To reduce the amount of Portland cement in a concrete mixture, other materials must be substituted such as coal fly ash and ____.
A. ground granulated blast furnace slag
B. silica
C. common slag
D. limestone
Answer: A
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Hole sizes are dimensioned with leaders to the view where they appear as ______, or dimensioned in a sectional view.
a. rectangles b. hidden features c. circles d. lines
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Electricity can be used to create magnetism
Indicate whether the statement is true or false
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List the four basic types of framing plans in precast concrete drafting.
What will be an ideal response?
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What type of network does Wi-Fi Direct facilitate the configuration of?
A. infrastructure B. client/server C. ad hoc D. bridged
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