单选题To minimize the formation of carbon deposits on fuel injection nozzles, you should （）Aavoid using liquid-cooled nozzles whenever possibleBavoid low cooling water temperaturesCavoid prolonged overloading of the engineDmake certain the gasket seal between the nozzle and cylinder head is tight
单选题
To minimize the formation of carbon deposits on fuel injection nozzles, you should （）
A
avoid using liquid-cooled nozzles whenever possible
B
avoid low cooling water temperatures
C
avoid prolonged overloading of the engine
D
make certain the gasket seal between the nozzle and cylinder head is tight
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