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PCV CPC Case Study 79

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Ella, a traffic management coordinator in a large city, works on strategies to improve traffic flow and reduce environmental impacts from vehicles. She promotes strict parking rules and speed reductions in sensitive areas. Ella also educates drivers about the benefits of sustainable fuel options like compressed natural gas (CNG) and liquefied petroleum gas (LPG). Additionally, she encourages the use of audible warning systems responsibly to minimize noise pollution.

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 do strict parking rules impact the environment, in Ella's view? Give one answer
A They create more congestion
B They have no environmental impact
C They improve traffic flow and reduce emissions
D They increase fuel consumption
Correct Answer: C They improve traffic flow and reduce emissions
Explanation: Improved traffic flow from strict parking rules reduces emissions.
2. What is Ella's purpose for speed reductions in sensitive areas? Give one answer
A To challenge drivers' skills
B To increase fuel efficiency
C To lower vehicle emissions
D To test vehicle brakes
Correct Answer: C To lower vehicle emissions
Explanation: Lower speeds in sensitive areas reduce emissions and enhance safety.
3. Why does Ella advocate for CNG as an eco-friendly fuel? Give one answer
A It produces cleaner exhaust emissions
B It reduces engine power
C It's harder to find
D It's more expensive
Correct Answer: A It produces cleaner exhaust emissions
Explanation: CNG produces cleaner exhaust emissions than traditional fuels.
4. What benefits of LPG as a fuel does Ella educate drivers about? Give one answer
A It enhances vehicle speed
B It's easier to refuel
C It's more widely available
D Lower emissions and reduced engine wear
Correct Answer: D Lower emissions and reduced engine wear
Explanation: LPG offers lower emissions and reduced engine wear.
5. When does Ella suggest audible warning systems should not operate? Give one answer
A At all times to avoid noise
B Between 11:30pm and 7am on 30 mph roads
C During daylight hours
D Only in residential areas
Correct Answer: B Between 11:30pm and 7am on 30 mph roads
Explanation: To minimize noise pollution, audible warnings shouldn't operate late at night on 30 mph roads.
6. Why does Ella consider road-friendly suspension systems important? Give one answer
A They enhance vehicle aesthetics
B They increase vehicle speed
C They make the ride less comfortable
D They reduce wear on road surfaces
Correct Answer: D They reduce wear on road surfaces
Explanation: Road-friendly suspensions reduce wear on roads, benefiting the environment.
7. What is a key consideration when refuelling a vehicle, according to Ella? Give one answer
A Avoiding fuel spillages
B Filling the tank to the brim
C Refuelling as quickly as possible
D Using the cheapest fuel available
Correct Answer: A Avoiding fuel spillages
Explanation: Avoiding spillages is crucial for safety and environmental care.