As concrete hardens, the heat of hydration continues, decreasing over a period of up to _____
a. 18 hours
b. 36 hours
c. several days
d. two weeks
c
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Forged metal is generally stronger and more ductile than cast metal and exhibits a greater resistance to fatigue and shock than machined parts.
a. true b. false
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Young trees with thin bark are susceptible to ____________________ injury until their bark thickens
Fill in the blank(s) with correct word
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The listing of an organization's assets and liabilities at a particular point in time can usually
be found in its profit and loss statement.
Indicate whether the statement is true or false.
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The permeability of air is ________
A) 1 B) 19.2 C) 7 D) 22
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