Question 1 A sample of sand has the following properties: Moist mass=625.2g, Dry mass=589.9g, Absorption=1.6%. Please find: (a) The total moisture content, M.C., (b) The free moisture content Question 1 options:

(a)0.6%, (b) 0.44% (a) 0%, (b) 4.4% (a)6.0, (b)4.4 (a)6.0%, (b)4.4% Question 2 Find the volume of voids in a 3 yd^3 coarse aggregate of bulk density equal to 102 pcf. The specific gravity of the particles is 2.65. Question 2 options: 37ft³ 31ft³ 35ft³ 41ft³