A、Ⅰ+Ⅱ
B、Ⅰ+Ⅲ
C、Ⅱ+Ⅲ
D、Ⅰ+Ⅱ+Ⅲ
更多“ When the ship is in restricted visibility, the officer in charge of the engineering watch shall ensure that （）<br /> Ⅰ.Bridge order relating to changes in speed or direction of operation areimmediately implemented<br /> Ⅱ.auxiliary machinery used for maneuvering is readily available<br /> Ⅲ.permanent air or steam pressure is available for sound signals”相关的问题
A、the ship is very close to the pier B、the ship is about to be in position C、the ship is in position D、the ship is getting alongside the pier
A、the ship is in a harbor B、the ship is at anchorage C、the ship is underway D、all of the above
A、the ship is in a harbor B、the ship is at anchorage C、the ship is underway D、All of the above
A、When a ship is unmooring. B、After a ship is in position alongside a wharf. C、Before a ship is loading. D、A and C
A、a watch which is kept with lower standard B、a watch which is kept when the ship isnt sailing C、a watch which is kept when the ship is sailing D、a watch which is kept when the ship is in a restricted visibility area
A、the total weight in air of the casing string is removed from the ship B、the hook load (weight of the casing string) is removed from the ship C、the weight of the casing inside the riser is removed from the ship D、the weight of the casing string added to the weight of the fill-up mud is removed from the ship
A、in many places a counter current flows in opposition to the main current close to the bank B、current can vary with depth of water and large deep draught ships can experience different current effects at differing parts of the hull tend to turn to the wind C、as speed is reduced，the increased proportion of the ship's vector which is attributable to current will set the ship close to obstructions D、when close to the berth in a head current，there is a danger that flow inshore of the ship becomes restricted and the ship is subject to interactive forces
A、Forecastle deck is located in the ship’s stern. B、Poop deck is located in the ship’s bow. C、Forecastle deck is located in the ship’s bow. D、Poop deck is located in the ship’s stern.
A、when the order is placed B、when the product is shipped C、when the product is delivered D、when the product is installed
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