Certified Energy Auditor Practice Exam

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Study for the Certified Energy Auditor Exam with our comprehensive quiz. Test your knowledge with multiple choice questions, detailed hints, and clear explanations. Prepare effectively and confidently for your certification!

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Which of the following statements is NOT true about PVC siding?

Relatively durable
Susceptible to damage in extreme cold/heat
High embodied energy
Toxic if combusted

The correct answer is: High embodied energy

PVC siding is indeed known for its durability, making it a popular choice for homeowners. It typically withstands various weather conditions well but can experience some degradation under extreme temperatures. This characteristic can lead to warping or cracking in both hot and cold environments, which is why susceptibility to damage in extreme conditions is a relevant concern. When discussing the environmental impact, it’s important to highlight that PVC (polyvinyl chloride) is associated with high embodied energy. This means that the energy required for its production is significant when considering the entire lifecycle of the material. As a result, statement C, which claims that high embodied energy is a false statement about PVC siding, is indeed incorrect because PVC does have a considerable amount of embodied energy. Moreover, concerns surrounding the combustion of PVC relate to toxicity. When burned, it releases harmful substances, which poses health risks and environmental hazards. This aspect underlines the importance of handling and disposing of PVC siding correctly. In summary, the factual information aligns with industry standards and environmental assessments, pointing towards high embodied energy as a true characteristic of PVC siding rather than a false one.