A.Regulation of discharge pressure from cargo pumps
B.Maintaining constant velocity in cargo lines
C.Regulation of suction head on cargo pumps
D.To maintain a tank or void at atmospheric pressure
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A.Electrical loading
B.Mechanical distribution
C.Compressibility of air
D.Mechanical friction
A.Maximum mooring line tension divided by the anchor's weight in air
B.Anchor's weight in air divided by the maximum mooring line tension
C.Preloading tension divided by the anchor's weight in air
D.Operating tension divided by the anchor's weight in air
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
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
最新試題
What is the purpose of the equalizing beam aboard a crane vessel（）.
Pedestal cranes have limit switches to restrict movement of which function（s）（）.
Which operation may cause the pressure in an inert tank to fall below the prescribed limits（）.
On no account（）to be exceeded.
Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane（）.
Damage by（）shall not be considered as handling damage.
Sudden starts or stops of the boom is likely to cause all of the following except（）.
Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels（）.
How should you signal the crane operator to move slowly（）.
Which part provides for transverse control and positioning of a boom in a conventional yard and stay system（）.