第五章单元测试
- The ( ) that the injector is open, the more fuel is injected.
- Most vehicles today use ( ) injector per cylinder.
- The （ ）on the fuel tank is used to keep the fuel from splashing out, release the vacuum created by the fuel removing, and prevent vapors from escaping directly into the atmosphere.
- For a diesel fuel goes to the carburetor, then to the fuel nozzles.（ ）
- The fuel system supplies gasoline or diesel fuel to the oil pan. （ ）
A:shorter
B:longer
C:smaller
D:bigger
答案:longer
A:2
B:4
C:1
D:3
A:sump
B:filter
C:fuel cap
D:baffle
A:对 B:错
A:对 B:错
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