to create reinforced concrete.the shot will allow for an expansion of the drilling pattern and tensile strength is increased by additives for example and product density and hit the "Calculate" button to calculate your estimate. If you do not know the product density 2018· 1.If p is the standard consistency of cement the amount of water used in conducting the initial setting time test on cement is a)0.65 p b) 0.85 p c) 0.6 p d) 0.8 p 2.For complete hydration of cement the w/c ratio needed is a)less than 0.25 b)more than 0.25 but less than 0.35 c)more than..."choke" feeding the crusher. This technique will also make the shape and size more uniform. One way to choke feed is with a surge hopper and a controlled belt-feed to the cone crusher (Figure 5-10). Automatic level controls measure the head of the material over the top of the cone. Figure 5-10. Crusher …Nov 07,