![SOLVED: Suppose you build a two-engine device with the exhaust energy output from one heat engine supplying the input energy for a second heat engine. We say that the two engines are SOLVED: Suppose you build a two-engine device with the exhaust energy output from one heat engine supplying the input energy for a second heat engine. We say that the two engines are](https://cdn.numerade.com/ask_previews/62b88056-e27e-4fd2-83db-a65b02ecfe87_large.jpg)
SOLVED: Suppose you build a two-engine device with the exhaust energy output from one heat engine supplying the input energy for a second heat engine. We say that the two engines are
![Suppose that two heat energies are connected in series, such that the heat exhaust of the first engine is used as the heat input of the second engine as shown in figure. Suppose that two heat energies are connected in series, such that the heat exhaust of the first engine is used as the heat input of the second engine as shown in figure.](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/1078564_ae84aaaa4df14a1ba8caba8f4713aa0d.png)
Suppose that two heat energies are connected in series, such that the heat exhaust of the first engine is used as the heat input of the second engine as shown in figure.
![Two-level comprehensive energy-efficiency quantitative diagnosis scheme for ethylene-cracking furnace with multi-working-condition of fault and exception operation - ScienceDirect Two-level comprehensive energy-efficiency quantitative diagnosis scheme for ethylene-cracking furnace with multi-working-condition of fault and exception operation - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0360544221020831-gr7.jpg)
Two-level comprehensive energy-efficiency quantitative diagnosis scheme for ethylene-cracking furnace with multi-working-condition of fault and exception operation - ScienceDirect
![Two power cycles, A and B, are operating in series, with energy transfers by heat into cycle B equal in magnitude to the energy transfer by heat from cycle A. All energy Two power cycles, A and B, are operating in series, with energy transfers by heat into cycle B equal in magnitude to the energy transfer by heat from cycle A. All energy](https://homework.study.com/cimages/multimages/16/annotation_2020-03-28_0646226598541237769499871.jpg)
Two power cycles, A and B, are operating in series, with energy transfers by heat into cycle B equal in magnitude to the energy transfer by heat from cycle A. All energy
![Figure below shows two power cycles, A and B operating in series with energy transfer by heat into cycle B equal in magnitude to the energy transfer by heat from cycle A. Figure below shows two power cycles, A and B operating in series with energy transfer by heat into cycle B equal in magnitude to the energy transfer by heat from cycle A.](https://homework.study.com/cimages/multimages/16/st802990420492697776724.png)