A chaff cutter having 2 knives cuts dry hay at 60 rpm giving 580 kg/h. If throat size is 19*16 cm and length of cut is 2.6 cm, what will be the effective density of dry hay?

(a) 101.92 kg/m^3

(b) 105.92 kg/m^3

(c) 102.94 kg/m^3

(d) 101.98 kg/m^3

I have been asked this question in final exam.

Enquiry is from Processing Equipments in chapter Processing Equipments of Farm Machinery