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PCV CPC Case Study 63

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Emma, a newly hired bus driver, is being trained to operate modern buses that are equipped with auxiliary air systems and power-assisted steering (PAS). Her training focuses on understanding how these technologies enhance driving, the safety interlinks like the disabling of air-operated accelerators when doors are open, and how to handle situations like PAS failures. Emma must also learn about the differences in steering mechanisms between modern and older buses, especially the role of gearing systems in the absence of PAS.

There are 7 multiple choice questions in this PCV CPC case study. Read this carefully and ensure you fully understand the scenario before starting the test. You need to score 6 out of 7 to pass.

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1. What action is required for PAS failures, as Emma learns? Give one answer
A Continue driving
B Increase speed
C Stop and seek assistance
D Use manual steering methods
Correct Answer: C Stop and seek assistance
Explanation: If PAS fails, the driver should stop the vehicle and seek expert assistance.
2. What happens to air-operated accelerators when doors open, in Emma's training? Give one answer
A They control the doors
B They function normally
C They increase vehicle speed
D They may be disabled
Correct Answer: D They may be disabled
Explanation: Air-operated accelerators may be disabled for safety when doors open.
3. How does Emma find steering in modern buses differs from older ones? Give one answer
A Less effort is required
B More effort is required
C No difference
D Steering is automated
Correct Answer: A Less effort is required
Explanation: PAS reduces the effort needed to steer compared to older buses.
4. What system compensates for no PAS in older vehicles, as Emma discovers? Give one answer
A A gearing system
B A hydraulic system
C A magnetic system
D An electronic system
Correct Answer: A A gearing system
Explanation: A gearing system compensates for the lack of PAS in older vehicles.
5. What technique does Emma learn for driving historic buses around corners? Give one answer
A Constant acceleration
B Ignoring traffic rules
C No steering adjustments
D Slower driving
Correct Answer: D Slower driving
Explanation: Drivers are advised to drive more slowly around corners in historic buses.
6. When does Emma understand PAS functions effectively? Give one answer
A At high speeds only
B Regardless of engine state
C With the engine off
D With the engine running
Correct Answer: D With the engine running
Explanation: PAS functions effectively only when the vehicle's engine is running.
7. What are modern PCVs likely equipped with, as Emma is taught? Give one answer
A Auxiliary air systems
B Fully automated systems
C Only manual systems
D Pedal-only controls
Correct Answer: A Auxiliary air systems
Explanation: Modern PCVs are likely equipped with auxiliary air systems for various functions.