Exam (elaborations)
CSLB B LICENSE GENERAL CONTRACTOR EXAM QUESTIONS AND ANSWERS ALREADY PASSED
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CSLB B LICENSE GENERAL CONTRACTOR EXAM QUESTIONS AND ANSWERS ALREADY PASSED 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...
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