Which of the following material is used to make the float of a carburetor?(a) Paper(b) Sheet metal(c) Nylon plastic(d) Cast ironI had been asked this question during a job interview.Origin of the question is Petrol Engine Fuel Supply System in chapter Petrol Engine Fuel Supply System of Automotive Engine Design

Which of the following material is used to make the float of a carbure

1.	Which of the following material is used to make the float of a carburetor?(a) Paper(b) Sheet metal(c) Nylon plastic(d) Cast ironI had been asked this question during a job interview.Origin of the question is Petrol Engine Fuel Supply System in chapter Petrol Engine Fuel Supply System of Automotive Engine Design
Answer» CORRECT OPTION is (b) Sheet metal Explanation: The floats have a tendency to leak along the joint seams.due to which they are made of nylon plastic or expanded SYNTHETIC rubber. The NEEDLE valve ATTACHED to the float serves to close or open the fuel inlet to the float chamber depending on the requirements.

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