How many standard-size bricks are needed to build a 12"-wide rowlock cap (a bed depth equivalent to the length of 1 1/2 bricks) atop a retaining wall whose length is 35'?
What will be an ideal response?
236.25
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A 24VAC transformer has dual-voltage primary leads and is factory-connected to the higher voltage lead. In this situation, the installing technician should _____.
a. leave the factory wiring alone b. ensure the primary lead and supply voltage match c. connect the lower voltage primary lead d. install a heavier fuse in the transformer secondary
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What is an octane rating? What is an octane rating?
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Explain what a core engine is and how one is used.
What will be an ideal response?
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The __________ characteristic of a servomechanism relates to the system when it is moving.
A. static B. dynamic
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