In Marshall testing of bituminous mixes, as the bitumen content increases the flow value _____.
A. increases monotonically
B. increases first and then decreases
C. decreases first and then increases
D. remains constant
Answer:A
In Marshall testing of bituminous mixes, as the bitumen content increases the flow value _____.
A. increases monotonically B. increases first and then decreases C. decreases first and then increases D. remains constant