1. Using the Operator's Manual, state the figure for setting the track tension. Note: The Operator's Manual for the machine being used for the test MUST be available for reference by the candidate.
The figure for setting the track tension can be found in the Operator's Manual for the machine being used for the test. Please refer to the manual for the specific instructions and recommended track tension setting.
2. If the hook block inadvertently (accidentally) lands, what course of action should be taken?
If the hook block accidentally lands, immediate action is required. Ensure that the area is secured and safe. Stop any lifting or moving of loads and assess the situation. If the hook block has caused damage or poses a potential hazard, notify the appropriate personnel and follow the established safety protocols. It is important to prioritize the safety of personnel and promptly address any hazardous conditions.
3. The operator has to use a new model of side boom that they are unfamiliar with. What do Regulations (i.e. LOLER 98) and other guidance require the operator to have?
Under LOLER 98 (the Lifting Operations and Lifting Equipment Regulations 1998) and other guidance, the operator of a new model of side boom crawler tractor is required to have appropriate training and competence for its safe operation. This includes understanding the equipment's specific features, controls, and limitations, as well as its safe operating procedures and potential hazards. It may also involve formal certification or assessment by a competent person. Adequate supervision and ongoing monitoring of the operator's performance are also important to ensure compliance with the regulations and maintain safe working practices.
4. Why are plant operators generally regarded as 'safety-critical' workers?
Plant operators are considered "safety-critical" because their work involves operating heavy machinery and equipment that can pose significant risks to both the operator and others nearby if not carried out with care and competency. They are responsible for maintaining a safe working environment, adhering to health and safety regulations, and minimizing the risk of accidents or injuries. Given the potential consequences of mishandling or operating equipment improperly, the role of a plant operator requires a high level of skill, training, and attention to safety protocols to protect themselves and the people around them.
5. On a busy site, how would the slinger/signaller be identified to the side boom operator?
The slinger/signaller is usually identified to the side boom operator through high-visibility clothing or vests adorned with identification markers such as reflective tape or a color-coded system. It is important to establish clear and consistent communication protocols between the slinger/signaller and the side boom operator using standardized hand signals or radio communication for directions and instructions. These measures ensure a safe and efficient operation on a busy construction site.
6. Name THREE ways in which an operator can minimise their impact upon the environment whilst using the machine.
To minimize environmental impact while using the crawler tractor/side boom, operators can:
1. Properly maintain the machine: Regular maintenance ensures that the equipment operates efficiently, reducing emissions and fuel consumption.
2. Choose appropriate fuel sources: Opt for low-sulfur diesel or biofuels to reduce harmful emissions and promote cleaner air quality.
3. Implement proper waste management: Dispose of waste materials, such as used oils and lubricants, responsibly to avoid pollution and contamination of the environment.
By following these practices, operators can play their part in minimizing the machine's environmental footprint.
7. Where should the Operator's Manual be kept and why?
The Operator's Manual for the Crawler Tractor/Side Boom should be kept on the equipment at all times. This is because the manual contains essential instructions and safety information that the operator may need to reference while operating the equipment. Having the manual easily accessible on the equipment ensures that the operator can consult it quickly in case of any queries or emergencies. It is important to prioritize safety and be prepared by keeping the manual handy on the equipment.
8. What THREE main duties of The Health and Safety at Work Act must employees follow?
The Health and Safety at Work Act requires employees to:
1. Take reasonable care for their own health and safety, as well as the safety of others who may be affected by their actions;
2. Co-operate with their employer on health and safety matters, following any instructions or procedures provided; and
3. Not intentionally or recklessly interfere with or misuse anything provided for health and safety purposes. These duties help ensure a safe working environment and protect employees and others from harm.
9. Why must the seat belt be worn, even though a ROPS frame or cab is fitted?
The seat belt must be worn in a crawler tractor/side boom, even with a ROPS frame or cab, for added protection in the event of an accident or rollover. Seat belts help to secure the operator in their seat, preventing ejection or severe injury. ROPS frames and cabs are designed to protect against a roll-over, but they may not fully prevent the operator from being thrown out of the cab or sustain injuries. Thus, wearing the seat belt adds an extra layer of safety by keeping the operator properly restrained.
