When a bypass is installed around a steam trap, the best type of valve used to allow manual balancing of
flow is a _____.
a. gate valve
b. pressure-reducing valve
c. globe valve
d. butterfly valve
c
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A ____ percent slope away from a building is recommended
A) 1 to 2 B) 4 to 5 C) ?8 to 10 D) 15 to 20
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The optical scope of a level's magnification typically ranges from ________ to ________
A) 2x, 10x B) 8x, 32x C) 8x, 24x D) 4x, 16x
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The ____ is an irregular freehand line that separates the internal sectioned view and the external view.
A. break line B. break view C. pass view D. fracture line
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The ____ line is either a thick (heavy) line with one long and two short dashes or a series of thick (heavy), equally spaced long dashes.
A. perspective plane B. reference plane C. cutting plane D. dimension plane
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