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Select the correct statement concerning the idle system of a conventional float-type carburetor.

发布于 2021-02-16 21:55:02

【单选题】
A The low-pressure area created in the throat of the venturi pulls the fuel from the idle passage.
B Climatic conditions have very little effect on idle mixture requirements.
C The low pressure between the edges of the throttle valve and the throttle body pulls the fuel from the idle passage.

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