更多"The change in trim of a vessel may "的相关试题:
[单项选择]A change of trim may be simply defined as（）.
A. the change in difference between the forward and aft drafts
B. the sum of free communication，free surface and pocketing
C. the moment of inertia of the ship's waterline plane about the athwartship axis
D. rolling and listing
[单项选择]The permanent magnetism of a vessel may change in strength due to（）.
A. the nature of the cargo being carried
B. changes in heading
C. major structural repair
D. All of the above
[单项选择]The master of any vessel entering Singapore may （） radio pratique to the Port Health Officer through his local agent.
A. apply to
B. apply for
C. apply with
D. apply in
[单项选择]The official identification of a vessel is found in the （）.
A. Certificate of Inspection
B. Classification Certificate
C. Loadline Certificate
D. Certificate of Documentation
[单项选择]A vessel is found to be seaworthy after a complaint in writing to the American Consul by the Chief and Second Mates. The cost of the survey is to be paid by the（）.
A. American Consul
B. Chief and Second Mates
C. Vessel's agent
D. vessel's owners
[单项选择]A vessel aground may have negative GM since the（）.
A. decrease in KM is equal to the loss of draft
B. virtual rise of G is directly proportional to the remaining draft
C. lost buoyancy method is used to calculate KM，and KB is reduced
D. displacement lost acts at the point where the ship is aground
[单项选择]The trim of a vessel is the （）.
A. value of the mean draft
B. degree of list
C. amount of roll
D. difference in fore and aft drafts
[单项选择]The compass deviation changes as the vessel changes（）.
A. geographical position
B. speed
C. heading
D. longitude
[单项选择]The maximum number of passengers a Vessel may carry（）.
A. is stated on the vessel's Certificate of Inspection
B. is the number authorized in the Navigation Rules
C. depends on the number of lifejackets you carry
D. is the number authorized by your license
[单项选择]A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
A. are not the same color as either side light
B. have a lesser range of visibility than the prescribed lights
C. do not impair the visibility or distinctive character of the prescribed lights
D. All of the above
[单项选择]If a vessel takes a sudden severe list or trim from an unknown cause，you should FIRST（）.
A. determine the cause before taking countermeasures
B. assume the shift is due to off-center loading
C. counterflood on the side opposite the list or trim
D. assume the cause is environmental forces
[单项选择]A passenger vessel is underway. When may passengers visit the pilothouse? （）
A. Passengers are excluded from the pilothouse while underway
B. Passengers are permitted in the pilothouse during daylight hours only
C. Passengers are permitted to visit the pilothouse when authorized by the Master and officer of the watch
D. Passengers are permitted in the pilothouse when they are escorted by a ship's officer
[单项选择]Which action will affect the trim of a vessel? （）
A. Moving high weights lower
B. Adding weight at the tipping center
C. Moving a weight forward
D. Moving lower weight high
