The most doubtful and unpredictable factor in a mooring system is the（）.
A: ability of the anchors to hold in a seabed
B: anchor chain catenary length
C: variability of the fairlead
D: angle of the fluke
A: ability of the anchors to hold in a seabed
B: anchor chain catenary length
C: variability of the fairlead
D: angle of the fluke
举一反三
- As far as a fire’s behavior is concerned, the most unpredictable factor is ______.
- The anchors on the bow are known as（）. A: bower anchors B: kedge anchors C: spare anchors D: stream anchor
- Anchor equipment includes anchor, anchor chain, fairleads, chain locker.
- Anchor equipment includes anchor, anchor chain, fairleads, chain locker.
- Anchor equipment includes anchor, anchor chain, fairleads, chain locker. A: 正确 B: 错误