CMUs with projecting face shells can be used on both sides of a control joint in a wall. The other unit that is commonly used in the same situation is a ______.

A) bullnose unit.
B) lintel unit.
C) scored unit.
D) sash unit.


D) sash unit.

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_____ grouse are widespread and are found throughout the northern spruce and pine forests

a. Blue b. Spruce c. White d. Pine

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An example of an insect used for biological control is the lady beetle

Indicate whether the statement is true or false

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The accompanying figure shows an assortment of mechanical symbols. What is the symbol in the middle?

A. Rectangular ceiling diffuser B. Round ceiling diffuser C. Flexible connection D. Transition

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A ________ assures carpenters, builders, and inspectors that wood materials used meet the minimum structural requirements of the IRC

A) CERT EXT rating B) Grade stamp C) Building standard D) Certification point

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