Ace Your CPCS Blue Card Renewal: 111 Expert Practice Questions for RT35 Crawler Tractor Side Boom

 

1. What happens to the working radius or load angle when lifting with the side boom on a slope facing downhill?

 

a) It decreases

b) It remains constant

c) It increases

d) It becomes irrelevant

 

– Correct Answer: c) It increases

 

2. What knowledge is emphasized as necessary for the operator when working next to a trench?

 

a) Aesthetic considerations

b) Understanding factors that could cause incidents

c) Advanced mathematical skills

d) Familiarity with local wildlife

 

– Correct Answer: b) Understanding factors that could cause incidents

 

3. What are potential consequences if a transmission or operating lever is unintentionally moved when the engine is kept running?

 

a) Hydraulic service or machine movement could occur

b) Hydraulic service interruption

c) Enhanced braking performance

d) Improved machine stability

 

– Correct Answer: a) Hydraulic service or machine movement could occur

 

4. What is the purpose of extending the counterweight system on a side boom?

 

a) To reduce the overall weight of the machine

b) To increase the operating radius

c) To compensate for the decrease in radius

d) To compensate for the increase in radius and load weight

 

– Correct Answer: d) To compensate for the increase in radius and load weight 

 

5. Why are side booms classified as lifting equipment?

 

a) Due to their traveling capability

b) Because they have a counterweight system

c) As they are fitted with a hydraulically operated winching system

d) Because they lift and travel with loads, requiring specific requirements

 

– Correct Answer: d) Because they lift and travel with loads, requiring specific requirements

 

6. What happens to the recommended minimum distance as the voltage in the power line increases?

 

a) The minimum distance decreases

b) The minimum distance remains constant

c) The minimum distance increases

d) The minimum distance becomes irrelevant

 

– Correct Answer: c) The minimum distance increases

 

7. What are the possible dangers of lifting on a slope angled towards a trench, even if within the lifting capacity?

 

a) No dangers involved

b) Decreased risk of instability

c) Machine could slide towards the trench

d) Improved operator visibility

 

– Correct Answer: c) Machine could slide towards the trench

 

8. What are the causes of instability with side booms?

 

a) No specific causes

b) Changes in speed or direction

c) Proper load distribution

d) Effective ground conditions

 

– Correct Answer: b) Changes in speed or direction

 

9. Why is ensuring that the ground can support the bearing pressure applied through the tracks crucial for stability?

 

a) To increase machine speed

b) To improve operator comfort

c) To minimize workplace injuries

d) To enhance the machine’s aesthetic appearance

 

– Correct Answer: c) To minimize workplace injuries

 

10. What consideration should be made when planning the laying of a pipeline over a steep slope?

 

a) Fitting a shorter boom for the required load overhang or radius

b) Utilizing additional counterweights

c) Using a longer boom for increased stability

d) Increasing the working radius

 

– Correct Answer: a) Fitting a shorter boom for the required load overhang or radius

 

11. Why is moving plant when other workers are nearby considered a high-risk activity?

 

a) To improve workplace efficiency

b) To minimize machine wear

c) To increase the speed of operations

d) Due to the potential for workplace injuries and deaths

 

– Correct Answer: d) Due to the potential for workplace injuries and deaths

 

12. What factors contribute to the potential sliding of a side boom towards a trench on a slope?

 

a) High machine speed

b) The angle of the slope

c) Low engine power

d) The type of load being lifted

 

– Correct Answer: b) The angle of the slope

 

13. What are the possible dangers of removing or fitting the boom prior to or after work?

 

a) No dangers involved

b) Risk of injury or death

c) Faster operation

d) Improved stability

 

– Correct Answer: b) Risk of injury or death

 

14. Why are ground conditions important to safe operations?

 

a) No impact on safety

b) Affects machine color

c) Can impact machine stability

d) Enhances operator comfort

 

– Correct Answer: c) Can impact machine stability

 

15. What is the recommended position for the counterweight when traveling with little or no load?

 

a) Retracted position

b) Fully raised position

c) Extended position

d) Any position is acceptable

 

– Correct Answer: a) Retracted position

 

 

 

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