A、The large-tension mooring
B、The small-tension mooring
C、The variable-tension mooring
D、The constant-tension mooring
更多“（）is put into use in the late years to maintain a preset tension in a mooring line after a ship has been tied up at a pier.”相关的问题
A、go into place as the raft is inflated B、be put up after everyone is aboard C、be put up only in severe weather D、be used as a sail if the wind is blowing
A、be instantly put on B、be instant put into use C、be instantly put into effect D、be put immediately
A、a new bacteria colony should be put into the plant in advance B、the disinfection chemicals should be always used C、the air blower should be started and keep running in advance D、the nutrient for bacteria should put into plant in advance
A、put the wind off either beam B、head the bow into the wind and decrease speed C、put the stern into the wind and increase speed D、put the stern into the wind and decrease speed
A、It is used to provide a mechanism for routing updates in switched environments. B、It is used to prevent routing loops in networks with redundant routes. C、It is used to prevent switching loops in networks with redundant switched routes. D、It is used to manage, the addition, deletion, and naming of VLANs across multiple switches. E、It is used to segment a network into multiple collision domains. F、None of the above. H、All of the above are functions of STP.
A、the starting air supply is cut off and fuel is injected into the cylinders B、the fuel feeding is cut off and the turning gear is put in C、the starting air supply is cut off and turning gear is taken out D、the electric blower is shut down and fuel is injected into the cylinders
A、Put the sea and wind about two points on either how and reduce speed B、Heave to in the trough of the sea C、Put the sea and wind on either quarter and proceed at increased speed D、Put the bow directly into the sea and proceed at full speed
A、ensure all machinery which may be used during maneuvering is in ready B、ensure an adequate reserve of power is available for steering gear and other requirements C、keep the main propulsion unit controls continuously attended when in the manual mode of operation D、ensure all machinery which may be used during maneuvering is running stably
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