Exam (elaborations)
CSLB B LICENSE GENERAL CONTRACTOR EXAM questions with correct answers
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- Institution
If unused mortar stiffens due to hydration of cement, what must you do? CORRECT ANSWER Discard the mortar What minimum time must you wait before caulking or grouting new tiles? CORRECT ANSWER 24-48 Hours How long should you wait before installing tile on a shower pan? CORRECT ANSWER 24 Hours ...
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