engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Highway Engineering Highway Materials and Maintenance
Which of the following bituminous binder is most suitable in cold – mix macadam and bituminous carpets at summer and winter temperatures, both in plains and in high altitudes?
1
Emulsions
2
Cut back RC - 3
3
60/70 Penetration grade
4
180/200 Penetration grade