Nozzle Test

Question 1

What pump uses mechanical ways such as plungers or pistons to move liquid?

Answer 1

Positive displacement

Question 2

What below is not a pro of self-propelled sprayers?

Answer 2

Large Tank Capacity

Question 3

What is the small hole of a nozzle called

Answer 3

Orifice

Question 4

8003 nozzles have a fan angle of

Answer 4

80 degrees

Question 5

What one isn’t a common nozzle fan degree

Answer 5

100

Question 6

8003 flow rate is how many GPM

Answer 6

0.3

Question 7

At what PSI are flow rates categorized at

Answer 7

40 psi

Question 8

Twin orifice nozzle spray __ forward and __backward

Answer 8

30 degrees

Question 9

What nozzle helps with even overlap on borders

Answer 9

Off-center

Question 10

Ideal degrees a nozzle should be from pipe axis

Answer 10

10 degrees

Question 11

What two nozzles should you, at least, have on your multiple nozzle body

Answer 11

flat fan, air induction

Question 12

Type of herbicide that will do better with finer droplets

Answer 12

contact

Question 13

The VMD is the

Answer 13

Average of droplet sizes within a spray

Question 14

The bigger the droplet size the easier it is to drift

Answer 14

false

Question 15

Want to apply a herbicide at 10 gpa, field of speed of 14 mph, and distance between nozzles on the boom is 20 inches

Answer 15

0.47

Question 16

High pressure result in __ spray

Answer 16

finer

Question 17

PWM stands for

Answer 17

Pulse width modulation

Question 18

What is the cycle at which nozzles are open in a PWM system

Answer 18

Duty cycle

Question 19

As you increase speed, the duty cycle will

Answer 19

Increase

Question 20

Percent PWM can go below but isn’t recommended

Answer 20

20 percent