Question 112Steam Plants - QMED

The correct answer is D) All of the above. Heat can be transferred from one body to another by three main methods: conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between materials. Convection is the transfer of heat by the movement of a fluid, such as air or water. Radiation is the transfer of heat through electromagnetic waves, even in the absence of a medium. All three of these heat transfer mechanisms are valid methods by which heat can be transferred from one body to another.