The compensating jet in a carburettor supplies almost constant amount of petrol at all speeds because the

[A].	jet area is automatically varied depending on the suction
[B].	the flow from the main jet is diverted to the compensating jet with increase in speed
[C].	the diameter of the jet is constant and the discharge coefficient is invariant
[D].	flow is produced due to the static head in the float chamber

Answer: Option D

Explanation:

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