Asphalt 1 Test Review QUESTIONS WITH ANSWERS

Asphalt 1 Test Review QUESTIONS WITH |\ |\ |\ |\ |\ |\




ANSWERS

A thin layer of mix will cool at the same rate whether it is
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sunny or cloudy - CORRECT ANSWERS ✔✔False
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A transverse joint should be compacted in the
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longitudinal direction unless the roller cannot compact |\ |\ |\ |\ |\ |\ |\



the joint because site restriction then it is permissible to
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be compacted transversely - CORRECT ANSWERS
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✔✔False


An approximate "rule of thumb" is for every _______
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percent increase in air voids above (6 to 7%) about
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_______ percent of the pavement life may be loss -
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CORRECT ANSWERS ✔✔1 and 10 |\ |\ |\ |\




An end plate (or end gate or edger plate) is attached to
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the end of the screed to restrict the outward movement of
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the mix around the end of the screed - CORRECT
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ANSWERS ✔✔True |\




An extremely high paver speed - more than ______, for
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thick lift, may cause a lack of responsiveness of the
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screed - CORRECT ANSWERS ✔✔83 feet per minute
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, Butt joints are acceptable when traffic will not pass over
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the joint prior to the next paving operation - CORRECT
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ANSWERS ✔✔True |\




Durang, rolling, rolling wheels, are kept moist with water,
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and only enough fuel oil to avoid picking up material -
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CORRECT ANSWERS ✔✔False |\ |\




Elimination of segregation is the responsibility of - |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔Those who produce and lay |\ |\ |\ |\ |\ |\ |\



assault mix |\




State Highway Departments who approve the design of
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the mix and inspect the final product
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Manufacturers who designed the market machinery for |\ |\ |\ |\ |\ |\ |\



the paving industry.
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For asphalt mixes, it can be expected that approximately
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______ to _____ percent of the theoretical maximum
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density of the mix will be realized in the mix when it
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passes out from under a vibratory paver screed -
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CORRECT ANSWERS ✔✔70 to 80 |\ |\ |\ |\