Free C29 Lock& Security Equipment Exam

Welcome to your free C-29 Masonry Quiz

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1. 
While planning to pour a footing requiring six yards of concrete, the contractor overestimated the job by one yard. How should the contractor handle the excess material?

2. 
What area does 550 blocks of 8" x 8" x 16" CMU cover?

3. 
What is the minimum depth of the foundation for a one-story house?

4. 
What is the recommended minimum and maximum thickness for stone slab veneer on a wall?

5. 
What is the thickness of the subfloor for a firebox?

6. 
What is a story pole used for?

7. 
Once the pavers are placed in their specified pattern, they are compacted into the bedding sand with a __________. ​

8. 
What is the purpose of a control joint?

9. 
Grout should be placed no later than _______ hours after water is first introduced to the dry ingredients.

10. 
Windbreaks must be used when the temperature falls below 25°F and windspeed is __________.