UCEED 2021 · Q28 · Dnerd Studio

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UCEED 2021 · Part A · Q28

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MaterialsMSQ · pick all that apply+4 / −0.19

Pressure cookers are sometimes made using copper and stainless steel. In such a pressure cooker,

AThe bottom is made up of stainless steel and the rest is made up of copper because it is aesthetically pleasing.BThe bottom is made up of stainless steel and the rest is made up of copper because copper is a germicide.CThe bottom is made up of copper because it is a better conductor of heat compared to steel and hence it is more energy efficient.DThe bottom is made up of copper because that is the only way such a cooker can be heated using an induction stove.