An elevator has a rated capacity of 2200 lb. It can transport people at the rate capacity between the first and the fifth floors, with a vertical distance of 15 ft between each floor, in 7 s. Estimate the power requirement for such an elevator.
What will be an ideal response?
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Performance measures are also known as ____________________.
Fill in the blank(s) with the appropriate word(s).
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Why is it important to make sure you have the correct metal type for the job?
What will be an ideal response?
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In a tractor jackknife, _____ is needed to put the tractor back on course.
Fill in the blank(s) with the appropriate word(s).
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Some product manufacturers rate their compounds or liquids and pastes by a grit rating system: #1000, #1500, #2000, and finer.
Answer the following statement true (T) or false (F)
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