What does the bitumen of grade 80/100 means? 

1
Its penetration value is 6 to 8 mm
2
Its penetration value is 10 mm
3
Its penetration value is 8 to 10 mm
4
Its penetration value is 8 to 10 cm

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation