Aggregate from two stockpiles, A and B having coarse aggregate angularity (crushed faces) of 55% and 75% were blended at a ratio of 45:55 by weight, respectively. The percent materials passing the 4.75 mm sieve was 30% and 60% for stockpiles A and B, respectively. What is the percent of crushed faces of the aggregate blend? Select one: O a. 63.22% O b. 65.45% Oc.59.32% O d. 70.26%
Aggregate from two stockpiles, A and B having coarse aggregate angularity (crushed faces) of 55% and 75% were blended at a ratio of 45:55 by weight, respectively. The percent materials passing the 4.75 mm sieve was 30% and 60% for stockpiles A and B, respectively. What is the percent of crushed faces of the aggregate blend? Select one: O a. 63.22% O b. 65.45% Oc.59.32% O d. 70.26%
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Aggregate from two stockpiles, A and B having coarse aggregate angularity (crushed faces) of 55% and 75%
were blended at a ratio of 45:55 by weight, respectively. The percent materials passing the 4.75 mm sieve was
30% and 60% for stockpiles A and B, respectiIvely. What is the percent of crushed faces of the aggregate blend?
Select one:
O a. 63.22%
O b. 65.45%
O c. 59.32%
O d. 70.26%
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