RIGHT OF WAY PESTICIDE (PA CATEGORY 10) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
0 view 0 purchase
Course
RIGHT OF WAY PESTICIDE
Institution
RIGHT OF WAY PESTICIDE
RIGHT OF WAY PESTICIDE (PA CATEGORY 10) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
What is a vegetative structure that is also one of the main ways Canada thistle spreads?
Root
What is the most likely problem that can occur from failing to clean out a herbicide sprayer before st...
What is a vegetative structure that is also one of the main ways Canada thistle
spreads?
Root
What is the most likely problem that can occur from failing to clean out a
herbicide sprayer before starting a new job?
Injury to desirable vegetation
Which type of plant (Annual, perennial, biennial) can sprout from creeping roots?
Perennial
What is the biggest contributor to the spread of mile-a-minute?
Seeds are spread over local and wider areas primarily by birds and ants
What is the most likely cause of decreased spray output through the nozzles
during operations?
Lines or screen plugged
If a herbicide label lists one set of PPE under "Precautionary Statements" and
another set in a section about Worker Protection Standards, which set does an
applicator need to follow when applying the herbicide to the right-of-way?
The set under "Precautionary Statements"
, A herbicide label directs the user to avoid spraying onto hot, impervious surfaces
or when air temperature exceeds 85F. What potential problem is the label trying
to indicate?
Volatility
Spray nozzle performance depends on (3):
nozzle type, distance of nozzle from target, operating pressure
Types of nozzle tips that are evenly spaced on booms include (2):
regular flat fan & whirl chamber
Nozzles that should be angled 15-45 degrees from horizontal include (2):
Raindrop & Whirl chamber
An applicator device that rubs the herbicide on the leaf surface is:
wiping applicator
A commonly used nozzle for boomless spraying which produces a flat fan pattern
is:
off-center nozzle
Mechanical spray devices for boomless spraying include (3):
Radiarc, Directa-Spra, Vibrating clusters of straight stream tips
A boomless spray device that contains a group of straight stream tips, like
fingers on your hand, and that oscillates is the:
Radiarc
A spraying device that uses a grooved spinning cup to break that spray stream
into uniform droplets and applies low gallons per acres is the:
CDA (Controlled Droplet Applicator or Rotary-Cup Atomizer)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LIXAN. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
