Question

In engine, the choke controls ___________

(a) Volume of fuel t

(b) Heat of engine

(c) Volume of air into venture

(d) Speed of engine

I had been asked this question by my college director while I was bunking the class.

My doubt is from Components of Fuel Supply System topic in division Ignition and Power Transmission of Farm Machinery

Answer 1

Correct choice is (c) Volume of air into venture

The explanation: A choke is a butterfly value which controls the volume of air entering into the venture. A venture is provided to produce low pressure in the throat of the carburettor.