For the upcoming operation, the key field fact is that the project condition shows that water collected by flashing must drain out. Which cavity-wall accessory should govern the choice?
Correct Answer
B) Use weep openings at flashing
weep openings at flashing best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.
Why This Is the Correct Answer
weep openings at flashing best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.
Why the Other Options Are Wrong
Option A: Use continuous bed-joint reinforcement
Use continuous bed-joint reinforcement addresses a neighboring field issue, but not the condition or method control required for masonry cavity drainage.
Option C: Use mortar droppings in cavity
Use mortar droppings in cavity addresses a neighboring field issue, but not the condition or method control required for masonry cavity drainage.
Option D: Use rigid insulation blocking the exit
Use rigid insulation blocking the exit addresses a neighboring field issue, but not the condition or method control required for masonry cavity drainage.
Memory Technique
Condition is the clue; wall is the method check for Manager Checking.
Reference Hint
Open-book path: tab Principles and Practices of Commercial Construction, 10th Edition to Masonry wall methods; flashing and drainage coordination; verify the construction method, material selection, equipment choice, or work sequence that fits the field condition.
More Project Mgmt Questions
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