The basic process of controlling room temperature is accomplished in what order?

A) analog temperature to digital process to analog control
B) analog temperature to digital process to digital control
C) digital temperature to digital process to digital control
D) either a or b is a possibility


D

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A cubic yard of concrete will contain approximately _____ lb of gravel or crushed stone.

A. 500 B. 1800 C. 1500 D. 750

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A foundation system consisting of perimeter grade beams and a reinforced concrete slab thickened over drilled piers is suitable

A) where the soil-bearing capacity is high. B) where the water table is high. C) where the soil is expansive. D) for buildings with unconditioned interiors. E) for low-rise buildings in cold climates.

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What is the force used in a diesel engine to produce mechanical output?

A. air pressure B. fuel injection pressure C. cylinder pressure D. inertia

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A spore produces a ____, which is a delicate, photosynthesizing plant part absent of roots, stems, or

leaves.

a. sporangia c. sorus b. zygote d. prothallus

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