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PCV CPC Case Study 78

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Sophie, a professional bus driver in an urban area, is committed to driving responsibly and caring for the environment. She understands the importance of smooth driving, avoiding over-revving, and using regenerative retarders to enhance fuel efficiency. Sophie also ensures that her bus crosses road humps at a controlled speed to minimize discomfort for passengers and reduce vehicle impact on roads. She is conscious of the need to switch off the engine when stationary and to monitor fuel consumption for environmental benefits.

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. Why does Sophie, a bus driver, avoid over-revving for environmental care? Give one answer
A To improve engine sound
B To increase speed
C To reduce fuel consumption and wear
D To warm up the engine quickly
Correct Answer: C To reduce fuel consumption and wear
Explanation: Avoiding over-revving reduces fuel consumption and wear on the engine.
2. What advantage does Sophie find in using regenerative retarders? Give one answer
A Converts kinetic energy into electrical energy
B Increases fuel use
C Only benefits electric vehicles
D Reduces vehicle control
Correct Answer: A Converts kinetic energy into electrical energy
Explanation: Regenerative retarders convert kinetic energy to electrical energy, saving fuel.
3. Why does Sophie drive slowly over road humps? Give one answer
A Increases vehicle speed
B Minimizes passenger discomfort and road impact
C Provides entertainment to passengers
D Tests vehicle suspension
Correct Answer: B Minimizes passenger discomfort and road impact
Explanation: Slow driving over humps reduces discomfort and protects roads.
4. What benefit does Sophie see in switching off the engine when stationary? Give one answer
A Allows for quick starts
B Keeps the engine ready
C Reduces noise and exhaust fumes
D Saves battery life
Correct Answer: C Reduces noise and exhaust fumes
Explanation: Turning off the engine reduces noise and exhaust emissions.
5. How does Sophie link correct tyre pressure to environmental impact? Give one answer
A Decreases vehicle stability
B Improves fuel efficiency and reduces emissions
C Leads to quicker tyre wear
D Makes the vehicle louder
Correct Answer: B Improves fuel efficiency and reduces emissions
Explanation: Correct tyre pressure improves fuel efficiency and reduces emissions.
6. What action does Sophie take if her bus emits excessive exhaust smoke? Give one answer
A Add more fuel to dilute the smoke
B Have the problem dealt with promptly
C Ignore it as a temporary issue
D Increase speed to clear the smoke
Correct Answer: B Have the problem dealt with promptly
Explanation: Excessive smoke should be addressed immediately to reduce pollution.
7. Why does Sophie control speeds on road humps? Give one answer
A To create a more thrilling ride
B To reduce passenger discomfort and vehicle impact
C To reduce travel time
D To test the suspension's strength
Correct Answer: B To reduce passenger discomfort and vehicle impact
Explanation: Controlled speeds on humps reduce discomfort and protect the vehicle and road.