Setting a sealing equipment astern on the tailshaft can’t （）<br>A:prevent the seawater from intergrating<br>B:prevent the lube oil from running out of the outside aboard<br>C:strengthen the intencity of the sterntube<br>D:prevent the mud and sand from entering the lube oil system

Setting a sealing equipment astern on the tailshaft can’t （）
A:prevent the seawater from intergrating
B:prevent the lube oil from running out of the outside aboard
C:strengthen the intencity of the sterntube
D:prevent the mud and sand from entering the lube oil system

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:【10252701】个 (题库试题定时更新)