Injectors for use with heavy fuel oil must be cooled by either water or light oil to_____. -题库考试答案搜索网

Injectors for use with heavy fuel oil must be cooled by either water or light oil to_____.

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2022-01-10 05:06

A、prevent heat corrosion to internal components
B、increase fuel delivery rate and economy
C、prevent pre-ignition
D、avoid carbonization of the nozzle tips

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正确答案

D

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