Shade screens are often installed in greenhouses. Most of these usually perform a second role in addition to reducing light intensity during bright days. What other role could be performed?
What will be an ideal response?
A heat screen to hold heat in the greenhouse on cold nights.
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Generally, solid modelers offer at least three types of datum geometries that can be placed into a model: datum points, datum axes, and datum ____.
A. planes B. edges C. spheres D. circles
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What class of electrical hazard classifications is used to identify gases, vapors, and liquids that can be present in explosive or ignitable mixtures?
A. Class I B. Class II C. Class III D. Class IV
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The U.S. Congress has made a commitment that every human being has a right to food
Indicate whether the statement is true or false
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The first tier LEED accreditation examination is called: