1. The SI and CI engines are both internal combustion (IC) engines. 2. The efficiency of an ideal Otto cycle is higher than the Carnot efficiency operating between the same temperature limits. 3. Under air standard assumptions, the combustion process is replaced by heat rejection.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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1. The SI and CI engines are both internal combustion (IC) engines.
т F
2. The efficiency of an ideal Otto cycle is higher than the Carnot efficiency operating between
the same temperature limits.
T F
3. Under air standard assumptions, the combustion process is replaced by heat rejection.
т F
4. In vapor-power cycles, the working fluid remains in gaseous phase throughout the cycle. T F
5. The ideal Rankine cycle consists of two isentropic and two isothermal processes.
T
F
6. In a Rankine cycle, H20 enters the boiler as compressed liquid.
T
F
Transcribed Image Text:1. The SI and CI engines are both internal combustion (IC) engines. т F 2. The efficiency of an ideal Otto cycle is higher than the Carnot efficiency operating between the same temperature limits. T F 3. Under air standard assumptions, the combustion process is replaced by heat rejection. т F 4. In vapor-power cycles, the working fluid remains in gaseous phase throughout the cycle. T F 5. The ideal Rankine cycle consists of two isentropic and two isothermal processes. T F 6. In a Rankine cycle, H20 enters the boiler as compressed liquid. T F
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