10. If a load of 20 tonnes is lifted on four falls or lines of rope, what is the tension in each fall or line?
If a load of 20 tonnes is lifted on four falls or lines of rope, the tension in each fall or line would be 5 tonnes.
11. Only two legs of an 8 tonne four-legged chain sling are being used. What is the maximum load that can be lifted?
Since only two legs of the four-legged chain sling are being used, the load capacity will be reduced. To calculate the maximum load that can be lifted, we need to consider the reduction factor. In this case, with two legs being used, the reduction factor is 0.8. So, the maximum load that can be lifted would be 8 tonnes multiplied by 0.8, which equals
6.4 tonnes. Hence, the maximum load that can be lifted with only two legs of the four-legged chain sling is
6.4 tonnes.
12. In what situation does a hard hat NOT need to be worn when operating a side boom?
A hard hat should always be worn when operating a side boom, as it provides necessary head protection in case of falling objects or other hazards. There is no situation where a hard hat would not be required for operating a side boom. Safety measures should not be compromised in any circumstance. Wearing a hard hat is a standard safety procedure in the construction industry to prevent head injuries.
13. If the side boom has to cross the public highway, the Road Traffic Act applies. a) What type of licence and which classes should the operator hold and b) what is the minimum age allowed?
a) The operator of a crawler-tractor/side boom crossing a public highway would require a licence under the Road Traffic Act. The relevant licence would be the appropriate category for operating heavy goods vehicles. The classes of licence required would depend on the weight and configuration of the vehicle.
b) The minimum age for operating such vehicles on the public highway would be 18 years old, as specified by the Driver and Vehicle Licensing Agency (DVLA).
14. What is the purpose of extending the counterweight?
Extending the counterweight on a crawler tractor/side boom serves to increase stability and balance during heavy lifting or excavation operations. The additional weight at the rear of the machine counteracts the weight of the load being carried or lifted, reducing the risk of tipping over. This extra stability is particularly important when working on uneven terrain or when handling large, heavy objects. Overall, extending the counterweight enhances the safety and efficiency of the crawler tractor/side boom while performing its tasks.
15. What are the THREE actions or stages that a side boom operator undertakes during pre-use inspections?
During pre-use inspections, a side boom operator typically performs the following three actions or stages:
1. Visual inspection: Checking for any signs of damage, leaks, or abnormal wear on the equipment.
2. Functional checks: Testing the operation of key components such as the boom, hydraulic system, controls, and safety features.
3. Documentation review: Verifying that all necessary documentation, such as maintenance records or certifications, is up-to-date and readily available. These three actions help ensure the side boom is in proper working condition and safe to use.
16. a) How does the number of lines or falls of rope affect the lifting capacity for the crane and b) how is hoist speed affected when the number of lines (or falls of rope) is reduced?
a) The number of lines or falls of rope affects the lifting capacity of a crane by increasing it as the number increases. Each additional line or fall of rope shares the load, increasing the overall lifting capacity. However, this can also decrease the crane's stability and maneuverability.
b) When the number of lines or falls of rope is reduced, the hoist speed is generally increased. This is because with fewer lines or falls, there is less friction and resistance, allowing for faster hoisting. However, it's important to balance hoist speed with safety considerations and load stability.
17. The safe working load or working load limit (SWL/WLL) of a multi-leg sling only applies in what TWO conditions or configuration?
The safe working load or working load limit (SWL/WLL) of a multi-leg sling only applies in two conditions or configurations: when all the legs of the sling are loaded equally and when the angle between each leg is at 60 degrees or less. These conditions ensure that the load is distributed evenly among the legs of the sling and that the forces on the sling are within safe working limits. It is important to ensure that these conditions are met to maintain the integrity and safety of the sling during lifting operations.
18. a) What is meant by the lifting capacity of the side boom and b) who determines it?
a) The lifting capacity of a side boom refers to the maximum weight it can lift. This is typically measured in tons or kilograms, depending on the region. The lifting capacity varies based on the specific model and design of the side boom.
b) The manufacturer determines the lifting capacity of the side boom. They conduct thorough testing and evaluation to establish the maximum weight limit that the machine can safely lift. The lifting capacity is typically specified in the equipment's technical documentation and relevant certifications. It is important to adhere to these limits to ensure safe and efficient operations.
