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EGEE Exam 3 2025 Questions and Answers we know that electrical resistance heating systems approach an efficiency of 97%. electrical baseboard heating is more efficient than a heat pump. (t/f) ....ANSWER☑️☑️...-true due to convection, a house with an electric radiant system and floors with a high thermal mass can reduce heating costs if the electric company offers "time of use" rates. (t/f) ....ANSWER☑️☑️...-false which of the following energy sources is used in the most efficient heating system? ....ANSWER☑️☑️...-electricity where there is limited space, a hydronic heating system can be installed vertically. (t/f) ....ANSWER☑️☑️...-false A major portion of the energy consumption in households can be attributed to home heating and cooling systems. (t/f) - ....ANSWER☑️☑️...-true one of the heating systems we talked about in this course comprises of a system of ducts. What is the process by which heat is transferred in this system? - ....ANSWER☑️☑️...convection after a house is built, the easiest way to insulate it is by insulating the ______. ....ANSWER☑️☑️...-attic FOR STUDY PURPOSES ONLY ©️ 2025 ALL RIGHTS RESERVED 1