Across
- 2. minimum concentration of a combustible vapor
- 3. a explosion resulting from the sudden introduction of air into a confined space containing oxygen deficient products of incomplete combustion
- 8. generic name for drywall
- 9. maximum amount of gaseous fuel that can be presented in the air
- 10. fire in which the heat release rate and fire growth are regulated by the available oxygen within the space
- 12. joists that are mounted in an inclined position to support a roof
- 14. everything in the room simultaneously combusts and fire spreads rapidly throughout the space
Down
- 1. connecting plate made of a thin sheet of steel used to connect the components of the truss
- 3. wood frame construction in which the wall studs extend vertically from basement to roof without fire stops
- 4. action of setting something on fire
- 5. stratification that occurs in a room as a result of a fire
- 6. unburned fuel from the originating fire has accumulated in the ceiling layer to a sufficient concentrations that it ignites and burns
- 7. chipping or pitting of concrete or masonry surfaces
- 11. used to support a floor
- 13. explosion that occurs when pressurized liquified materials inside a closed vessel are exposed to a source of high heat