6 Questions
Which type of wall is considered one of the most dangerous walls a firefighter can encounter?
Masonry parapet wall
What can cause a parapet wall to become unstable and collapse?
Expansion of the steel due to heat
Which type of parapet wall is most susceptible to total collapse?
Decorative terra cotta parapet wall
Which of the following materials can weigh between 5 and 50 pounds?
Terra cotta
What can cause coping stones to become loose?
Sweeping master streams
Which type of wall deteriorates more rapidly than masonry walls exposed on only one surface?
Parapet walls
Test your knowledge on parapet walls and their potential dangers with this quiz. Learn about the risks and collapse hazards associated with masonry parapet walls. Find out why the sidewalk in front of a burning structure can be the most dangerous area. Challenge yourself to understand the importance of fire walls and party walls above the roof level.
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