A.Absorb erosion of high velocity discharge stream
B.Seal pump shaft against entry of air
C.Isolate the outlet side from the inlet side
D.Dampen the turbulent discharge flow
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A.Oil temperature
B.Manifold pressure
C.Exhaust gas temperature
D.Fuel consumption
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
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
最新試題
They（）loading at 1400 hours．
When using slings，cargo handlers should take all the following precautions except（）.
How should you signal the crane operator to move slowly（）.
How should you signal the crane operator to lower the boom and raise the load（）.
Which part of a conventional cargo gear rig provides for vertical control and positioning of a boom（）.
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（）.
How should you signal the crane operator to hoist（）.
Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set（）.
Which method should be used to warm up the pump turbines prior to discharge（）.