A.equally sharing the load
B.jammed together
C.as far apart as possible
D.rove to the highest mechanical advantage
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A.hydraulic current
B.rectilinear current
C.rotary current
D.harmonic current
A.at a high rate of speed
B.under oars
C.against the wind
D.with the wind
A.the vessel has enough room to swing while at anchor
B.the anchor flukes bite into the ocean bottom
C.there is a sufficient scope of chain to keep the anchor on the bottom
D.there is more chain out than there is in the chain locker
A.Tehuantepecer
B.Papagayo
C.Norther
D.Pampero
A.bifurcation
B.transit
C.crossing
D.changeover
最新試題
A tow can override its tug as a result of（）.
A time diagram is a diagram on the plane of the（）.
A thrust block is designed to（）.
A time diagram is a diagram of the celestial sphere as observed from above the（）.
A tackle is “two blocked” when the blocks are（）.
A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when（）.
A thin，whitish，high cloud popularly known as “mares’ tails” is（）.
A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged. It should be（）.
A special daymark is a（）.
A towing light is（）.