engineering recuitment GATE CE 2023-24 Test Series Highway Engineering Highway Materials and Maintenance
In the Marshall method of mix design, the coarse aggregates, fine aggregates, filler, and bitumen having respective specific gravities of 2.60, 2.65, 2.70, & 1.02, are mixed in the ratio of 54.36, 33.20, 4.84 & 7.60 percent, respectively. If the measured bulk specific gravity of bitumen mix is 2.28, the percentage voids filled with bitumen (VFB) (in percentage) is ______
(Answer correct up to 2 decimal place)
Enter numerical value using the virtual keypad. Round off where necessary.