Civil Engineering MCQAE Level Civil Engineering
Softening point of bitumen is determined by:
Transportation EngineeringHighway and Traffic EngineeringHARD
Choose the correct answer
A
Dorry abrasion test
B
Proctor test
C
ring and ball test
D
Los Angeles test
Correct Answer
C. ring and ball test
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Ring-and-ball apparatus determines the temperature at which bitumen reaches a specified softness.
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