To transfer heat to the surrounding air, a convector primarily depends on _____

a. a circulating fan
b. a centrifugal blower
c. gravity
d. radiati


c

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Compared to a 50 × 100 cm county soils map, a 20 × 28 cm map of the United States would be considered to be a larger scale map

Indicate whether the statement is true or false

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The system used to measure the efficiency of room air conditioners is:

A) EER - energy efficiency ratio. B) SEER - seasonal energy efficiency ratio. C) CSPF - cooling seasonal performance factor. D) AFUE - annual fuel utilization efficiency.

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What type of data connector is required to access a SAE J1939 bus with a green receptacle?

A. Weatherproof DLC B. Black 9-pin Deutsch C. 6-pin Deutsch D. Green 9-pin Deutsch

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Two technicians are discussing engine displacement. Technician A says that the crankshaft determines the stroke of an engine. Technician B says that the bore size also determines the engine displacement. Who is correct?

a. Technician A only b. Technician B only c. Both A and B d. Neither A nor B

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