Question

What is the Nozzle Flow Rate (NFR)?

(a) NFR = application rate + area covered by single nozzle

(b) NFR = application rate * area covered by single nozzle

(c) NFR = application rate – area covered by single nozzle

(d) NFR = \(\frac{application \, rate}{area \, covered \, by \, single \, nozzle} \)

I got this question in my homework.

I'm obligated to ask this question of Plant Protection Equipments topic in chapter Plant Protection Equipments of Farm Machinery

Answer 1

The correct answer is (b) NFR = application rate * area covered by single nozzle

For explanation: NFR = application rate * area covered by single nozzle

NFR = n (L/ha) * y (ha/h)

Area covered by single nozzle = S’ * S

= (km/h) * m

= \(\frac{(10^3*10)m^2}{10 h} \)

= \(\frac{1ha}{10h} \)