Physics · Engineering Materials
Which of the following statements regarding the engineering properties of bitumen is FALSE?
- 1A softer grade of bitumen possesses a higher softening point temperature compared to a harder grade of bitumen.✓
- 2Kinematic viscosity is a measure of the resistance to flow of molten bitumen under the influence of gravity.
- 3The flash point of bitumen is the lowest temperature at which application of a test flame causes its vapors to ignite instantly under specified conditions.
- 4The ductility test is carried out on bitumen to evaluate its adhesive property and capacity to deform without breaking.
Correct answer
A softer grade of bitumen possesses a higher softening point temperature compared to a harder grade of bitumen.
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