NM CID GS-16 Practice Questions - New Mexico CID GS-16 Masonry Examination Exam

When mortar is specified by the ASTM C270 proportion specification, the loose damp sand content is:

Equal to the portland-cement volume only Not limited, as long as the slump is 8 to 11 in. Fixed at 9 parts sand for every mortar type 2-1/4 to 3 times the sum of the volumes of cementitious materials

Correct Answer:

2-1/4 to 3 times the sum of the volumes of cementitious materials

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