A.Enforcement of smoking restrictions
B.Restricting vessels from coming alongside the barge
C.Insuring that a combustible gas indicator is aboard
D.Protecting cargo hose with chafing gear
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A.Reduce the loading rate
B.Notify the engine room of the procedure
C.Maintain communications with the dock man
D.Give the operation your undivided attention
A.A prohibition from loading a cargo from a country when the cargo may be a carrier of infectious diseases
B.Arrest of a vessel by legal authorities to satisfy claims through exercise of a maritime lien
C.Damage caused by riot of the population of a port
D.Losses caused by fines from polluting the harbor after malfunction of a piping system
A.They are self-priming
B.Decreasing the speed of rotation will decrease the discharge pressure
C.Opening the discharge valve wider will increase the discharge pressure
D.All of the above
A.heart
B.hearts
C.mind
D.minds
A.to discharge
B.discharge
C.discharging
D.to be discharging
最新試題
Which operation may cause the pressure in an inert tank to fall below the prescribed limits（）.
How should you signal the crane operator to lower the boom and raise the load（）.
Sudden starts or stops of the boom is likely to cause all of the following except（）.
Which statement comparing a shipboard crane to conventional gear is TRUE（）.
Which of the following statement（s）is/are FALSE regarding a twin pedestal crane set （）.
The item（）is not the advantage of the hydraulic winch．
Official draft measurements should be（）by authorized persons，agreed by both parties involved.
Which part of a conventional cargo gear rig provides for vertical control and positioning of a boom（）.
Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels（）.
What is the purpose of the equalizing beam aboard a crane vessel（）.