单选题Prior to loading barges over the stern of a LASH vessel，the vessel should be trimmed in what manner?（）.A Two to four feet by the bowB Slightly by the bowC No trim should be permittedD Slightly by the stern

Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel?

A.Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holds

B.Turn on ventilation for cargo holds，raise/open the stern door，lower the stern ramp

C.Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern door

D.Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds

A vessel trimmed by the stern has a ______．

A.List

B.Drag

C.Set

D.Sheer

When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?

A.The propeller hub taper and shaft keyway should be inspected for cracks or corrosion

B.The stern bearing alignment with the stern frame should be checked

C.The interior of the stern tube should be inspected for leaks

D.The shaft liner should be removed and inspected for cracks

A fire has broken out the stern of your vessel. You should maneuver your vessel so the wind

A.blow the fire back toward the vessel

B.comes over the bow

C.comes over the stern

D.comes over either beam

A vessel towing a barge astern would show，at the stern ______.

A.only a stern light

B.a towing light above the stern light

C.two towing lights in a vertical line

D.two white lights in a vertical line

Prior to loading barges over the stern of a LASH vessel，the vessel should be trimmed in what manner ________．

A.Two to four feet by the bow

B.Slightly by the bow

C.No trim should be permitted

D.Slightly by the stern

A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind ______.

A.comes over the bow

B.blows the fire back toward the vessel

C.comes over the stern

D.comes over either beam