Exam (elaborations)
California Contractors (Law and Business) exam 2023 with 100% correct answers
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A ladder should extend a minimum of ___ above the top of a trench or excavation. A. 1 feet B. 2 feet C. 3 feet D. 4 feet - correct answerC. 3 feet Accordring to OSHA, shoring lumber shall be ___. A. #1 treated B. #2 treated C. select structural D. #3 common - correct answerC. select ...
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