One advantage of rooftop units on small commercial buildings is that

A) they are easier to service than systems located inside the building
B) they operate more efficiently than systems located inside the building
C) they are available in larger capacities than central station systems
D) they offer a substantial savings of space within the building


D

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El motor y el eje se establecen en un ángulo de 90 grados desde el mango en un(a):

a. pulidora (o amoladora) de extremos. b. diente. c. posición vertical. d. pulidora (o amoladora) de ángulo recto.

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The addition of water to plants to supplement the water provided by rain or snow is called:

a. precipitation c. evaporation b. irrigation d. saturation

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In their attempts to modernize India, British East India Company officials introduced reforms based on which nineteenth-century body of thought?

a. positivism b utilitarianism c. Methodism d. scientific racism

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Valve guides are measured using a micrometer and a hole gauge

Indicate whether the statement is true or false

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