A company is designing a new range of saucepans. The base of the saucepan should conduct heat well and evenly, while the handle should be a good insulator. Which one of the following lists of substances would be the most appropriate for these tasks?
Base | Handle
---|---
(a) aluminium | aluminium
(b) copper | plastic
(c) glass | glass
(d) plastic | copper
Answer (3)
A copper base connected to a plastic handle is a good functional combination.
If they're listed in the choices in the same order that they're mentioned in the description, then choice-'b' is it.
d)plastic copper ......................
The best choice for the saucepan design is option (b), which includes a copper base and a plastic handle. Copper conducts heat well, ensuring even cooking, while plastic insulates the handle, preventing burns. This combination effectively fulfills the requirements for both parts of the saucepan.
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