Blemishes or other surface imperfections due to faulty formwork will show up as the _____
a. concrete cures
b. surface is exposed to weather
c. light conditions vary
d. structure settles
c
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The traditional wood form used in concrete construction is typically _____.
a. factory-made b. demolished after use c. left in place d. built on the job
How does air from air-conditioning vents affect open display cases?
A) Open display cases are not affected by external air sources because of their powerful built-in air curtains. B) It improves their performance by lowering the temperature of the air surrounding the display case. C) Open display cases are not affected by external air sources because of their engineered air baffles. D) It disrupts the case's air curtain, causing them to rise in temperature.
What is the nominal size of pipe or tubing?
A) The outside diameter B) The wall thickness C) The exact inside diameter D) The approximate inside diameter
Memory that requires more support circuitry, is more difficult to use, is less expensive per bit and much higher in density describes
A) dynamic RAM. B) EEPROMs. C) static RAM. D) EPROMs.