Hoisting License Questions and Answers Already Passed

Hoisting License Questions and Answers Already Passed When Hydraulic fluid leaks from one side of a cylinder gland to the other; allowing the load to drop is called? Bypass Kinks, Abrasion, leaks and cracked fittings are reasons to replace a..? Hydraulic Hose Does a pressure relief valve act like a brake in the neutral position? NO Does a gear pump provide the most efficient use of engine power? NO Does Hydraulic fluid contract when heated? NO Does the neutral position on a control valve act as a free fall? NO You must call the Dept. of safety within what time period if an accident resulting in a death occurs. 1 Hour What is the fine for operating without a hoisting license? $500 - $3000 dollars and or 3 months in jail. What is the minimum distance from a power line? 10ft Owners manuals must be kept where? In the machine. What is the minimum # of positions that must be shown on a load chart? 4 How often must a hoisting license be renewed? Every 2yrs. What state department enforces hoisting laws? Dept. of public safety. When traveling the front bucket should be in what position? Low and curled back. When digging across a slope the spoil pile should be placed where? Up Slope. Is it ok to straddle an open trench? NO How often must a machine be inspected? Daily What must you do if you dig up a gas line? Let gas vent, extinguish all flame, evacuate and call utility and 911. What do you do if your machine comes in contact with a power line. If you can't stay put, Hop from machine with both feet together and hop or shuffle with feet close together. How to determine load weight? Multiply volume times material unit weight. When is protection in a trench required? At 5 feet. Per OSHA who must classify soil? A Competent Person. Shoring will? Prevent cave ins and add material for protection. A trench box is a type of ? Shielding device Does sloping remove material for protection? YES The larger the grain size makes the material ? Less stable. Type B soils require a slope of ? 1:1 Ratio Is it ok to have spoil piles right up against the edge of a trench? No, you need at least 2' Trenches starting a what depth require a ladder every 25ft? 5 Feet Ladders must extend above the trench by ? 3