Podcast
Questions and Answers
What is essential to check before carrying out an inspection on a crane?
What is essential to check before carrying out an inspection on a crane?
- Cleanliness of the inspection area (correct)
- The duration since the last inspection
- Weather conditions for the day
- The type of crane and its manufacturer
Which cleaning materials are recommended to bring for a crane inspection?
Which cleaning materials are recommended to bring for a crane inspection?
- Wire brush, rags, and PH neutral cleaning fluids (correct)
- Power washers and bleach
- High acidic cleaning agents
- Only water and soap
Why is it important to extend the outriggers when function testing rough terrain cranes?
Why is it important to extend the outriggers when function testing rough terrain cranes?
- To allow for additional rigging attachments
- To prevent the crane from tipping (correct)
- To facilitate a quicker lift
- To increase the crane's loading capacity
What does 'lift on rubber' mean in the context of rough terrain cranes?
What does 'lift on rubber' mean in the context of rough terrain cranes?
What should be included in the JSA/risk assessment when using cleaning materials?
What should be included in the JSA/risk assessment when using cleaning materials?
What should operators consider when using cranes for 'on rubber' lifts?
What should operators consider when using cranes for 'on rubber' lifts?
Which of the following is a potential risk during crane inspections due to contaminants?
Which of the following is a potential risk during crane inspections due to contaminants?
Which of the following is NOT recommended for crane inspection preparation?
Which of the following is NOT recommended for crane inspection preparation?
What determines the scope of the thorough examination before a crane is put into use for the first time?
What determines the scope of the thorough examination before a crane is put into use for the first time?
Which of the following is NOT considered when deciding the scope of a thorough examination following installation?
Which of the following is NOT considered when deciding the scope of a thorough examination following installation?
Which type of testing may be included in a thorough examination at the discretion of the competent person?
Which type of testing may be included in a thorough examination at the discretion of the competent person?
What factor does the competent person need to account for when assessing the risks associated with a crane's thorough examination?
What factor does the competent person need to account for when assessing the risks associated with a crane's thorough examination?
Which of the following statements about the thorough examination is accurate?
Which of the following statements about the thorough examination is accurate?
What must be checked to ensure the level gauges are functional?
What must be checked to ensure the level gauges are functional?
Which component is NOT part of the key examination areas for a crane structure?
Which component is NOT part of the key examination areas for a crane structure?
Why is the manufacturer's identity plate important during a thorough examination?
Why is the manufacturer's identity plate important during a thorough examination?
What should be visually examined regarding the Power Take Off drive shaft?
What should be visually examined regarding the Power Take Off drive shaft?
Which of the following is NOT an aspect to check on access ladders?
Which of the following is NOT an aspect to check on access ladders?
What should an examiner ensure about the markings on the manufacturer's plate?
What should an examiner ensure about the markings on the manufacturer's plate?
Which of the following is essential for verifying Rated Capacity Limit (RCL)?
Which of the following is essential for verifying Rated Capacity Limit (RCL)?
What aspect of the boom should be included in the thorough examination?
What aspect of the boom should be included in the thorough examination?
What indicates that the wear pads of the boom may require adjustment or replacement?
What indicates that the wear pads of the boom may require adjustment or replacement?
During the inspection of the boom, what should be examined to check for damage caused by boom flexing?
During the inspection of the boom, what should be examined to check for damage caused by boom flexing?
What characteristic differentiates modern telescoping systems from older ones?
What characteristic differentiates modern telescoping systems from older ones?
Which of the following methods can be used to check for hydraulic leaks in the boom?
Which of the following methods can be used to check for hydraulic leaks in the boom?
What happens in the telescoping process of older crane systems?
What happens in the telescoping process of older crane systems?
What should be done to check if the boom wear pads are in good condition?
What should be done to check if the boom wear pads are in good condition?
In which situation might a viewport at the boom base be beneficial?
In which situation might a viewport at the boom base be beneficial?
Which of the following is NOT an acceptable condition for a boom during operation?
Which of the following is NOT an acceptable condition for a boom during operation?
What must a competent person include in the defined scope of a crane examination?
What must a competent person include in the defined scope of a crane examination?
What can be modified by the person carrying out the thorough examination?
What can be modified by the person carrying out the thorough examination?
What is a requirement that should be included in the defined scope for crane examinations?
What is a requirement that should be included in the defined scope for crane examinations?
What should the defined scope of the thorough examination ensure regarding the components?
What should the defined scope of the thorough examination ensure regarding the components?
When should the defined scope of thorough examination be checked for relevancy?
When should the defined scope of thorough examination be checked for relevancy?
Which of the following best describes how a thorough examination should be conducted?
Which of the following best describes how a thorough examination should be conducted?
What must be documented regarding the defined scope of thorough examination?
What must be documented regarding the defined scope of thorough examination?
What does the defined scope of examination include as a minimum requirement?
What does the defined scope of examination include as a minimum requirement?
Study Notes
Cleaning Materials
- Inspection areas must be clean and free of contaminants like dust and grease to ensure accurate assessments.
- Basic cleaning materials recommended include rags, wire brushes, and pH neutral cleaning fluids.
- Adhere to data sheets and chemical warnings, and integrate into the Job Safety Analysis (JSA)/risk assessment.
Types of Mobile Cranes
Rough Terrain Cranes
- Designed for rough terrain, capable of "lift on rubber," meaning it can lift and travel with a load.
- Outriggers should be extended and jacks lifted during function testing to enhance safety.
Thorough Examination
- Conducted at specified intervals, before first use, after major repairs, and after incidents affecting crane integrity.
- A competent person decides on any supplementary testing needed, such as non-destructive or overload testing.
Scope of Thorough Examination
- Defined by the competent person for first use, following installation, and periodic examination.
- Risk factors and previous inspection records must be considered.
- Requirements should include operational checks, component inspections, and risk-based assessments of probable failures.
- Supporting chassis and tyres are included in thorough examinations.
- Level gauges must be clear and undamaged.
Power Take Off (PTO) Drive Shaft
- Visually inspect the PTO shaft for security, condition, and engagement status.
Access Ladders
- Check access ladders for damage, attachment fixtures, missing steps, broken welds, and missing bolts.
Thorough Examination – Crane Structure
- Key areas to inspect minimally include:
- Manufacturer’s plate, serial number, model, and year of manufacture.
- Counterweight and counterweight attachment system.
- Operator cab and Remote Control Interfaces (RCIs).
- Boom cylinder and telescoping sections.
Manufacturer's Identity Plate
- Verify the identity of the crane to ensure accurate load chart availability.
- Serial numbers on the rated capacity charts should match those on the crane plate.
Boom Wear Pads
- Movement in the boom observed during a sudden stop indicates wear pad condition; sideways movement suggests the need for adjustment or replacement.
Telescoping Systems
- Older cranes may use multi-ram systems, while modern cranes often use single ram telescoping systems with a specific percentage of movement.
- Examine for hydraulic leaks by checking for oil signs at the boom base; internal rams may not be directly visible.
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Description
This quiz covers essential safety procedures for cleaning materials and thorough examinations of mobile cranes, particularly rough terrain cranes. Key focus areas include chemical handling, safety assessments, and lifting operations. Enhance your understanding of best practices in maintaining equipment integrity and safety standards.
