問題一覧
1
the most efficient ways to make a change to the spray output?
change nozzles
2
what droplet size is least likely to drift
very coarse
3
which of the following will cause the least amount of drift?
large orifice, low pressure
4
to double the flow rate, you must increase the pressure?
four times
5
one way to reduce herbicide drift is to
increased droplet size
6
the reinstate from a pesticide container should be
poured into the strayer containing the tank mixture
7
______________ is defined as "any substance or mixture of substances intented for defoliating or desiccating for preventing fruit drop, inhibiting sprouting,
a pesticide
8
which of the following is a pesticide?
all of the above
9
what is an acceptable tool for cleaning the nozzles spray tips and screens
toothbrush
10
which tank material requires the most extensive cleaning?
polyethylene and fiberglass
11
calibration is______________?
adjusting application equipment to provide consistent spray
12
exposure of applicators to pesticides is more like to occur during______?
pesticide application
13
Hazzard associated with a pesticide product depends on the toxicity of the ingredient
false
14
to dispose of empty paper bags that contained pesticides,you must?
cut all sides of the bag, flatten and dispose in the appropriate container
15
what is the period of the time between a pesticide application and going back into the area without wearing protective clothing or ppe?
restricted entry interval
16
the amount of pesticide that is absorbed through you depends on?
all of the above
17
when handling liquid pesticides, which of the following should not be used?
leather or cloth gloves
18
the gloves listed below, that should be worn when handling pesticides?
nitrile gloves
19
when you finish working with pesticides, epa recommends
a an b
20
if you think someone has been poisoned by a pesticide,__________is the first thing to provide to the physician
the pesticide label
21
the three main objectives of pest control are
prevention, suppression and monitoring
22
the term " active ingredient " on the label refers to ___________?
the chemicals that control pests
23
the "signal word" on a pesticide label indicates
degree of pesticide toxicity to humans
24
pesticides, which are highly toxic to humans, must have the following
the skull and crossbones symbol
25
the term "restricted use" on the product label means
for sale to and use only by certified applicators
26
when the signal word "warning " is on the label, it means?
moderately toxic
27
before using a pesticide, one should read the label for
all of the above
28
should you required your employees to wear eye protection when handling pesticides?
yes
29
if a person filling a spray tank accidentally swallows several mouthfuls of concentrated, should that person be administered serum to induce vomiting?
no
30
regardless of the containers material (glass, metal or plastic) containers should be ____________
triple rinsed and punctured
31
containers of no pest can be kept at home?
false
32
service technicians can legally make pesticides applications that contradict directions of the certified applicator has instructed them to do so?
false
33
all applicators are required by law to employ a method or device to prevent pesticides goin into a water source
true
34
"direct supervisor " in the combined pesticides
all of the above
35
if you, as an applicator, spill 10 or more gallons of a pesticide concentrate, you should?
all of the above
36
a service technician can immediately preform a right of way technician exam?
true
37
company trucks used for the application of a pesticide must contain?
all of the above
38
according to the combined pesticides law and rules, pesticides always
all of the above
39
to avoid losses to bee keepers, the pesticide applicators
a & c
40
who is responsible for preventing groundwater contamination with pesticides
certified applicators
41
pesticides can harm endangered species by _________
all of the above
42
a pesticide spill should be hosed down immediately.
false
43
which is most toxic?
a pesticide with LD50 OF 20
44
which is least toxic?
a pesticide with LD50of 2100