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PCV CPC Case Study 75

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Alex, a bus operator in a busy city, understands the importance of reducing environmental impact while operating large vehicles. He is aware of the role his driving and vehicle maintenance play in environmental conservation. Alex ensures regular servicing following the manufacturer's recommendations, proper disposal of waste like old oil and batteries, and routine checks for exhaust smoke and tyre pressure. He also focuses on driving with fuel economy in mind, avoiding over-revving, using cruise control, and turning off the engine when stationary.

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. How does Alex reduce environmental impact in bus operation? Give one answer
A Follow manufacturer’s servicing recommendations
B Ignore regular maintenance
C Only service when breakdowns occur
D Use old parts to save costs
Correct Answer: A Follow manufacturer’s servicing recommendations
Explanation: Following manufacturer’s recommendations ensures vehicles are efficiently maintained, reducing environmental impact.
2. What are the consequences of improper disposal of old oil, as known by Alex? Give one answer
A It enhances vehicle performance
B It's a standard practice
C It’s illegal and harmful to the environment
D No significant impact
Correct Answer: C It’s illegal and harmful to the environment
Explanation: Improper disposal of old oil is illegal and harmful to the environment.
3. What driving practice does Alex recommend for fuel efficiency? Give one answer
A Accelerating rapidly
B Driving smoothly to reduce fuel consumption by 15%
C Frequent use of air-conditioning
D Ignoring the rev counter
Correct Answer: B Driving smoothly to reduce fuel consumption by 15%
Explanation: Smooth driving can reduce fuel consumption by 15%, making it environmentally friendly.
4. How does Alex suggest dealing with old vehicle tyres? Give one answer
A Dispose of in general waste
B Recycle at a garage or local authority site
C Reuse for other purposes
D Store indefinitely
Correct Answer: B Recycle at a garage or local authority site
Explanation: Recycling old tyres at a proper facility is environmentally responsible.
5. What environmental effect does proper tyre pressure have, as per Alex? Give one answer
A Decreases fuel consumption
B Increases fuel consumption
C No impact on the environment
D Only affects vehicle aesthetics
Correct Answer: A Decreases fuel consumption
Explanation: Correct tyre pressure decreases fuel consumption, benefiting the environment.
6. What benefits does Alex find in using regenerative retarders? Give one answer
A Causes rapid wear and tear
B Extends brake lining life and saves energy
C Has no impact on vehicle efficiency
D Increases fuel consumption
Correct Answer: B Extends brake lining life and saves energy
Explanation: Regenerative retarders save energy and extend brake lining life, contributing to environmental protection.
7. Why does Alex emphasize switching off engines when stationary? Give one answer
A For continuous fuel flow
B To keep the engine warm
C To maintain air pressure
D To reduce noise and exhaust fumes
Correct Answer: D To reduce noise and exhaust fumes
Explanation: Turning off the engine when stationary reduces noise and exhaust fumes.