Applicator Equipment, Calibration, and Calculations Flashcards
1
Q
T/F: piston pumps are high pressure units that are very resistant to wear
A
True
2
Q
T/F: once a sprayer has been calibrated, its delivery rate will remain constant
A
False
3
Q
spray nozzles made of __________ wear extremely fast when spraying wettable powders
A
brass
4
Q
what are the normal operating pressures of a flat spray tip
A
20-40 psi
5
Q
How many square feet equal 1 acre
A
43,560
6
Q
If it takes 51 seconds to travel 300 feet, what is the speed per hour?
A
MPH = 204/seconds to travel 300 ft
MPH= 204/51
MPH= 4