单选题具有调距桨的推进装置,其特点之一是()。A主柴油机受最低稳定转速的限制B主机转速达到标定转速时,航速必定最高C调距桨调距机构将桨叶调至最大螺距时,船速最高D在各种工况下均使主机发出全部功率
单选题
具有调距桨的推进装置,其特点之一是()。
A
主柴油机受最低稳定转速的限制
B
主机转速达到标定转速时,航速必定最高
C
调距桨调距机构将桨叶调至最大螺距时,船速最高
D
在各种工况下均使主机发出全部功率
参考解析
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