Analysis of Results1. Summarize you Hardness results.2. Does the hardness of your sample fall within the expected range?3. How would the water be classified in terms of hardness (soft, moderately hard, hard, etc.)?

You have 1 mL (total volume) sample of quartz spheres, and it has a mass of 2.00g . What is the Void Ratio, using only the above information?   Void Ratio: e = Vv /Vs Vv= volume of voids Vs = volume of solids

Sieve analysis of a sample of fine aggregate resulted in the following data   No. Sieve number  4 8 16 30 50 100 Sieve opening (mm) 4.75 2.36 1.18 0.6 0.3 0.15 Weight retained (g) 13 75 120 126 105 61     A) The total weight of the sample, assuming no mass loss during the analysis, is______ (g) a) 505; b) 500; c) 550   B) The half sieve used in the experiment is________. a) No.8; b) No.50; c) none of the above   C) The fineness modulus of the aggregate________. a) 6.13; b) 3.16; c) 1.36   D) The average size of the aggregate___________. a) No.30; b) No.4; c) No.16

A) compare by drawing between the Clay minerals of 1/1 and clay minerals of 1/2