Difference between revisions of "AY Honors/Masonry/Answer Key"
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Revision as of 05:07, 5 January 2006
Skill Level 3
1. Name at least six materials commonly used by masons in the erection of walls or buildings.
2. Demonstrate ability to use properly the following:
Plumb line
Line stretcher (chicken legs)
Level
Trowel
S-tool
mason hammer
3. Demonstrate a knowledge of building cement characteristics (know how to prevent sweating, cracking, shrinking, crumbling, and loss of strength).
- Sweating
- Cracking
- Shrinking
- Crumbling
- Loss of strength