In a comfort cooling system with a fixed metering device, as the heat load is reduced, the superheat will
_____.
a. decrease
b. increase
c. remain the same
d. change unpredictably
a
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The ____ is the horizontal edge of a roof that overhangs the exterior wall.
A. ridge B. valley C. eave D. cornice
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In insulating, a membrane is _____.
a. a thick layer of insulation jacket b. thin, preformed jacketing installed over insulation on pipes and components c. the tissue lining a worker’s sinus passages requiring respiratory protection d. a thin sheet or film of vapor retardant material applied to insulation
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A polyphase synchronous motor has three stator windings that are _____.
a. 45° apart b. 90° apart c. 120° apart d. 180° apart
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Self-colored animals have the same color hair over the entire body
Indicate whether the statement is true or false
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