Question
Otto cycle is a constant ________ cycle.
The correct answer is
Volume
From the description, it is clear that two processes in the Otto cycle occur at constant volume: the heat addition process (ignition) and the heat rejection process (exhaust). Therefore, the Otto cycle is characterized by constant volume heat addition and rejection processes.
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Important Questions from Otto Cycle
A petrol engine theoretically operates on
In an Otto cycle, how does heat addition take place?
In actual four-stroke petrol engine ignition takes place when the piston approaches.
Otto cycle is also known as
The efficiency of diesel cycle approaches to Otto cycle efficiency when
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