19. Using the Operator's Manual, state the cold-starting procedure for the machine. Note: The Operator's Manual for the machine being used for the test MUST be available for reference by the candidate.
The cold-starting procedure for the crawler tractor/side boom can be found in the Operator's Manual. Please refer to the manual for detailed instructions.
20. The operator has been asked to drive the machine onto a transporter/trailer. a) Who is responsible for the loading operations and b) state FOUR actions to be considered by the operator before loading commences?
a) The operator is responsible for the loading operations.
b) The operator should consider the following actions before loading commences:
1. Ensure the transporter/trailer is suitable and capable of accommodating the machine.
2. Check the loading ramps for stability and suitability.
3. Secure all loose parts and accessories on the machine.
4. Confirm that all safety measures, such as wheel chocks and vehicle stabilizers, are in place before beginning the loading process.
21. Name FOUR different types or levels of disciplinary actions or sanctions that can be applied (by employers and judicial bodies) to operators of plant who do not comply with, or follow legislation and regulations.
The four types of disciplinary actions or sanctions that can be applied to operators of plant who do not comply with legislation and regulations are: verbal warnings, written warnings, suspension, and termination of employment. Employers may provide verbal or written warnings to address non-compliance issues. Suspension, which is a temporary period of time off work, may be imposed for more serious offenses. Termination of employment is the most severe sanction and may occur after repeated offenses or for serious breaches of legislation and regulations. Judicial bodies may also impose fines or legal penalties in addition to any disciplinary actions taken by employers.
22. What is the difference between a contract lift and a 'standard' hire?
A contract lift is when a crane hire company takes full responsibility for the lifting operation. They provide the crane, operator, and all necessary supervision. In a 'standard' hire, the crane is provided, but the hirer is responsible for the operation, including the planning and supervision. In a contract lift, the crane hire company is responsible for safe and efficient execution, while in a 'standard' hire, the hirer assumes responsibility. The choice depends on the hirer's expertise and resources.
23. a) What is the minimum distance allowed near open trenches when travelling the side boom and b) explain why?
a) The minimum distance allowed near open trenches when travelling with a side boom crawler tractor depends on various factors, including local regulations and site conditions. It is best to consult relevant regulations and safety guidelines for specific requirements.
b) Maintaining a minimum distance near open trenches is crucial for safety reasons. It helps prevent any accidental collision with workers, equipment, or objects within the trench. Additionally, it reduces the risk of destabilizing the trench walls, which could lead to a collapse or other hazardous situations.
24. State the functions or job role of the following personnel: a) appointed person, b) crane supervisor, c) slinger,
a) The appointed person is responsible for planning and organizing lifting operations on a construction site, ensuring they are carried out safely and efficiently.
b) The crane supervisor oversees the operation of the crane on a construction site, monitoring its performance and ensuring that it is being operated safely and in accordance with the lifting plan.
c) A slinger is a person who is trained and competent in the use of slinging and signaling techniques. They are responsible for attaching loads to the crane hook and giving signals to the crane operator during lifting operations.
25. If the words STOP NOW are given to the side-boom operator by radio during the lift, what action must the operator take?
If the side-boom operator receives a "STOP NOW" instruction via radio during the lift, they must immediately stop all lifting and movement activities. This is a crucial safety measure to prevent any potential accidents or risks during the operation.
26. During the lifting operation, part of the task cannot be carried out as detailed in the lift plan. a) What initially must happen to the lifting operation and b) who authorises any changes?
a) If part of the lifting operation cannot be carried out as planned, the operation must first be paused or halted until a solution is found.
b) Any changes to the lifting operation must be authorized by the designated person in charge, typically the lift supervisor or appointed lifting operations manager.
