欢迎来到牛牛题库网 牛牛题库官网
logo
搜索
全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(驾驶专业) > 航海英语 > 沿海航海技术 > 船舶索具名称

单项选择题

A tackle by which the outer end of a boom is raised and lowered is the topping（）.

A.boom
B.lift
C.raise
D.tackle

点击查看答案&解析
上一题 目录 下一题

相关考题

单项选择题
A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.

A.riding pawl
B.buckler
C.devil's claw
D.locking ring
单项选择题
A splice that can be used in running rigging，where the line will pass through blocks，is a（）.

A.short splice
B.long splice
C.back splice
D.spindle splice
单项选择题
A snatch block would most likely be used as a（）.

A.boat fall
B.fairlead
C.riding pawl
D.topping lift
微信小程序免费搜题

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1

微信扫一扫,加关注免费搜题

微信扫一扫,加关注免费搜题