Traditionally, duct system design locates supply registers at the ____.

A. exterior doors
B. exterior walls
C. interior windows
D. interior walls


Answer: B

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Masonry units in an adhered masonry veneer on a stud wall are applied directly on __________.

A) a stucco brown coat. B) a stucco scratch coat over metal furring lath. C) gypsum sheathing. D) gypsum sheathing treated with a liquid-applied air-weather retarder. E) any one of the above.

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If the wooden handle on a tool is crack

a. it may be safely used until it breaks b. it can be repaired with electrical tape c. tag the tool out of service and do not use it d. it can be used until the crack exceeds 1/4” (6 mm)

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The basic components of a centrifugal pump include all of the following except:

a. volute b. impeller c. piston d. suction eye

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Which of the following is the odd one out?  

A. MEUI-C B. E3 EUI C. 4-terminal EUI D. N3 EUI

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