base of the fire.
C. At the ceiling above it.
D. Into the smoke cloud.
Show the answer to question 2
Answer: B. At the base of the fire. Aim the nozzle at the base of the fire and sweep from side to side. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).
3. A resident has an ordered physical restraint. How often is it generally removed for range of motion and skin checks?
A. Once per shift
B. Once a day
C. Only when the resident asks
D. Every 1 to 2 hours
Show the answer to question 3
Answer: D. Every 1 to 2 hours Physical restraints should be removed every 1 to 2 hours for range-of-motion exercise and skin checks, with visual checks at least every 15 minutes. Follow agency policy. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).
4. How should the CNA place their feet to create a stable base of support when moving a resident?
A. Together, touching at the heels.
B. About shoulder-width apart.
C. Crossed at the ankles.
D. Up on tiptoe for extra reach.
Show the answer to question 4
Answer: B. About shoulder-width apart. Place your feet about shoulder width apart to create a strong base of support. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).
5. Which condition increases a resident's risk of falling?
A. A call light kept within the resident’s reach.
B. Clean glasses that the resident wears.
C. Poor footwear and throw rugs in the room.
D. A bed kept in the lowest position.
Show the answer to question 5
Answer: C. Poor footwear and throw rugs in the room. Fall risk factors include lower-body weakness, foot pain or poor footwear, and hazards such as throw rugs or clutter. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).
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Questions are written from public nursing and health sources and checked through AI editorial review. They have not been reviewed by a licensed clinician. How we write and review questions