Bitumen of grade 80/100 means
A. its penetration value is 8 mm
B. its penetration value is 10 mm
C. its penetration value is 8 to 10 mm
D. its penetration value is 8 to 10 cm
Answer:C
Bitumen of grade 80/100 means
A. its penetration value is 8 mm B. its penetration value is 10 mm C. its penetration value is 8 to 10 mm D. its penetration value is 8 to 10 cm