Asphalt 1 Test Review QUESTIONS WITH |\ |\ |\ |\ |\ |\
ANSWERS
A thin layer of mix will cool at the same rate whether it is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
sunny or cloudy - CORRECT ANSWERS ✔✔False
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A transverse joint should be compacted in the
|\ |\ |\ |\ |\ |\ |\ |\
longitudinal direction unless the roller cannot compact |\ |\ |\ |\ |\ |\ |\
the joint because site restriction then it is permissible to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
be compacted transversely - CORRECT ANSWERS
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✔✔False
An approximate "rule of thumb" is for every _______
|\ |\ |\ |\ |\ |\ |\ |\ |\
percent increase in air voids above (6 to 7%) about
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
_______ 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
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the end of the screed to restrict the outward movement of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the mix around the end of the screed - CORRECT
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ANSWERS ✔✔True |\
An extremely high paver speed - more than ______, for
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
thick lift, may cause a lack of responsiveness of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
screed - CORRECT ANSWERS ✔✔83 feet per minute
|\ |\ |\ |\ |\ |\ |\
, Butt joints are acceptable when traffic will not pass over
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the joint prior to the next paving operation - CORRECT
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ANSWERS ✔✔True |\
Durang, rolling, rolling wheels, are kept moist with water,
|\ |\ |\ |\ |\ |\ |\ |\ |\
and only enough fuel oil to avoid picking up material -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
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
|\ |\ |\ |\ |\ |\ |\ |\
the mix and inspect the final product
|\ |\ |\ |\ |\ |\
Manufacturers who designed the market machinery for |\ |\ |\ |\ |\ |\ |\
the paving industry.
|\ |\
For asphalt mixes, it can be expected that approximately
|\ |\ |\ |\ |\ |\ |\ |\ |\
______ to _____ percent of the theoretical maximum
|\ |\ |\ |\ |\ |\ |\ |\
density of the mix will be realized in the mix when it
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
passes out from under a vibratory paver screed -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔70 to 80 |\ |\ |\ |\
ANSWERS
A thin layer of mix will cool at the same rate whether it is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
sunny or cloudy - CORRECT ANSWERS ✔✔False
|\ |\ |\ |\ |\ |\
A transverse joint should be compacted in the
|\ |\ |\ |\ |\ |\ |\ |\
longitudinal direction unless the roller cannot compact |\ |\ |\ |\ |\ |\ |\
the joint because site restriction then it is permissible to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
be compacted transversely - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\
✔✔False
An approximate "rule of thumb" is for every _______
|\ |\ |\ |\ |\ |\ |\ |\ |\
percent increase in air voids above (6 to 7%) about
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
_______ percent of the pavement life may be loss -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔1 and 10 |\ |\ |\ |\
An end plate (or end gate or edger plate) is attached to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the end of the screed to restrict the outward movement of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the mix around the end of the screed - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔True |\
An extremely high paver speed - more than ______, for
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
thick lift, may cause a lack of responsiveness of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
screed - CORRECT ANSWERS ✔✔83 feet per minute
|\ |\ |\ |\ |\ |\ |\
, Butt joints are acceptable when traffic will not pass over
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the joint prior to the next paving operation - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔True |\
Durang, rolling, rolling wheels, are kept moist with water,
|\ |\ |\ |\ |\ |\ |\ |\ |\
and only enough fuel oil to avoid picking up material -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
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
|\ |\ |\ |\ |\ |\ |\ |\
the mix and inspect the final product
|\ |\ |\ |\ |\ |\
Manufacturers who designed the market machinery for |\ |\ |\ |\ |\ |\ |\
the paving industry.
|\ |\
For asphalt mixes, it can be expected that approximately
|\ |\ |\ |\ |\ |\ |\ |\ |\
______ to _____ percent of the theoretical maximum
|\ |\ |\ |\ |\ |\ |\ |\
density of the mix will be realized in the mix when it
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
passes out from under a vibratory paver screed -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔70 to 80 |\ |\ |\ |\
