Questions and Answers | 100% Solved
A thin layer of mix will cool at the same rate whether it is sunny or cloudy -
🧠ANSWER ✔✔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 - 🧠ANSWER ✔✔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 - 🧠ANSWER ✔✔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 - 🧠ANSWER ✔✔True
, An extremely high paver speed - more than ______, for thick lift, may
cause a lack of responsiveness of the screed - 🧠ANSWER ✔✔83 feet per
minute
Butt joints are acceptable when traffic will not pass over the joint prior to the
next paving operation - 🧠ANSWER ✔✔True
Durang, rolling, rolling wheels, are kept moist with water, and only enough
fuel oil to avoid picking up material - 🧠ANSWER ✔✔False
Elimination of segregation is the responsibility of - 🧠ANSWER ✔✔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