Massachusetts 2B Hoisting License Questions and Answers Already Passed

Massachusetts 2B Hoisting License Questions and Answers Already Passed What does the color red mean on a dig safe marking? Electric Using my own machine on my own property does not require a hoisting license in MA. False 80% sand is what type soil? "C-type" soil If I prevent a DPS inspector from doing his job, I could be fined up to: $3000 How old must you be to get a hoisting license? 18 Grade 70 chains are ok to use for lifting. False The slope ratio of type B soil is: 1:1, (45 degrees) A trench must be tested for hazardous atmosphere if it is deeper than: 4 feet Per OSHA, who must classify soil? Competent person I should dig into a bank at a 45 degree angle True Operator manuals must be kept in the office False If I rent equipment, what must I have? A valid MA hoisting license on my person When is protection in a trench required? 5 feet or less depending on the soil What protection is required according to Jackie's Law? At least a 6 ft fence or 3/4" steel metal plates How wide can the bottom of an excavation be to be considered a trench? At most 15ft wide When setting up a backhoe on outriggers, the backhoe should be: Low as possible but tires free of the ground and level When I renew my license after passing the 2A, 2B, or 2C State exams I will need a 4 hr. Continuing Education course to renew? True If an excavation does not start within 30 days of notification to Digsafe.... Markings become invalid It is not ok to straddle an open trench. True Ladders must extend above the trench by 3 ft. True What must you do if you dig up a gas line? Let gas vent, extinguish all flames, evacuate and call utility and 911 Sloping removes material for protection. True All welding and cutting on equipment must be in accordance with: Section IX of ASME code 520 CMR