单项选择题
During the PSC inspection, under the provisions of SOLAS 74, which one may not be regarded as clear grounds for ships’ detainment?（）
A.excess amount of oily-water mixtures in bilges
B.insulation of piping including exhaust pipes in engine room contaminated by oil
C.improper operation of bilge pumping arrangements
D.there were an actual emergency
点击查看答案&解析
相关考题
-
单项选择题
During sea trial, the main engine well be kept run at load（）
A.100%
B.110%
C.85%
D.different -
单项选择题
During the dock repair, should be measured firstly before tail shaft drawn out（）
A.the sinking of tail shaft
B.the clearance of stern bearing
C.the total flexure of shaft
D.main engine crankshaft deflection -
单项选择题
（），where the ship is docked for hull coating renewal, and for any other required underwater work to be carried out, when the opportunity is taken to make other repairs.
A.Voyage repairs
B.Routine docking
C.Damage repairs
D.Conversion
