engineering recuitment UPPSC AE Mock Test 2024 Highway Engineering Highway Materials and Maintenance
As per IS 2386 (1963), the aggregate crushing value is calculated by using a single sized aggregate, which is:
1
passing 40 mm and retained on 20 mm sieve
2
passing 20 mm and retained on 10 mm sieve
3
passing 12.5 mm and retained on 10 mm sieve
4
passing 4.75 mm and retained on 2.36 mm sieve