The piston’s function is to act as a moveable plug in the cylinder, forming the bottom part of the combustion chamber.
举一反三
- The cylinder head, cylinder liner and （） form the combustion chamber. A: Aframe B: Bpiston C: Ccrankcase D: Dexplosion plate
- Cylinder head is bolted to the top of the cylinder block with a gasket in between sealing the block and forming the combustion chambers with the cylinders．
- The two-stroke cycle begins with the piston coming up from the bottom of its stroke， with scavenge ports in the sides of the cylinder being （）.
- combustion chamber
- The cylinders and pistons are in the ______ the cylinder block and the crankshaft is in the lower part. A: left part of B: upper part of C: right part of D: bottom part of