27. Name TWO things that happen if the hoist rope is not vertical when lifting a load.
If the hoist rope is not vertical when lifting a load, two things can happen:
1. The load can swing or pendulum, which increases the risk of accidents, damages, or uncontrolled movements.
2. There can be a decrease in lifting capacity due to the additional forces and stresses placed on the crane, potentially causing the crane to become unstable or unsafe. It is essential to ensure proper alignment of the hoist rope to maintain safety and efficiency during lifting operations.
28. What is the main purpose of the Rated Capacity Indicator (RCI)?
The main purpose of the Rated Capacity Indicator (RCI) is to ensure that the crawler tractor or side boom operates within its safe lifting capacity. The RCI provides real-time information about the weight being lifted, allowing operators to make informed decisions and avoid overloading the machine. It helps to prevent accidents, protect equipment, and maintain a safe working environment.
29. Give TWO examples of where The Work at Height Regulations may apply to side-boom operations.
The Work at Height Regulations may apply to side-boom operations when performing tasks such as tree trimming or utility pole installation at heights above ground level. Additionally, if side-boom operations involve working on elevated platforms, scaffolding, or other structures at height, the regulations also apply. These regulations aim to ensure the safety and proper procedures are followed when working at any height to reduce the risk of falls and accidents.
30. If checking the oil level using a dipstick, why must gloves be worn?
Gloves should be worn when checking the oil level using a dipstick to prevent oil from coming into contact with the skin. Engine oil can contain harmful chemicals and substances that may cause irritation or damage to the skin. Wearing gloves provides a protective barrier and helps to ensure safety during the oil level check.
31. The number of falls has been changed on the hook block. How has this action affected the RCI?
Changing the number of falls on the hook block can potentially affect the Rated Capacity Indicator (RCI) of a crawler tractor/side boom. The RCI is designed to provide information on the safe lifting capacity of the equipment. By changing the number of falls on the hook block, the lifting capacity can be altered. If the number of falls is increased, the lifting capacity may decrease, and if the number of falls is decreased, the lifting capacity may increase. It is important to consult the manufacturer's specifications and guidelines to understand the impact on the RCI.
32. Give FOUR reasons that may cause the side boom to overturn.
Four possible reasons for a side boom to overturn include:
1. Exceeding its maximum lifting capacity due to improper load calculations or excessive weight,
2. Inadequate or unstable terrain causing the machine to lose its balance,
3. Poor operation or maneuvering techniques leading to sudden shifts in weight distribution, and
4. Mechanical failure of critical components such as hydraulic systems, outriggers, or stabilizers.
33. What does The Health and Safety at Work Act require employers to do with regards specifically to plant?
The Health and Safety at Work Act requires employers to ensure the safety and welfare of their employees in relation to plant equipment. This includes providing training and information about the safe use of plant machinery, conducting risk assessments to identify potential hazards, and implementing control measures to minimize risks. Employers must also ensure that plant machinery is regularly inspected and maintained to ensure its safe operation. Additionally, employers are required to provide appropriate personal protective equipment (PPE) to employees when using plant equipment.
34. When parking the machine at the end of the shift, name THREE places where the machine should NOT be parked.
The machine should not be parked on slopes, soft or unstable ground, or near any obstructions or hazards.
35. What effect can a swinging load have on a side boom?
Swinging loads can cause instability in side booms by affecting their balance and potentially leading to tipping. It can strain the machine's structure, hydraulics, and mechanical components. The swinging motion creates unpredictable forces and increases the risk of accidents. Side booms are designed for controlled lifting operations, so swinging loads can have a negative effect on their stability, posing a safety hazard. It's essential to ensure proper load control and follow safe operating procedures to minimize the risks associated with swinging loads when using a side boom.
36. What is the definition of, or how can a hazard be described?
A hazard can be described as something that has the potential to cause harm, injury, or damage. In the context of a crawler tractor/side boom, a hazard could arise from various factors such as moving parts, heavy loads, unstable ground conditions, or proximity to other workers or objects. It is important to identify and mitigate these hazards through risk assessments, proper training, and the use of appropriate safety measures and equipment.
37. Side booms are working in the same vicinity that encroach the operating radius of a crawler crane. What actions would the lift plan or method statement normally specify?
