Question

Remaining Ti Concrete grout is being prepared for use in filling voids in reinforced concrete masonry walls. It's given a significantly more fluid consistency than a concrete mixture from which traditional reinforced concrete elements would be cast. A test cylinder made from the grout is cast, cured, and tested at the point of delivery. The strength of the test cylinders is most likely O (A) lower than the strength of a cored cylinder for the same grout in service O (B) the same as the strength of a cored cylinder for the same grout in service O(C) slightly higher than the strength of a cored cylinder for the same grout in service O (D) significantly higher than the strength of a cored cylinder for the same grout in service

Answer 1

Option A is correct: i.e, Strenth of the grout test cylinder is llower than strength of the cored cylinder

Explanation: For Constant cement content, as Water content increases , Water Cement Ratio also increases leads to reduction in strength.

Please check Graph showing water cemet ratio v/s strength of concrete

strength 1 of concrete w Ratio