OSHA 30 Construction Excavation Exam With 100% Correct Answers 2025/2026

OSHA 30 Construction Excavation Exam With 100% Correct Answers 2025/2026 when your trench is deeper than 4 feet and hazards may be present air monitoring must be done before entry - answer-A. true Excavation safety standards have introduced in 1989 - answer-A. true To be classified as type a the soil cannot be - answer-E. all of the above each of the following is a type b soil except - answer-D. sand A soil are usually clays and cemented soil such as caliche and hardpan - answer-A. true Which of the following are common soil classification tests - answer-E. all except c the most important distinction between stable rock types is - answer-C. degree of stability the definition of type c 60 soil is provided by manufacturers to allow the competent person an opportunity to use vertical shores or other protective systems in accordance with tables provided by the manufacturer - answer-A. true A defining feature of stable rock is that it will - answer-B. remain intact while exposed Osha requires that the competent person perform two visual and two manual tests - answer-B. False A soil cannot be type a if it is - answer-D. all of the abovewhich of the following statements is true of kick out - answer-D. all of the above Which soil type is the most common - answer-b. Type b