Hydronic heating systems are systems in which water or ____________________ carries the heat through pipes to the areas to be heated.
Fill in the blank(s) with the appropriate word(s).
steam
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Some animals are ________ to classify them into appropriate age groups for show ring classification.
A. Measured for hip height B. Mouthed C. Nose printed
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The DC link is also called ____.
A. the DC bus B. the converter C. the inverter D. pulsating DC
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An DOHC V 8 engine has how many camshafts?
a. 2 b. 4 c. 6 d. 8
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When a system pumps down, where is the refrigerant stored?
A. receiver B. evaporator C. condenser D. both a and c
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