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Question
The handle of the pressure cooker and nonstick vessels are made of substances like bakelite. Why?
The handle of the pressure cooker and nonstick vessels are made of substances like bakelite. Why?
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Solution
The correct option is B They are bad conductors of heat
The handle of vessels needs to be made of something that does NOT conduct heat through it. A metal handle would become red-hot on heating. Hence, the handle of the pressure cooker and nonstick vessels are made up of Bakelite. Bakelite is used because it has heat-resistant properties.
They are bad conductors of heat
The handle of vessels needs to be made of something that does NOT conduct heat through it. A metal handle would become red-hot on heating. Hence, the handle of the pressure cooker and nonstick vessels are made up of Bakelite. Bakelite is used because it has heat-resistant properties.
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