A fire hose has a（）.<br>A:male coupling at both ends<br>B:female coupling at both ends<br>C:female coupling at the nozzle end and a male coupling at the hydrant end<br>D:male coupling at the nozzle end and a female coupling at the hydrant end

A fire hose has a（）.
A:male coupling at both ends
B:female coupling at both ends
C:female coupling at the nozzle end and a male coupling at the hydrant end
D:male coupling at the nozzle end and a female coupling at the hydrant end

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)