In the United States, portland cement is packaged in bags holding 1 cubic foot and weighing _____.
a. 18 pounds
b. 46 pounds
c. 73 pounds
d. 94 pounds
Answer: D
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What is the purpose of signal words that are found on pesticide labels? What are
three signal words and what category of pesticide does each word signal?
What will be an ideal response?
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In animal confinement buildings, workers should wear dust filters providing protection from particles
_____ in diameter
a. 1.2 microns c. 0.2 micron b. 0.5 micron d. 0.3 micron
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?____ is(are) used for surfacing applications.
A. ?Strip electrodes B. ?Backing strips C. ?Twisted wire D. ?Bulk wire
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? Identify and state the historical significance of Margaret Thatcher.
What will be an ideal response?
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