The lift plan or method statement would typically specify actions to ensure safe operations between the side boom and the crawler crane in such close proximity. These could include establishing clear communication protocols, implementing traffic management measures, and defining clear exclusion zones. Additionally, the plan may involve using spotters or additional personnel to maintain visibility and ensure everyone's safety. The specific details would depend on the site conditions and the equipment being used, and it is important to adhere to the requirements of any relevant regulations or standards.
38. State the possible effect of lifting a load downhill on a slope.
Lifting a load downhill on a slope can have a potentially dangerous effect due to the gravitational forces and the increased strain on the equipment. The load may put excessive pressure on the crawler-tractor/side boom, making it more prone to tipping over or losing stability. It can also cause increased wear and tear on the equipment and may lead to structural damage or component failure. It is essential to take precautionary measures, like considering the load's weight and dimensions, using additional supports or counterweights, and ensuring operator expertise and training to mitigate these risks.
39. What are the possible outcomes of facing prosecution for not complying with legislation and regulations?
The possible outcomes of facing prosecution for not complying with legislation and regulations include fines, penalties, sanctions, or even imprisonment. Prosecution typically involves legal action taken against individuals or companies that have failed to comply with the law. The severity of the consequences will depend on the nature and extent of the non-compliance. It is important to prioritize compliance with legislation and regulations to avoid these potential outcomes and ensure the safety, integrity, and legal standing of your construction operations.
40. What is the purpose of a roll or ROPS frame?
The purpose of a roll or ROPS frame on a crawler tractor/side boom is to provide protection for the operator in the event of a rollover or tip-over incident. The frame is designed to absorb the impact and prevent the cabin from being crushed. It helps to ensure the safety of the operator by reducing the risk of injury or fatality.
41. a) What is the purpose of a Method Statement and b) what is required of the operator?
a) The purpose of a Method Statement is to detail a systematic approach to safely undertake specific tasks within the construction industry. It outlines the planned sequence of work, necessary precautions, and control measures to mitigate risks. This document provides guidance to workers on how to carry out work safely and efficiently.
b) The operator of a crawler tractor/side boom must have suitable training, knowledge, and experience to operate the equipment safely. They are responsible for conducting pre-start checks, maintaining the equipment, and adhering to safe operating procedures. Operators must also follow any specific requirements outlined in the Method Statement for the task at hand.
42. How can a qualification or card benefit a side-boom operator?
Having a qualification or card can benefit a side-boom operator in several ways. Firstly, it demonstrates their competence and proficiency in operating the equipment, which can enhance their employability and job prospects. Secondly, it ensures that they have received proper training in safety procedures, reducing the risk of accidents and injuries. Additionally, possessing a qualification or card may be a legal requirement in some jurisdictions, allowing operators to legally operate the side-boom. Overall, having a qualification or card provides credibility, improves safety, and increases job opportunities for side-boom operators.
43. A side boom has been delivered to site, assembled and configured for lifting. What must be carried out before lifting starts and by whom?
Before lifting starts with a side boom crawler tractor, the following must be carried out:
1. A pre-lift inspection should be conducted by a competent person to ensure the side boom is in good condition and safe to operate.
2. The lifting operation should be carefully planned and a lift plan should be developed, considering factors like load weight, size, and location.
3. All personnel involved in the lifting operation should be briefed on their roles and responsibilities, including the operator, signal persons, and any riggers or slingers.
4. A lift supervisor or appointed person should oversee the lifting operation and ensure that all safety procedures and regulations are followed.
These tasks should be carried out by competent professionals with the necessary training and experience in lifting operations.
44. a) What determines the minimum distances that any part of plant and machinery has to be kept from over head electricity lines and b) explain why a distance should be kept.
a) The minimum distances that plant and machinery, such as a crawler-tractor or side boom, must be kept from overhead electricity lines are determined by industry regulations and guidelines. These typically take into account factors such as the voltage of the power lines and the height and movement of the plant. It is important to check the specific regulations applicable to the construction site and equipment being used.
b) A distance must be kept between plant and machinery and overhead electricity lines for safety reasons. Contact with power lines can cause electrocution and serious injury or death. Maintaining a safe distance helps to minimize the risk of accidental contact and protects the operators, workers, and the surrounding area. Additionally, it helps prevent damage to the power lines, which can disrupt power supply and result in costly repairs.
