Aluminum-faced forms are unsuitable for architectural-concrete applications because they _____.

a. react chemically with concrete
b. are difficult to erect
c. are not sufficiently strong
d. are available only in small sizes


Answer: A

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In Mesopotamian society, writing was a tool that empowered

a. warriors and farmers. b. artists and scientists. c. women and slaves. d. priests and rulers.

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Indicate whether the statement is true or false

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To prevent a pressurized hose from injuring a firefighter, a gate valve should be placed in the line with a __________ hole drilled in the gate.

A. 1/8 inch B. 1/4 inch C.1/2 inch D. 3/4 inch

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