The efficiency of the heat engine sketched in the figure is nearest



A) 11%

B) 18%

C) 22%

D) 33%


A) 11%

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Interior plantscaping is ____ performed and displayed within the great indoors

a. landscaping c. a scientific discipline b. art curation d. cross-cultural enterprise

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Typical primary coil resistance specifications usually range from? ________ ohms.

A) 100-450
B) 0.5 to 3
C) 6,000-30,000
D) 500-1500

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The two most common pollutant pathways are:

A) Through leaky return air ducts and building infiltration. B) Outside to inside and from one area inside to another area inside. C) Through ventilation ducts and building infiltration. D) From equipment surfaces and through infiltration.

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_______________ are devices that can measure some type of environmental parameter or a controlled variable and converting this parameter to a value that the controller can understand.

Fill in the blank(s) with the appropriate word(s).

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