5.7. Miscellaneous Uses

Try these first

1. 1.

   What material is commonly used for water storage tanks?

   Hint

   Think about corrosion-resistant plastics.

2. 2.

   Why is PVC used for cable insulation?

   Hint

   Consider electrical safety.

3. 3.

   What is the main benefit of using plastic in water storage tanks?

   • A. Durability
   • B. Weight
   • C. Corrosion resistance

   Hint

   Think about how materials degrade over time.

4. 4.

   True or False: PVC is commonly used for insulating cables.

   • True
   • False

   Hint

   Consider the properties required for safety.

5. 5.

   Analyze the environmental impact of using plastic water storage tanks over traditional materials in terms of sustainability and longevity.

   Hint

   Think about resource extraction and recycling capabilities.

6. 6.

   Create a proposal for a building project that includes the use of plastic formwork. Discuss the potential cost savings and environmental benefits.

   Hint

   Consider the overall lifecycle costs versus traditional alternatives.