1.

c) ductinityd) temperature susceptibilityBitumen of grade 80/100 meansa) its penetration value is 8 mmb) its penetration value is 10 mmd)102. Boas95.

Answer»

BitumenPenetrationGrade 80/100is a standard penetrationgrade Bitumenusually used as a PavingGrade Bitumensuitable for road construction and for the production of asphalt pavements with superior properties·If grade of bitumen is 80/100 then penetration value lies between 8 to 10 mm.



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