Cslb math Study guides, Class notes & Summaries

CSLB - Math A truck can haul 10 cubic yards at a cost of $30 per cubic yard. Each trip has a $150 delivery fee. How much will it cost to excavate a 20'×40'×10' area? - correct answer Step 1: Calculate the fill volume in cubic yards.20' × 40' × 10' = 8,000 cubic feet8,000 cu. ft. ÷ 27 (number of cubic feet in a cubic yard) = 296.296 cubic yards Step 2: Calculate the total number of trucks required.296.296 cu. yd. ÷ 10 cu. yd. per truck = 29.629 trucks Round up to 30 trucks Step 3: Ca...

Sample questions from all CSLB trade exams 2023 rated A+The lifting lines should be as vertical as possible When using a crane to lift a 12,000-gallon tank out of the excavation, what is the preferable position of the rigging lines attached to the tank's lifting eyes? A. One lifting line should be horizontal B. The lifting lines should be as far apart as possibles C. The lifting lines should be as horizontal as possible D. The lifting lines should be as vertical as possible Materi...

Sample Questions From All CSLB Trade Exams The lifting lines should be as vertical as possible - When using a crane to lift a 12,000-gallon tank out of the excavation, what is the preferable position of the rigging lines attached to the tank's lifting eyes? A. One lifting line should be horizontal B. The lifting lines should be as far apart as possibles C. The lifting lines should be as horizontal as possible D. The lifting lines should be as vertical as possible Material that cont...