Which statement regarding garbage disposal is correct?（）

A、Records for ground garbage disposal are not required when disposal into the sea occurs more than 25 miles offshore

B、Discharging or transfer of garbage while in port to a shore facility must he recorded

C、Maintaining records for the incineration of garbage aboard ship is not required

D、The recording of garbage disposal should include the approximate weight

If you must make an electricity connection in a poorly accessible spot, solder it and seal it against （）

A、metal

B、wood

C、water

D、plastic

Which of the followings needs not to be considered during bunkering?（）

A、All scuppers plugged by carpenter

B、Tanks sounded from time to time

C、Watch kept for leakage

D、Take oil samples

Hydraulic pumps most commonly used in steering systems are of the （）.

A、lobe type

B、screw type

C、axial piston type

D、volute type

Which of the listed devices is used to measure pressure and convert it to an electrical signal?（）

A、Transducer

B、Reducer

C、Transformer

D、Rectifier

While loading bulk oil, you notice oil on the water near the bargeWhich of the following actions should you carry out FIRST?（）

A、Search the vessel for leaks

B、Notify terminal superintendent

C、Stop loading

D、Notify the Coast Guard