Certified Fire Protection Specialist (CFPS) — Question 27

Upward flame spread is also known as what?

Answer options

• A. Combustible flame spread
• B. Concurrent flow flame spread
• C. Ceiling plume flame spread
• D. Ceiling radiant flame spread

Correct answer: A

Explanation

The correct answer, A, refers to the upward movement of flames through combustible materials. Options B, C, and D do not accurately describe upward flame spread, as they pertain to different behaviors or phenomena of flame propagation.