A suitably strong aggregate material for use in high-strength concrete is _____
a. slag
b. soft sandstone
c. coal
d. shale
a
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The basic shapes that make up isometric grid paper are ____________________.
Fill in the blank(s) with the appropriate word(s).
Package or self-contained all-weather units are not normally made for electric air conditioning and ____.
A. natural gas heat B. electric heat C. LP gas heat D. oil heat
After Napoleon’s defeat at Waterloo, which relative of the executed Louis XVI did the allies install as Louis XVIII of France?
a. his son b. his uncle c. his brother d. his nephew
How is the minimum circuit ampacity (MCA) calculated for an air-conditioning unit with more than one motor?
A) The amp draws of all the motors are added and multiplied by 1.25. B) The amp draws of all the motors are added up. C) The amp draw of each motor is multiplied by 1.25 and then summed. D) The largest motor amp draw is multiplied by 1.25 and the other motor amp draws are added to it.