单选题If keep the fuel injection of main engine unchanged when ship is fouled, that will causeⅠ.The speed of main engine to be reduced Ⅱ.Ship speed to be reduced Ⅲ.The resistance torque of propeller to be increased Ⅳ.Trim at stern to increase()AⅠ + ⅡBⅠ ~ ⅢCⅠ ~ ⅣDⅠ + Ⅱ + Ⅳ

单选题
If keep the fuel injection of main engine unchanged when ship is fouled, that will causeⅠ.The speed of main engine to be reduced Ⅱ.Ship speed to be reduced Ⅲ.The resistance torque of propeller to be increased Ⅳ.Trim at stern to increase()
A

Ⅰ + Ⅱ

B

Ⅰ ~ Ⅲ

C

Ⅰ ~ Ⅳ

D

Ⅰ + Ⅱ + Ⅳ


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