Contractors License General B Trade Practice Exam #2 2022/2023 with 100% correct answers

A ladder should extend a minimum of ____ above the top of a trench or excavation. 3' According to OSHA, shoring lumber shall be _______. select structural Cal/OSHA inspectors cannot, under most circumstances: enter a business outside of normal business hours Every employer is required to post Material Safety Data Sheets: on each job site Handrails must be installed on all open sides of a scaffold if workers are subject to falls of _____ or more. 7 1/2 When boom-type equipment is in operation, how close can it be to high voltage power lines? 10' How should you store oily mops or rags at the job site? In a closed metal container If a Cal/OSHA inspector is coming to inspect a job site, it is best for the contractor to: 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. 75 In stable oil, a trench that is _______ or deeper requires shoring. 5 Feet On a construction site, flammable liquids can be found in ______ containers. red Prior to erecting scaffolding, it is best to consult the: Construction Safety Orders 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: the depth of the trench What agency requires Material Safety Data Sheets? Cal/OSHA What is MSDS? Material Safety Data Sheet What is painted red on a construction site? flammable substances What is the danger of LP gas? it collects near the floor When boom-type equipment is in transit, how close can it be to high voltage power lines? 6' What is the minimum grade of lumber which may be used for trench shoring? #2 Douglas fir What is the minimum safe distance required for people working near high voltage power lines? 6' When backing up a truck at the construction site you should: sound the automatic backup alarm or bells When should you report an occupational injury on CAL/OSHA Form 5020? when medical help beyond first aid is required