On small, low pressure, air compressors, the cylinders are usually lubricated by the （）.<br>A:splash method<br>B:mechanical force feed lubricators<br>C:detached sump method<br>D:internal cooling passages in the crankshafts and connecting rods

On small, low pressure, air compressors, the cylinders are usually lubricated by the （）.
A:splash method
B:mechanical force feed lubricators
C:detached sump method
D:internal cooling passages in the crankshafts and connecting rods

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:【10245188】个 (题库试题定时更新)