Answer:1-D(intake) 2-B(compression) 3-A(ignition/power) 4-C(exhaust)
Explanation:
A four-stroke cycle engine is an internal combustion engine that utilizes four distinct piston strokes (intake, compression, power, and exhaust) to complete one operating cycle.
The intake event is when the air-fuel mixture is introduced to fill the combustion chamber
The compression stroke is when the trapped air-fuel mixture is compressed inside the cylinder
The power stroke is an engine operation Stroke in which hot expanding gases force the piston head away from the cylinder head.
The exhaust stroke occurs whenspent gases are expelled from the combustion chamber and released to the atmosphere.
Answer:
Parasite drag and induced drag.
Answer:
Explanation:
(a) Swirl tangential speed = 3 x MPS ( mean piston speed)
= 3 x 420.76 inch/sec = 280.51 [ft/sec]
The other detailed steps is as shown in the attached file
Answer:
(a) Relative Humidity = 48%,
Specific humidity = 0.0095
(b) Enthalpy = 65 KJ/Kg of dry sir
Specific volume = 0.86 m^3/Kg of dry air
(c/d) 12.78 degree C
(e) Specific volume = 0.86 m^3/Kg of dry air