单选题When a ship is entering to narrow waterway and the fuel feeding of the main engine is keeping unchanged, which of the following is the wrong conclusion?（）Athe power of main engine will be reducedBexhaust temperature will be increasedCthe speed of the ship will be reducedDthe propulsion characteristic of propeller will keep unchanged
单选题
When a ship is entering to narrow waterway and the fuel feeding of the main engine is keeping unchanged, which of the following is the wrong conclusion?（）
A
the power of main engine will be reduced
B
exhaust temperature will be increased
C
the speed of the ship will be reduced
D
the propulsion characteristic of propeller will keep unchanged
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