If a typical adult inhales 3.5 L of air per breath and breathes 15 times per minute, how many grams of oxygen will be inhaled during 24 hours if the density of air is 1.225 kg/m3?

What will be an ideal response?


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As a rule, mortar ______ or it will be too weak to use.

A. cannot be used longer than 1 hour after mixing B. that is too wet should be mixed longer C. should not be tempered more than two times D. should never be tempered when evaporation occurs

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? Identify and state the historical significance of therendezvous system.

What will be an ideal response?

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When conducting an ROR analysis of mutually exclusive cost alternatives: (choose one)

(a) All of the projects must be compared against the do-nothing alternative (b) More than one project may be selected (c) An incremental investment analysis is necessary to identify the best one (d) The project with the highest incremental ROR should be selected

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Component misalignment issues may create excessive vibration and premature bearing failure.

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

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