Exam (elaborations)
CSLB B LICENSE GENERAL CONTRACTOR EXAM | 330 Questions with 100% Correct Answers
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If unused mortar stiffens due to hydration of cement, what must you do? - Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - 24-48 Hours How long should you wait before installing tile on a shower pan? - 24 Hours Unstable dry rock, angular gravel, sandy...
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