Guardrails, toe boards, and midrails should be on all steel scaffolds  ______ .

A. at elevations of at least 5'
B. at elevations of 6' or more
C. at any elevation greater than 4'
D. regardless of elevation


Answer: B

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A household refrigerator has a coefficient of performance of 3.25, and is able to remove heat from its interior at a rate of 1.82 kW. Determine the power used in the compressor to operate the refrigerator.

Given: ? 3.25; Q?C = 1.82 kW Assume: The refrigerator is operating in a cyclic fashion. What will be an ideal response?

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Preparing the site means clearing any brush or trees that are not to be part of the finished landscape.

Answer the following statement true (T) or false (F)

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What is the main difference between the government and private contracts?

What will be an ideal response?

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ASE-Style Multiple Choice A(n) ____ or power knife has a thin blade that will cut through the adhesive without causing part damage.

A. striker B. headliner C. axle D. molding tool

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