单项选择题
A.power of main engine B.turbine rotation speed C.speed of main engine D.exhaust temperature
If keep the fuel injection of main engine unchanged whe...
单项选择题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
When a ship is fully loaded, it needs to prevent the ma...
单项选择题When a ship is fully loaded, it needs to prevent the main engine to be（）.While a ship is fully empty, it needs to prevent the main engine to be（）.
A.overspeed；overload B.overload；overspeed C.over mechanical load；over thermal load D.over torque；overspeed
When ship is fouled, increasing the fuel injection for ...
单项选择题When ship is fouled, increasing the fuel injection for keeping the normal speed will cause the main engine （）
A.to work as overload characteristic B.overspeed C.over mechanical load only D.over thermal load only
