2025 Questions and Answers 100%
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The compressive strength of block is measured in_____. - ✔✔Pounds per square inch
A purely decorative bond formed by masonry units and mortar joints on the face of a
surface is called a _____. - ✔✔Pattern bond
When setting up a line using line pins, the line pin should be driven securely into the
lead joints _____. - ✔✔At a 45-degree upward angle, several units always from the
corner
When using pressure-washing equipment to clean block, the NCMA recommends that
the distance from the tip to the masonry should be at least_____. - ✔✔12 inches
When measuring the absorption rate of brick using the medicine-dropper test, the brick
does not need to be wetted if the time for absorption ______. - ✔✔Exceeds 1½ minutes
On a load bearing wall, the wythe must be bonding to its backing with rigid steel ties
when using the _____. - ✔✔Stack bond pattern
After laying a brick, the first check is always____. - ✔✔Plumb
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