According to the PG asphalt binder specification (textbook page 351~352),
the flash point temperature for PG58-28 is _______ - 230 degree Celsius
min.
According to the PG asphalt binder specification (textbook page 351~352),
the tests to evaluate fatigue cracking for PG58-28 should be tested at
_________ - 19 degree Celsius
, Terms in this set (100) Q&A
Although emulsions and cutbacks can be used for the same applications,
the use of emulsions is increasing, because the following reasons except
___________ - Emulsions have a stronger bond strength than cutbacks
(Reasons are:
Cutbacks are hazardous due to the volatility of the solvents
Cutbacks release environmentally unacceptable hydrocarbons into the
atmosphere
Cutback is more expensive due to the use of expensive solvents)
Areas with cold climate such as Wisconsin should use _________ asphalt.
- soft-grade
Asphalt and tar are the same materials; one is more popular in United
States, and the other is more popular in United Kingdom. - False
Asphalt emulsion is made of the following, except _____________ - Diesel
Asphalt has many applications, including the following except _________ -
Make asphalt concrete as the foundation of buildings
(Reasons are:
Sealing and waterproofing of roofs
Make cold asphalt mix to patch potholes
Make hot mix asphalt to pave streets and highways)
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