Crane practice test #3 questions and answers | 100% pass
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Course
Articulating Crane
Institution
Articulating Crane
Crane practice test #3 questions and
answers | 100% pass
If the operator is setting up the crane alone, which of the following is required?
A. Overhead power lines must be at least 10ft over the boom
B. Wind speed cannot exceed on the Beaufort
C. The red cones designating the work zone must be...
When working within a booms length of the prohibited zone, what is required?
A. A spotter
B. Proximity warning devices on the crane
C. An insulating link between the hook and rigging
D. Cones outlining the prohibited zone - Answer✔️✔️-A
When determining a safe distance from energized power lines during a lift, what is one
thing that should be taken into consideration?
A. How many wires are in the stanchion
B. Whether the voltage is more or less than 42.5kv
C. Wire sway or whipping from the wind
D. Rigging type - Answer✔️✔️-C
Who has the authority to determine that overhead power line are de-energized?
A. The crane owner
B. The job supervisor
C. The power utility
D. The crane operator - Answer✔️✔️-C
What is the minimum clearance from energized power lines when traveling?
2/14
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