Q
Bitumen of grade 80/100 means______________?
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A
A. Its penetration value is 8 mm
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B
B. Its penetration value is 10 mm
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C
C. Its penetration value is 8 to 10 mm
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D
D. Its penetration value is 8 to 10 cm
Correct Answer:
C. C. Its penetration value is 8 to 10 mm