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Q. |
Outside of cooking utensils are generally left black from below because – |
A. | it is difficult to clean daily. |
B. | black surface is a good conductor of heat. |
C. | black surface is a poor conductor of heat. |
D. | black surface is a good absorber of heat. |
Answer» D. black surface is a good absorber of heat. | |
Explanation: The outside surface of a utensil used for heating is coated black so that it may absorb more heat and make heating quicker. This is because black surface is a good absorber of heat. |
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