A.provide safe electrical power connection to barge equipment
B.keep the vessel from surging excessively
C.prevent an accidental discharge of static electricity
D.secure the cargo hose to a hatch when loading overall
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A.running rigging leading aft from the masts
B.running rigging leading forward from the masts
C.standing rigging leading aft from the masts
D.standing rigging from the cross trees to the mast head
A.including
B.besides
C.except
D.in addition to
A.hoisting cargo aboard a vessel
B.hoisting personnel aboard a vessel
C.securing a small boat to a large vessel
D.hoisting the anchor
A.slipway
B.graving dock
C.ground warp
D.caisson dock
A.Moving high weights lower
B.Adding weight at the tipping center
C.Moving a weight forward
D.Moving lower weight high
最新試題
Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane（）.
Most pedestal crane power is provided by（）.
How should you signal the crane operator to move slowly（）.
What is meant by the term“l(fā)uffing the boom”of a crane（）．
What is the purpose of the equalizing beam aboard a crane vessel（）.
Which statement is TRUE concerning the placard entitled Discharge of Oil Prohibited（）.
Which part of a conventional cargo gear rig provides for vertical control and positioning of a boom（）.
What does “evel-luffing” accomplish during crane operations（）.
The Master or person in charge of a ship shall ensure the crane record book shows the（）.
On no account（）to be exceeded.