A pilot ladder has spreaders, manropes and side ropes.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- A pilot ladder has spreaders, manropes and side ropes.
- ALL GEAR, SUCH AS PILOT LADDER, ACCOMMODATION LADDER, HOIST, ETC, NECESSARY FOR A SAFE TRANSFER OF THE PILOT is known as _____.
- Rock climbing, in its early stage, became a sport for people with and heavy, thick ropes. A: bower anchor B: dutch courage C: sheer guts D: static ropes E: dynamic ropes
- Sometimes, the pilot ladder should be rigged with accommodation ladder.
- Ivermectin is highly effective against a range of parasites and has no side effects. A: 正确 B: 错误