【单选题】
Which fitting is used to connect the boom to the mast? （）
A、Clevis pin
B、Gunter-lug
C、Gooseneck
D、Transom
查看正确答案A、breakout wrench B、makeup tongs C、chain tongs D、pipe spinner
搜题
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第3题
A、deck fitting used to secured mooring lines B、casting fitting at the side of a weatherdeck, used as a fairlead C、sharp block of wood used to support hygroscopic cargo D、smoke pipe for the galley stove
第4题
A、deck fitting used to secure mooring lines B、casting fitted at the side of a weather deck，used as a fairlead C、sharp block of wood used to support hygroscopic cargo D、smoke pipe for the galley stove
第5题
A、deck fitting used to secure mooring lines B、casting fitted at the side of a weather deck，used as a fairlead C、sharp block of wood used to support hygroscopic cargo D、smoke pipe for the galley stove
第7题
A、It is used to determine which route should become active. B、It is used to select which routing table to use for forwarding. C、It is used to determine what routes to accept into the routing table. D、It is used to select the best route between multiple equal cost paths.
第8题
A、Dunnage is used to reduce broken space B、Dunnage is used to benefit ventilation C、Dunnage is used to segregate cargo D、Dunnage is used to protect cargo
第9题
A、Lubrication systems using engine driven lube oil pumps do not require any additional independent arrangement when such arrangements have been proven reliable B、The use of engine driven pre-lube pumps is permitted on vessels with propulsion systems developing less than 500 shaft horsepower C、When forced lubrication is used for propulsion engines, one independently driven stand-by pumps is to be provided in addition to the necessary pumps for normal operation D、Lubrication systems where two oil coolers are fitted require a minimum of two temperature control devices which may be actuated by similar sensors
