单选题

When ship is entering to a 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 the speed of ship will be reduced

C the propulsion characteristic of propeller will keep unchanged

D exhausting temperature will be increased !!!!!!!!!!!!!!!!!

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正确答案：A （备注：此答案有误）

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