【Daily Topic】【HVAC Version 20170412】
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Participation reward: 2 Wealth. Correct reward: 6 Wealth. Multiple-choice question: There are three basic ways of heat transfer, namely conduction, convection, and radiation. Which of the following statements about heat transfer is incorrect? ( ) A. Heat transfer occurs where there is a temperature difference. B. Heat transfer cannot take place between two objects that are not in direct contact with each other. C. Convection heat transfer occurs within fluids. D. In dense solids, heat transfer can only occur through conduction. B
B. Heat transfer cannot occur between two objects that are not in direct contact with each other
B. Heat transfer cannot occur between two objects that are not in direct contact with each other