What are the four stages of the continuous four-press cycle in jet engine operations?

The four stages of the continuous four-press cycle in jet engine operations correctly identified as Intake, Compression, Combustion, and Exhaust, represent the essential processes that a jet engine undergoes to produce thrust.

In the intake phase, air is drawn into the engine, which is crucial for providing the necessary oxygen for combustion. The compression stage follows, where the incoming air is compressed to increase its pressure and temperature, a vital process for ensuring efficient combustion.

Next is the combustion phase, where fuel is injected into the compressed air and ignited, producing high-temperature, high-pressure gases. This is the stage where the chemical energy in fuel is converted into thermal energy, significantly increasing the volume of gases.

Finally, in the exhaust phase, these gases are expelled out of the engine, resulting in thrust as they rapidly exit the nozzle. This cycle ensures that jet engines can continuously operate and maintain efficient propulsion. Understanding this cycle is fundamental for grasping how jet engines function and their operational mechanics.