CPD Methods and Responsibilities

Questions and Answers

What should an employer maintain for each competent person to support CPD?

An assessment of competency

A list of all past employers

A detailed training curriculum

A CPD record (correct)

Which method of CPD involves participating in courses and seminars?

Reflective

Self-directed

Active (correct)

Passive

What is one benefit of reflective CPD?

It ensures all information is memorized.

It guarantees immediate competency.

It is solely based on self-assessment.

It increases self-awareness of learning needs. (correct)

Which of the following is an example of self-directed CPD?

Reading industry standards Signup and view all the answers

What is a primary responsibility of a competent person regarding CPD?

To maintain an independent CPD record Signup and view all the answers

Which of the following statements is true regarding CPD records?

They must detail how CPD is achieved. Signup and view all the answers

What is one key focus of active CPD methods?

Updating knowledge and skills Signup and view all the answers

How can an individual identify their learning needs in CPD?

By reading books and articles Signup and view all the answers

What is a critical step in examining the telescoping boom pins on a mobile crane?

Ensuring locking pins are in place. Signup and view all the answers

During the inspection process, which aspect should be observed to detect a seal leak in the hydraulic system?

The derrick piston while lifting the boom Signup and view all the answers

What does a downward bend in the boom indicate when it is not under load?

Wear pads may need adjustment or replacement. Signup and view all the answers

Why is it important to check hydraulic connections on the telescoping boom?

To identify loose fittings and leaks. Signup and view all the answers

What is a common reaction from crane owners when it comes to wear pad adjustments or replacements?

They often postpone it due to costs. Signup and view all the answers

What is permitted regarding boom flexing when under load?

Normal flexing should be observed and is allowable. Signup and view all the answers

How can the allowable deflection of a telescoping boom be verified?

By measuring the maximum radius and comparing it to the rated capacity chart. Signup and view all the answers

What should be monitored when operating the boom up and down during inspections?

The visibility of any leaks under pressure. Signup and view all the answers

What does the MRT method primarily detect in wire rope used on cranes?

Deterioration due to corrosion or breaks Signup and view all the answers

What is the purpose of establishing a 'baseline' for wire rope using MRT?

To create a record of the rope's initial condition Signup and view all the answers

How does MRT detect issues within a wire rope?

Using a permanent magnet to generate electromotive force Signup and view all the answers

What limitation does conventional examination of wire rope have compared to MRT?

It can only evaluate the external layers of the rope Signup and view all the answers

Why can’t the core of multi-strand crane ropes be seen during inspection?

Underlying layers are laid in the opposite direction Signup and view all the answers

What is a primary concern when inspecting multi-layer rope drums on powered lifting machines?

Broken wires and deformation where the ropes cross Signup and view all the answers

What do valley wire breaks in a wire rope typically indicate?

Internal rope deterioration Signup and view all the answers

If an examiner discovers two or more valley breaks in one lay length, what is the likely condition of the rope's core?

The core is likely not supporting the outer strands Signup and view all the answers

Which document outlines the discard criteria for the allowable number of broken wires in a rope?

ISO 4309 Signup and view all the answers

For an RCN 02 rope, what is the maximum number of broken wires allowed over a length of 6 times its diameter?

3 broken wires Signup and view all the answers

What type of rope construction is categorized as RCN 02?

Ordinary-lay rope Signup and view all the answers

The maximum number of broken wires allowed in a rope fitted to an electric wire rope hoist with M3 duty over a length of 30 times its diameter is what?

6 broken wires Signup and view all the answers

In the context of wire rope inspections, how is flexing the rope used during examinations?

To cause fatigue and expose unseen issues Signup and view all the answers

What visual indication suggests heat or electric arcing damage in steel?

Bluing of the steel Signup and view all the answers

What is the preferred method for further investigation of heat or electric arcing damage?

Magnetic Resonance Testing (MRT) Signup and view all the answers

What typically causes mechanical damage to a crane's rope?

Contact with crane structure Signup and view all the answers

Which of these factors is NOT a type of deterioration mentioned?

Chemical corrosion Signup and view all the answers

What type of damage can result from a rope's contact with a structure or load?

Mechanical damage Signup and view all the answers

The appearance of bluing in steel typically indicates which of the following?

Heat or electric arcing damage Signup and view all the answers

Heat or electric arcing damage can be symptomatic of what issue?

Electrical faults in the crane Signup and view all the answers

Which statement about mechanical damage is true?

It often results from contact between the rope and structural elements. Signup and view all the answers

Study Notes

Continuous Professional Development (CPD)

CPD is a collaborative duty of both the competent person and their employer.
Employers must keep a CPD record for each individual, documenting how CPD is achieved.
Three primary methods of CPD include:
- Active
- Reflective
- Self-directed
Active CPD involves engaging in formal learning such as workshops or conferences to ensure knowledge and skills remain current.
Reflective CPD includes reviewing materials like articles and podcasts to assess and articulate learning and development needs.
Self-directed CPD entails browsing various resources for learning, such as industry standards and guidelines.

Telescoping Boom Examination

Telescoping boom on cranes connects to a swivel structure via boom pins and operates through hydraulic ram systems.
Regular inspection guidelines include:
- Checking upper and lower boom pins, particularly at derrick ram attachments.
- Ensuring locking pins are secure to prevent loosening and potential collapse.
- Examining all hydraulic connections for leaks and loose fittings.
- Observing derrick pistons for oil leaks, indicating seal issues.
- Operating the boom to confirm any leaks under pressure for visibility.

Boom Flexing and Maintenance

Modern booms can flex under load; however, downward bending when unloaded may signal the need for adjustment or replacement of wear pads.
Assess allowable deflection by measuring the maximum radius against capacity charts.
Adjusting or replacing wear pads is significant, possibly requiring boom disassembly.

Magnetic Rope Testing (MRT)

MRT is used to inspect wire ropes for deterioration by detecting breaks or corrosion using electromotive force through a permanent magnet.
MRT provides a baseline for monitoring wire rope condition over time, particularly crucial for offshore cranes.
Alternative examination methods offer limited insight due to wire rope construction, especially in multi-strand ropes.

ISO 4309 Discard Criteria

Defines various deterioration types and criteria for wire rope discarding based on structural integrity and usage.
Mechanical damage often arises from contact with crane structures, necessitating careful examination.
Multi-layer drum spooling can lead to broken wires; focus should be on where ropes cross.
Valley wire breaks indicate potential internal deterioration, especially in smaller diameter ropes.
An MRT inspection can confirm structural integrity when valley breaks are found.
ISO 4309 specifies discard criteria based on Rope Category Number (RCN), e.g., RCN 02 ropes may accept a limited number of broken wires over specific lengths.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

This quiz explores the joint responsibility of employers and competent persons in Continuing Professional Development (CPD). It discusses the three main methods of CPD: active, reflective, and self-directed, along with examples and benefits of each method. Test your knowledge on how to maintain effective CPD records!