Contractors License General B Trade Practice Exam #2 Questions and Answers 2024/2025 A ladder should extend a minimum of ____ above the top of a trench or excavation. - Correct Answer 3' According to OSHA, shoring lumber shall be _______. - Correct Answer select structural Cal/OSHA inspectors cannot, under most circumstances: - Correct Answer enter a business outside of normal business hours Every employer is required to post Material Safety Data Sheets: - Correct Answer on each job site Handrails must be installed on all open sides of a scaffold if workers are subject to falls of _____ or more. - Correct Answer 7 1/2 When boom-type equipment is in operation, how close can it be to high voltage power lines? - Correct Answer 10' How should you store oily mops or rags at the job site? - Correct Answer In a closed metal container If a Cal/OSHA inspector is coming to inspect a job site, it is best for the contractor to: - Correct Answer personally walk through the job site and check the work In most cases, a crane cannot lift more than _____ % of its capacity. Always consult the manufacture's operations manual and all applicable codes before using a crane and never attempt to use one without being thoroughly trained and certified to operate the crane. - Correct Answer 75 In stable oil, a trench that is _______ or deeper requires shoring. - Correct Answer 5 Feet On a construction site, flammable liquids can be found in ______ containers. - Correct Answer red Prior to erecting scaffolding, it is best to consult the: - Correct Answer Construction Safety Orders 1 / 2
The rule of thumb that is used when digging a trench near another excavation is that the horizontal distance from the trench to the excavation in no less than: - Correct Answer the depth of the trench What agency requires Material Safety Data Sheets? - Correct Answer Cal/OSHA What is MSDS? - Correct Answer Material Safety Data Sheet What is painted red on a construction site? - Correct Answer flammable substances What is the danger of LP gas? - Correct Answer it collects near the floor When boom-type equipment is in transit, how close can it be to high voltage power lines? - Correct Answer 6' What is the minimum grade of lumber which may be used for trench shoring? - Correct Answer #2 Douglas fir What is the minimum safe distance required for people working near high voltage power lines? - Correct Answer 6' When backing up a truck at the construction site you should: - Correct Answer sound the automatic backup alarm or bells When should you report an occupational injury on CAL/OSHA Form 5020? - Correct Answer when medical help beyond first aid is required When welding in confined spaces, the main danger is _______. - Correct Answer too many fumes When welding you gloves should be: - Correct Answer made of heavy leather or hide
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