Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
|
What are the 3 types of applications?
|
Spot, Band & Broadcast
|
|
|
What is the effective swath width?
|
total swath/1 + overlap
|
|
|
The amount of material applied per unit treated
|
Application rate
|
|
|
Formula for the area of a circle
|
3.14(pi) x radius x radius
|
|
|
Area of a rectangle
|
ft long x ft wide
|
|
|
Area of a triangle
|
(base x height) / 2
|
|
|
a.i.
|
active ingredient
|
|
|
How much pesticide is needed....a___ x r___
|
area x rate = amount needed
|
|
|
A formulation is active ingredient plus the ____.
|
carrier
|
|
|
6 types of pumps
|
peristaltic, centrifugal, turbine, roller, diaphragm, piston
|
|
|
Most pesticide solutions need to be mixed to keep the pesticide from settling out. This is usually done with _____ or _______ agitation.
|
Hydraulic or mechanical
|
|
|
strainer
|
filter made of slotted metal, wire mesh or plastic mesh that prevent foreign objects in the solutin from damaging the equipment
|
|
|
5 droplet spectrum classes
|
very fine, fine, medium, coarse, very coarse, extremely coarse
|
|
|
Selecting the right sized orfice and operating pressure
|
calibration
|
|
|
application rate equation
|
(gallons per minute x 5,940) / (miles per hour x sprayed width)
|
|
|
drift
|
pesticide that moves through the air and escapes to other areas
|
|
|
How much ai is in 2 gallons of a 4L pesticide?
|
8 pounds
|
|
|
How much ai is in 3 pounds of an 80WP pesticide?
|
2.4 pounds
|
|
|
volatile
|
fume producing
|
