Composition shingles made of asphalt and glass fiber are the most popular steep-slope roofing material, comprising approximately 60% of the residential market and typically lasting between ____ years.
A. 15 and 20
B. 20 and 30
C. 30 and 40
D. 40 and 50
Answer: B
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____________________ specifically for strength is done only in heavy-duty or high-performance instances; it is a controlled process that uniformly compresses stressed areas of a part.
Fill in the blank(s) with the appropriate word(s).
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What unit contains a constant-mesh, six-speed manual transaxle with wet clutches?
A. Porsche Dual Klutch B. Audi DSG C. Volkswagen DSG D. Mitsubishi SST
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The operating mechanism inside most refrigeration gauges is:
A) A strain gauge. B) A bellows. C) A bourdon tube. D) A diaphragm.
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If input A of a NAND gate is connected to a clock and input B is HIGH, the normal output is
A) a clock signal. B) an inverted clock signal. C) HIGH. D) LOW.
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