________ patients should enter the office through a private office entrance and be escorted directly into an examination room

Which of the following BEST describes why firefighters must use SCBA during overhaul?

A. Smoke is not like other flammable gases; it will not burn or explode. B. Hazardous concentrations of smoke are only present outside the structure. C. Hazardous concentrations are typically below short-term exposure limits. D. Volume and density of smoke may be reduced, but the hazard is not eliminated.

A lighting system must provide at least ___ foot-candle(s) (lux) for 90 minutes

A. 1 B. 2 C. 3 D. 4