Lavatory cisterns are normally made of ________________? — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Lavatory cisterns are normally made of ________________?

Correct answer: A

Explanation

Lavatory cisterns are often made of expanded polystyrene because it is lightweight and durable for plumbing fixtures.

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