If clearance between a piston and the cylinder wall is excessive, piston slap will occurThe slap itself is caused by （）<br>A:alternation of side thrust<br>B:a breakdown of the lube oil film on the cylinder wall<br>C:worn piston boss piston pin bearings<br>D:fluctuating gas pressure in the combustion space

If clearance between a piston and the cylinder wall is excessive, piston slap will occurThe slap itself is caused by （）
A:alternation of side thrust
B:a breakdown of the lube oil film on the cylinder wall
C:worn piston boss piston pin bearings
D:fluctuating gas pressure in the combustion space

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)