A Square Smooth Conduit, 80 Cm on a Side, Circulates $$35 ^ { \circ } \mathrm { C }$$

question 1

Multiple Choice

A square smooth conduit, 80 cm on a side, circulates 35 $$35 ^ { \circ } \mathrm { C }$$ C air in a large building. The pressure drop over a 50-m length of the horizontal conduit is not to exceed 800 Pa. Assume an average
Pressure in the conduit of 120 kPa. The maximum flow rate in the conduit is nearest:

• A) \(37 \mathrm {~m} ^ { 3 } / \mathrm { s }\)
• B) \(29 \mathrm {~m} ^ { 3 } / \mathrm { s }\)
• C) \(18 \mathrm {~m} ^ { 3 } / \mathrm { s }\)
• D) \(11 \mathrm {~m} ^ { 3 } / \mathrm { s }\)

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Definitions:

Experimental Design

The planning of experiments to test hypotheses, involving the manipulation of variables to observe their effects on certain outcomes.

Local Dialect

Variations in language specific to a particular region or community, including differences in pronunciation, grammar, and vocabulary.

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The advantage gained by an organism through traits or behaviors that increase its chances of survival and reproduction in its environment.

Neighbor's Song

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