Calculate the volume of air-box required for flow rate measurement in a singlecylinder four-stroke engine having a displacement volume of 500 cm3 operated at 1500 rpm. Assume the diameter of orifice...

Calculate the volume of air-box required for flow rate measurement in a singlecylinder four-stroke engine having a displacement volume of 500 cm3 operated

at 1500 rpm. Assume the diameter of orifice used measurement is 2.5 cm.

Calculate the ratio of air-box volume and engine volume. What is the method

you will suggest to reduce this ratio? Discuss the possible reasons why the

higher volume of air-box is required at lower engine speeds and vice versa.