Examen
CSLB B LICENSE GENERAL CONTRACTOR STUDY GUIDE EXAM AND ACTUAL ANSWERS.
- Grado
- Institución
If unused mortar stiffens due to hydration of cement, what must you do? - Answer Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - Answer 24-48 Hours How long should you wait before installing tile on a shower pan? - Answer 24 Hours Unstab...
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