What is the purpose of the carburettor

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Reference no: EM13718232

a) Why don't lawn mowers require a battery? Explain how the spark is generated to ignite the air-fuel mixture.

b) What is the purpose of the carburettor? Explain how it works. How is the Venturi Effect utilized?

c) Why does the flywheel have curved blades protruding from the top surface?

Reference no: EM13718232

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