Oil
Wood
Rags
Electrical wiring
第1题:
To determine which grades of cargo a tank vessel is permitted to carry you should ______.
A.refer to the vessel's Certificate of Inspection
B.examine the cargo tanks and fittings
C.ask the terminal supervisor or his representative
D.check the loading order
第2题:
A large GM would give a vessel which of the following characteristics ________.① More safety in case of flooding;② Increased racking stresses.
A.① only
B.② only
C.Both ① and ②
D.Neither ① nor ②
第3题:
Of the following, the most important consideration for a tank vessel is ______.
A.GM
B.the vertical center of gravity
C.the longitudinal center of gravity
D.the stress on the hull
第4题:
Open the intake valve to an adjacent tank
Set out drip pans and sawdust and begin to mop up the spill
Signal the shore control point to shutdown
Close the valve on the tank vent line
第5题:
An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead ?______.
A.Masthead lights and sidelights
B.One sidelight, the masthead lights and stern-light
C.Both sidelights
D.Stern-light
第6题:
Which of the following would be considered downflooding on a fishing vessel as defined in regulation?
A.Vessel heels until water enters a hatch
B.Vessel in collision floods through a damaged area above the waterline
C.Vessel takes on water due to the hatches being left open in heavy rain
D.Vessel takes on water by the propeller shaft due to failure of the stern gland
第7题:
The discharge into sea of substances in Category A as defined or of those provisionally assessed as such or ballast water,tank washings,or other residues or mixtures containing such substances shall be ______.
A.Motivated
B.Innovated
C.Prohibited
D.Provided
第8题:
If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?
A.Pump only if the discharge is led to a shore tank or barge
B.Pump only during the hours of darkness
C.Pump only on the outgoing tide
D.Pump only as much as is necessary
第9题:
Portions of his vessel's cargo were illegally impounded
Longshore labor went on strike in a port causing undue vessel delay
Cargo was received at ship side which was damaged in land transit
The vessel encountered heavy weather which might have caused bottom damage
第10题:
By day,she shall carry a black cylinder shape
By day,she shall carry two black balls in a vertical line
By night,she would show the same lights as a vessel not under command
By day,she would show the same shapes as a vessel restricted in her ability to maneuver