____ curtain walls are an assembly of materials providing both insulation and a weathertight rain-screen.

A. Precast concrete
B. Stone
C. Masonry
D. Modified stucco


Answer: D

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During testing, all electrical equipment and conductors are to be considered ____________________ until determined de-energized by testing methods.

Fill in the blank(s) with the appropriate word(s).

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?Which of the following might result in linear slag inclusions?

A. ?Improper shielding gas flow on a GTA weld. B. ?wormholes C. ?Making a SMA weld over a highly crowned previous weld. D. ?Too high of a welding current in the vertical up position.

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How many -inch long machine bolt blanks can be cut from a 5-foot length of stock? Allow inch for waste on each blank.

Fill in the blank(s) with the appropriate word(s).

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What does the instruction, ORG 0000H do?

A) start of EPROM B) start of ROM C) end of RAM D) end of EPROM

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