45. When travelling with a suspended load, name FIVE factors that must be taken into account by the operator before moving.
There are several factors that an operator of a crawler tractor/side boom should consider before moving with a suspended load:
1. Load weight: Ensure that the load is within the lifting capacity of the machinery to prevent accidents or damage.
2. Load stability: Make sure the load is securely fastened and balanced to avoid tipping or shifting during travel.
3. Ground conditions: Assess the ground conditions to ensure that they are suitable for moving the load safely.
4. Obstructions: Check for any obstacles or obstructions along the intended travel path.
5. Communication: Establish clear communication with spotters or other operators to coordinate movement and ensure safety.
These factors must be carefully considered to prevent accidents and ensure safe transportation of the suspended load.
46. If the operator has loaded the machine onto a transporter/trailer on behalf of a driver, what checks must be carried out before they leave the cab?
Before leaving the cab, the operator of the crawler-tractor/side boom should conduct several checks. Firstly, they should ensure that the machine is securely loaded onto the transporter/trailer. They should confirm that the machine is correctly positioned and that all fastenings are secure. Additionally, they should check that all controls and switches are in the correct position and function properly. It is important for the operator to assess the overall condition of the machine, looking for any signs of damage or potential issues. Once these checks are completed, the operator can safely leave the cab.
47. During work, the engine starts to overheat. Explain the danger if someone tries to remove the radiator or expansion tank cap.
The danger of removing the radiator or expansion tank cap while the engine is overheating is the risk of scalding oneself with hot coolant. Coolant is under high pressure and temperature when the engine is overheating, and opening the cap can cause a sudden release of hot coolant and steam. This can result in severe burns to the skin. It is important to let the engine cool down fully before attempting any maintenance on the cooling system to avoid the risk of injury.
48. List SIX typical subject areas that should be covered in a site induction.
Site induction should cover the following six typical subject areas:
1. Health and safety: This includes basic safety practices, emergency procedures, and understanding risks on site.
2. Site rules and regulations: Covering important rules such as access control, personal protective equipment requirements, and site security guidelines.
3. Site layout and facilities: Familiarizing workers with the site layout, location of facilities like toilets, canteens, and designated smoking areas.
4. Work activities and hazards: Briefing on the specific work activities taking place on site, such as operating the crawler-tractor/side boom, and highlighting the associated hazards.
5. Environmental considerations: Educating workers on any environmental sensitivities or protections required on site, such as waste management and pollution prevention.
6. Communication and reporting: Explaining how to communicate effectively with colleagues, supervisors, and reporting any incidents, concerns, or near misses.
49. What makes up the total (or gross) weight of a load that is to be lifted?
The total weight of a load to be lifted consists of the weight of the object being lifted, as well as any attachments or accessories being used in the lifting process. Additionally, any rigging equipment such as slings or chains also contribute to the total weight. It is essential to accurately determine the combined weight to ensure the lifting equipment used can safely handle the load.
50. a) Which part of the side boom applies loading or pressure to the ground and b) name TWO ways that pressure can be reduced.
a) The part of the side boom that applies loading or pressure to the ground is the crawler.
b) Two ways to reduce pressure are:
1. using wider track shoes to distribute weight over a larger surface area, and
2. reducing the weight being carried or applying an additional auxiliary lifting device to share the load.
51. What is the purpose of a risk assessment?
The purpose of a risk assessment is to identify hazards and evaluate the associated risks in order to implement appropriate control measures. It helps determine which activities may cause harm, who may be affected, and what measures are needed to minimize risks. By conducting a risk assessment, the likelihood and severity of potential accidents and injuries can be better understood, enabling effective measures to be put in place to prevent harm. Ultimately, this helps protect workers, visitors, and the public, and ensures compliance with health and safety regulations.
52. Apart from the operator, who else may need to use the machine's Operator's Manual?
Apart from the operator, machine technicians, maintenance staff, and supervisors may need to refer to the machine's Operator's Manual.
