crane safety and emergency procedures section 1 fully solved graded A+
crane safety and emergency procedures section 1 avoidance zone - correct answer The area both above and beneath one or more power lines Competent person - correct answer As defined by osha an individual who is capable of identifying existing unpredictable hazards Critical lyft - correct answer As defined in a sme standard B 30.5 a hoisting or lifting operation that has been determined to present an increased level of risk High voltage proximity warning device - correct answer It detects the presence of power and alerts the Crane operator to the hazard Insulating link - correct answer And electrical insulating device used on the Crane hook to protect workers in contact with the load from the danger of electrocution Minimum clearance distance - correct answer The osha required distance that cranes load lines and loads must maintain from energised power lines Prohibited zone - correct answer An area of specific dimensions based on voltage of power lines that no part of the Crane is allowed to enter during normal operations Recloser - correct answer In distribution and transmission lines it will automatically re close the circuit after a fault has been detected in the circuit has been opened shock loading - correct answer Greatly increasing the stress on equipment and rigging Pre lyft meeting - correct answer ASME P30.1 A lyft becomes critical when the rated capacity is over what percentage? - correct answer 75% What does osha stand for? - correct answer Occupational Safety and Health Administration What does ASME stand for? - correct answer American Society of Mechanical Engineers. What does ANSI stand for? - correct answer American National Standards Institute What standard covers mobile and locomotive cranes? - correct answer AME standard B 30.5 In which standard does ocean define a competent person? - correct answer 29 CFR 1926.32(f) What standards apply to properly mobilize cranes? - correct answer 29 CFR 1926.1402 and ASME B30.5 Which standard addresses Crane operation in the avoidance zone? - correct answer 29 CFR 1926.1408 (d) If operating in the prohibited zone which standard outlines requirements that must be met - correct answer 29 CFR 1926.1410 What is the minimum clearance of a CRANE IN TRANSIT to a line 0 to 0.75 kv? - correct answer 4 feet What is the minimum clearance of a CRANE IN OPERATION to power lines 0 to 50? - correct answer 10 feet Normal crane operation is allowed up to what wind speed? - correct answer 20 mph At what windspeed must you stop crane operation? - correct answer 45 mph What standard covers lifting personnel? - correct answer ASME B30.23
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crane safety and emergency procedures section 1
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