Exam (elaborations)
CSLB B LICENSE GENERAL CONTRACTOR 330 EXAM QUESTIONS AND ANSWERS|49 PAGES
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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,...
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