S

Shiva Ram • 30.44K Points
Instructor I 

Q. In voids method of determining the quantity of cement paste, it is assumed ?

(A) voids in the coarse aggregate are filled by the fine aggregates
(B) volume of fine aggregates required for 1 m' of coarse aggregate is equal to total voids in coarse aggregate plus 10% aggregate extra to allow for additional voids created by wedging action
(C) volume of cement paste required for 1 m' of coarse aggregate is equal to total volume of voids in the fine aggregate plus 15% aggregate extra to allow for additional voids created by wedging action
(D) all of the above
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