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15: Know and Understand
What are two purposes for which concrete blocks are used in agricultural structures?
Describe the two types of trowels commonly used to perform masonry work.
How is a mason’s rule used in laying masonry units?
What is the purpose of a brick set?
What safety precautions should you take when mixing mortar with Portland cement?
What are three classifications of structural clay masonry products?
What steps are included in the brick manufacturing process?
What are some pattern bonds that create different exterior appearances of masonry walls?
How does a concave mortar joint differ from a raked mortar joint?
What are some admixtures that may be used when creating concrete masonry units?
What are the nominal dimensions and the actual dimensions of a standard concrete block?
What are the main ingredients used to make mortar?
What steps are involved in mixing mortar by hand?
What are some activities that should be done in the planning stage for a masonry project?
What are some basic skills that a masonry worker needs?
What are two devices that can be used to determine the height of a course when laying masonry units?
Explain the process of racking when creating a corner lead.
When laying a brick corner lead, how should the first unit placed in the mortar bed be positioned?
How is a mason’s line used when constructing a block wall?
Should vertical or horizontal joints in a wall be finished first? Explain why.
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