Podcast
Questions and Answers
Which type of wall is considered one of the most dangerous walls a firefighter can encounter?
Which type of wall is considered one of the most dangerous walls a firefighter can encounter?
- Masonry parapet wall (correct)
- Fire wall
- Party wall
- Exterior wall
What can cause a parapet wall to become unstable and collapse?
What can cause a parapet wall to become unstable and collapse?
- Lack of steel reinforcement rods
- Expansion of the steel due to heat (correct)
- Poor maintenance of the coping stones
- Excessive weight on top of the wall
Which type of parapet wall is most susceptible to total collapse?
Which type of parapet wall is most susceptible to total collapse?
- Masonry parapet wall with steel reinforcement rods
- Decorative terra cotta parapet wall (correct)
- Solid brick wall without steel reinforcement
- Ornamental cast stone parapet wall
Which of the following materials can weigh between 5 and 50 pounds?
Which of the following materials can weigh between 5 and 50 pounds?
What can cause coping stones to become loose?
What can cause coping stones to become loose?
Which type of wall deteriorates more rapidly than masonry walls exposed on only one surface?
Which type of wall deteriorates more rapidly than masonry walls exposed on only one surface?