When picking up your mooring at the buoy，the correct method is to（）.
A. approach the buoy with the wind and current astern
B. approach the buoy with the wind and current ahead
C. approach the buoy with wind and sea abeam
D. stop upwind and up current and drift down on the buoy
查看答案
当操作司机不能有效观察物料吊运情况时，应设专人指挥。
A. 正确
B. 错误
焊件厚度不小于12毫米，则焊条直径应不低于（）毫米。
A. 2
B. 3
C. 4
优质服务是标准化服务与个性化服务的统一。
A. 正确
B. 错误
When moored with a Mediterranean moor，the ship should be secured to the pier by having（）.
A. a stern line and two quarter lines crossing under the stern
B. a stern line，2 bow lines，and 2 quarter lines leading aft to the pier
C. all regular lines leading to the pier in opposition to the anchor
D. two bow lines and two midship lines leading aft to the pier
微信支付 
支付宝支付