2. Repeat Problem 1 with the following: U.S. Sieve No. 20 80 170 200 Hydrometer 0.04 mm 0.02 mm 0.01 mm 0.005 mm 0.0015 mm Percent finer than 100 96 85 80 59 39 26 15 8 2. Repeat Problem 1 with the following: U.S. Sieve No. 20 80 170 200 Hydrometer 0.04 mm 0.02 mm 0.01 mm 0.005 mm 0.0015 mm Percent finer than 100 96 85 80 59 39 26 15 8