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
The Master or person in charge of a ship shall ensure the crane record book shows the（）.
Most pedestal crane power is provided by（）.
Pedestal cranes have limit switches to restrict movement of which function（s）（）.
Which part of a conventional cargo gear rig provides for vertical control and positioning of a boom（）.
When discharging oil from an oil tanker the instantaneous rate（）60 liters per nautical mile.
The item（）is not the advantage of the hydraulic winch．
How should you signal the crane operator to lower the boom and raise the load（）.
Which part provides for transverse control and positioning of a boom in a conventional yard and stay system（）.
What does “evel-luffing” accomplish during crane operations（）.
Which of the following statement（s）is/are FALSE regarding a twin pedestal crane set （）.