Questions and Answers
When it is difficult for an operator to determine power line clearance by visual means, an observer is not necessary.
False
Where may rated load capacities, recommended operating speeds and special hazards or instructions be posted?
On all equipment
When must a crane or derrick inspection be carried out?
Prior to each use
The minimum clearance between a crane and any power line rated at 50 kV or below must be 10 feet.
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What must be provided for gantry cranes?
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When using a crane to suspend workers on a personnel platform, the loaded platform and its rigging must not exceed 50% of the rated capacity for the crane.
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The personal fall arrest system of a worker on a personnel platform must be attached to?
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What are helicopter cranes typically used to do?
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The installation of live booms on hoists is recommended.
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In addition to OSHA regulations, helicopter cranes must comply with regulation of the ________.
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Study Notes
Crane Safety Regulations
- An observer is required when determining power line clearance visually, as it is crucial for operator safety.
- Rated load capacities, recommended operating speeds, and special hazards must be clearly posted on all equipment to ensure safe operation.
Inspection and Clearance Requirements
- A comprehensive inspection of cranes or derricks is mandated prior to each use to identify potential safety issues.
- For cranes operating near power lines rated at 50 kV or below, a minimum clearance of 10 feet is necessary to prevent accidents.
Safety Signals and Capacity Limits
- Gantry cranes must be equipped with audible warning signals, such as a gong, to alert personnel of operations.
- When cranes are used to suspend workers on personnel platforms, the combined weight of the platform and rigging must not exceed 50% of the crane's rated capacity to ensure safety.
Fall Arrest Systems and Equipment Usage
- A worker's personal fall arrest system on a personnel platform must be securely attached to any appropriate anchor point to prevent falls.
- Helicopter cranes are versatile and typically utilized for various applications, which may include transporting materials to hard-to-reach areas.
Regulatory Compliance
- In addition to OSHA regulations, helicopter cranes are subject to the regulations set forth by the Federal Aviation Administration (FAA).
- Live booms on hoists are not recommended, indicating a focus on maintaining safe lifting practices in crane operations.
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Description
Test your knowledge on crane safety regulations with this OSHA 30 quiz. Explore important definitions and procedures related to crane operation and inspections to ensure safety compliance in all equipment use.
