Question

An excess of flaky particles in concrete aggregates 1 point



a. Decreases the workability



b. Increases the quantity of water and sand



c. Affects the durability of concrete



d. More than 15% are not desirable



e. All the above.

Answer 1

b is the answer i cant write the whole thing as you are offering a low point as 1 offer more than 100 and ill write the whole thing for you