The ratio of masonry cement, mortar cement, or PCL mixtures to sand is typically 1 part cement to 12 parts sand when making mortar.
Answer the following statement true (T) or false (F)
False
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Riser diagrams are used _____.
a. on plumbing drawings b. in framing plans c. for structural drawings d. to show exterior elevations
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A 40 VA transformer is used on a control circuit to provide 24 volts to the relay and contactor coils of the system. The voltage across the secondary winding of the transformer is only 18 volts. What is most likely the problem?
What will be an ideal response?
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A Mod-1000 counter requires a chain containing ______ T-FF’s.
Fill in the blank(s) with the appropriate word(s).
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The most popular cut flower sold in the United States is the _____
A) rose B) carnation C) chrysanthemum (mum) D) daisy
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