CSLB B LICENSE GENERAL CONTRACTOR EXAM
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CSLB B LICENSE GENERAL CONTRACTOR EXAM 1. What should you do if unused mortar hardens due to cement hydration? - Answer: Discard the mortar. 2. What is the minimum waiting period before applying caulk or grout to new tiles? - Answer: 24 to 48 hours. 3. How long should you wait before placing tile on a shower pan? - Answer: 24 hours. 4. What types of soil are classified as Type-B soils, characterized by unstable dry rock, angular gravel, sandy loam, and cohesive soils with compressive s...