On a construction site, the crew leader typically reports directly to the _____.

a. project manager
b. superintendent
c. owner
d. architect


b. superintendent

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The formula for the relationship of the travel to the run is _____.

a. travel = set × sine b. travel = run × tangent c. travel = run ÷ cosine d. travel = run/set

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Blacks in the South relied on the Union League to

A. help them escape to the North during the Civil War. B. provide them with relief payments until the Freedmen's Bureau was established. C. educate them on their civic duties and campaign for Republican candidates. D. gain admittance to the Union Army. E. None of these choices are correct.

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A large water utility is planning to upgrade its SCADA system for controlling well pumps, booster pumps, and disinfection equipment for centralized monitoring and control. Phase I will reduce labor and travel costs by $28,000 per year. Phase II will reduce costs by an additional $20,000 per year, that is $48,000. If phase I savings occur in years 0, 1, 2, and 3 and phase II savings occur in years 4 through 10, what is the present worth of the upgraded system in years 1 to 10 at an interest rate of 8% per year?

What will be an ideal response?

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In a GDI system the fuel injectors spray fuel directly into the combustion chamber and require higher fuel pressures under heavy load, typically as high as:

A. 150 PSI B. 625 PSI C. 2,140 PSI D. 10,500 PSI

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