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According to ASME B30.3, how many randomly broken wires must there be to remove a running wire rope from serivce - ANSWER-12 ASME 3- 3.4.3(b)(1)
According to ASME B30.3 when working near power lines when is a signal person required - ANSWER- When crane moves within a booms length of power lines ASME 3-3.4.3(a)(3)
According to OSHA after the crane has been checked out and before personnel lift operations begin the crew should - ANSWER-Have a pre-lift meeting OSHA 1926.550(g)(8)
According to OSHA when is it safe to work closer than the allowable distance from the power lines - ANSWER-When utility company says lines are de- energized OSHA 1926.550(a)(15)(vi)
When should a tagline be used - ANSWER-When rotation of load would be dangerous ASME 3- 3.2.1(d)(8)
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What is the minimum design factor required for a boom hoist rope - ANSWER-3.55 ASME 3-1.5.5(c)
How many broken wires must be present in one stand on one lay for running wire rope to be removed from service - ANSWER-4 ASME 3- 2.4.3(b)(1)
What is the maximum permitted wind speed when climbing a tower - ANSWER-20mph ASME 3-1.1.5(i)
According to ASME B30.3 a crane should be plumbed to - ANSWER-1 to 500 ASME 3-1.1.5(g)
According to ASME B30.3 the rated load under static conditions shall not exceed of calculated tipping loads - ANSWER-63% ASME 3-1.2.1(a)
According to ASME B30.3 an overhead power line is ALWAYS considered to be - ANSWER-Energized until the power company has verified it is not energized
High Tensile bolts should be marked with manufacturers designation and - ANSWER-Strength rating TCCM Bolting 4-4
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Bolt connections for tower sections must use high tensile strength nuts with ratings of - ANSWER-12 TCCM Bolting 4-5
Washers used in high tensile bolt connections shall be marked with - ANSWER-HV TCCm bolting 4-5
Before installation high tensile bolt connection components shall be cleaned and visually examined for
- ANSWER-damage and corrosion TcCCM bolting 4-7
When ready to torque the nut on a high tensile bolt connection you should - ANSWER-Lubricate threads TCCM bolting 4-8
During tightening of high tensile connections the bolt is stretched tom a specific percentage of its elastic limit at the correct - ANSWER-Torque TCCM bolting 4-9
Preferably the tightening torque shall be applied to the
- ANSWER-Nut TCCM bolting 4-9
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