53. Wind speeds can be variable throughout the working day. What action must be taken to ensure safe working conditions are maintained?
To ensure safe working conditions when wind speeds are variable, it's important to regularly monitor the wind speeds at the worksite using a reliable anemometer. If wind speeds exceed the safe limits specified by the manufacturer, work should be stopped until conditions improve. It may be necessary to secure the crawler-tractor/side boom equipment and any loose materials to prevent them from being blown or tipped over by strong winds. Workers should be informed about the wind speed limits and any necessary safety procedures to follow. Regular checks and constant communication are key to maintaining safe working conditions in variable wind speeds.
54. When MUST a banksman or signaller be used before moving a side boom?
A banksman or signaller must be used before moving a side boom whenever there is a risk of collision, injury, or damage to property. This includes situations where the operator's line of sight is obstructed, the ground conditions are poor, or there are other hazardous conditions present. The banksman/signaller's role is to communicate with the operator and ensure that the movement of the side boom is carried out safely and in accordance with relevant regulations and industry best practices.
55. Before leaving the cab for a rest break, after parking and switching off the machine, what final action must be carried out?
Before leaving the cab for a rest break, you should always engage the parking brake to ensure the machine remains stationary.
56. Why should a side boom be re-fuelled at the end of the day?
A side boom, like any other machine, should be re-fuelled at the end of the day to ensure it is ready for use the next day. By refuelling, you avoid the risk of running out of fuel during operations. It is also an opportunity to check for any fuel leaks or damage to the fuel system. Regularly re-fuelling and performing proper maintenance will prolong the life of the side boom and ensure its reliable performance.
57. List FIVE checks that should be made to the tracks and running gear.
1. Inspect and clean the tracks regularly to remove debris, mud, and other obstructions that could affect the overall performance and maneuverability of the crawler.
2. Check the tension and alignment of the tracks to ensure they are properly tensioned and aligned, which improves stability and prevents premature wear.
3. Examine the track shoes for signs of damage or excessive wear, such as cracks, missing chunks, or uneven tread patterns. Replace any damaged track shoes promptly.
4. Inspect the track rollers, idlers, and sprockets for wear, lubrication, and tightness. Proper lubrication ensures smooth operation and minimizes friction-induced damage.
5. Make sure the track bolts/nuts are secure and tightened to the manufacturer's specifications. Loose bolts can result in track slippage or disengagement, leading to potential accidents.
58. What is meant by load overhang?
Load overhang refers to the portion of a load that extends beyond the main body of a vehicle or machinery. In the context of a crawler tractor or side boom, load overhang refers to any part of the load that protrudes outside the dimensions of the machine. It is important to be aware of load overhang as it can affect stability and safety. Proper assessment and management of load overhang is crucial to prevent accidents, damage, or instability during transportation or operation.
59. If radios are to be used during the lifting operations, what FIVE actions and checks must be made by the side-boom operator before use?
1. Visually inspect the radios for any physical damage or faults.
2. Ensure that the radios are fully charged and have sufficient battery life.
3. Test the radios to verify that they are in proper working condition.
4. Set the radios to the correct channel and ensure that they are programmed with the correct frequencies.
5. Establish communication with the relevant personnel involved in the lifting operations to ensure effective communication during the task.
60. Name THREE ways that a side-boom operator can contribute in ensuring repeat business with the client or principal contractor.
1. Firstly, a side-boom operator can contribute to repeat business by consistently demonstrating excellent operational skills and efficiency. This includes completing tasks within the agreed timeframes, avoiding unnecessary delays, and ensuring the safe and proper handling of materials.
2. Secondly, effective communication is crucial in establishing a long-term relationship with clients. A professional and courteous side-boom operator should regularly liaise with the client or principal contractor to understand their requirements, provide updates on progress, and address any concerns or queries promptly.
3. Lastly, maintaining a focus on quality workmanship is key in ensuring repeat business. By consistently delivering high-quality results, taking pride in their work, and paying attention to detail, a side-boom operator can build trust and credibility with clients, making them more likely to choose them for future projects.