单项选择题
What is the term given to the process of breaking up fuel oil into very fine particles for better combustion?（）
A.Settling B.Straining C.Spraying D.Atomizing
单项选择题 In a diesel engine, an extremely leaking exhaust valve can cause （）.
单项选择题 Diesel engine exhaust temperatures may be used to indicate （）.
单项选择题 In a bypass type lubrication system for a diesel engine, the dirty oil line to the centrifuge should be taken from the （）.
