MDARD MICHIGAN CORE PESTICIDE EVALUATION
TEST QUESTIONS AND ANSWERS SURE A+
✔✔What is the purpose of the signal word? - ✔✔Indicates the product's relative acute
toxicity to humans and animals
✔✔The routes of entry statement, "Extremely hazardous by skin contact- rapidly
absorbed through the skin," on a label would most likely carry which signal word?
a) DANGER
b) WARNING
c) CAUTION
d) No signal word required. - ✔✔a) DANGER
✔✔"Do not breathe vapors or spray mist" is an example of a ____________ -
✔✔Specific action statement
✔✔What is true about statements of practical treatment?
a. They are not associated with signal words.
b. It is not important to have the pesticide label in case of a poisoning emergency.
c. Statements about inducing vomiting are found on the label.
d. All DANGER labels contain a note to physicians describing appropriate medical
procedures. - ✔✔d. All DANGER labels contain a note to physicians describing
appropriate medical procedures.
✔✔Directions for mixing and loading a pesticide are usually found under
_________________ - ✔✔Directions for use
✔✔"If swallowed, call a doctor" is an example of what kind of statement? -
✔✔Mandatory
,✔✔Who is responsible for developing MDSs for pesticides and providing them upon
request? - ✔✔the product manufacturer
✔✔The name "X-Pest 5G" on a pesticide label indicates a:
a) Granular pesticide with 5% active ingredient
b) Granular pesticide with 5% inert ingredients
c) Gel pesticide with 5% active ingredient - ✔✔a) Granular pesticide with 5% active
ingredient
✔✔Which is the pesticide formulation process by which solid particles are dispersed in
a liquid? - ✔✔suspension?
✔✔Which liquid pesticide formulation consists of a small amount of active ingredient
(1% or less per unit volume)? - ✔✔RTU, ready to use (low concentrate) solution
✔✔Which liquid pesticide formulation may approach 100% active ingredient? - ✔✔ULV,
ultra low volume
✔✔Which is a disadvantage of both EC and ULV formulations?
a) difficult to handle, transport, and store
b) require constant agitation to keep in suspension
c) solvents may cause rubber or plastic hoses, gaskets, pump parts, and other surfaces
to deteriorate - ✔✔c) solvents may cause rubber or plastic hoses, gaskets, pump parts,
and other surfaces to deteriorate
✔✔Which dry/solid formulation is mixed in water and reduces the risk of inhalation
exposure during mixing and loading? - ✔✔Water-dispersible granule (WDG) or dry
flowable (DF)
✔✔Which type of dry/solid pesticide formulation consists of particles that are the same
weight and shape? - ✔✔pellet
✔✔Which is an advantage of microencapsulated materials?
a) delayed or slow release of active ingredient prolongs their effectiveness
b) their pesticidal activity is independent of weather conditions
c) they usually require only short restricted entry intervals - ✔✔a) delayed or slow
release of active ingredient prolongs their effectiveness
✔✔Which type of adjuvant functions as a wetting agent and spreader (ie physically
altering the surface tension of spray droplets) ? - ✔✔surfactant
,✔✔Which type of adjuvant increases the viscosity of spray mixtures? - ✔✔thickener
✔✔What is A an abbreviation for? - ✔✔Aerosol
✔✔What is AF an abbreviation for? - ✔✔Aqueous Flowable
✔✔What is B an abbreviation for? - ✔✔bait
✔✔What is C an abbreviation for? - ✔✔concentrate
✔✔What is D an abbreviation for? - ✔✔Dust
✔✔What is DF an abbreviation for? - ✔✔Dry flowable
✔✔What is E or EC an abbreviation for? - ✔✔emulsifiable concentrate
✔✔What is F an abbreviation for? - ✔✔flowable (liquid)
✔✔What is G an abbreviation for? - ✔✔granules
✔✔What is GL an abbreviation for? - ✔✔gel
✔✔What is L an abbreviation for? - ✔✔liquid (flowable)
✔✔What is LC an abbreviation for? - ✔✔liquid concentrate
✔✔What is LV an abbreviation for? - ✔✔low volatile
✔✔What is M an abbreviation for? - ✔✔microencapsulated
✔✔What is P or PS an abbreviation for? - ✔✔pellets
✔✔What is RTU an abbreviation for? - ✔✔ready to use
✔✔What is S an abbreviation for? - ✔✔solution
✔✔What is SP an abbreviation for? - ✔✔soluble powder or soluble packet
✔✔What is ULV an abbreviation for? - ✔✔ultra low volume
✔✔What is W or WP an abbreviation for? - ✔✔wettable powder
, ✔✔What is WDG an abbreviation for? - ✔✔water-dispersible granules
✔✔What is WSG an abbreviation for? - ✔✔water-soluble granules
✔✔What is WSL an abbreviation for? - ✔✔water-soluble liquid
✔✔What is WSP an abbreviation for? - ✔✔water-soluble powder or water-soluble
packet
✔✔Advantages and disadvantages of EC? - ✔✔ADV
-easy to transport, handle, store
-little agitation required
-Not abrasive
-will not plug nozzles
-leave little visible residue
DISADV
-high concentration of AI --> easy overdose/underdose
-may damage treated plants or surfaces
-easily absorbed through skin
-spills difficult to decontaminate
-strong odor
-solvents may wear equipment
-flammable/corrosive
✔✔Emulsifiable concentrate (EC or E) formulation - ✔✔contains a liquid active
ingredient, one or more petroleum-based solvent, an agent that allows formulation to be
mixed with water to form emulsion
✔✔Solution (S) formulation - ✔✔Formulation usually contains active ingredient, the
carrier, and one or more other ingredients
✔✔Ready to use Solution (RTU S) formulation - ✔✔ready to use, no further dilution
before application; small amount of a.i. dissolved in an organic solvent
✔✔Advantages and disadvantages of RTU S? - ✔✔adv
-convenient
-often sold with application equipment
-less exposure risk
-do not stain or have odor
disadv
-limited availability
-high cost
TEST QUESTIONS AND ANSWERS SURE A+
✔✔What is the purpose of the signal word? - ✔✔Indicates the product's relative acute
toxicity to humans and animals
✔✔The routes of entry statement, "Extremely hazardous by skin contact- rapidly
absorbed through the skin," on a label would most likely carry which signal word?
a) DANGER
b) WARNING
c) CAUTION
d) No signal word required. - ✔✔a) DANGER
✔✔"Do not breathe vapors or spray mist" is an example of a ____________ -
✔✔Specific action statement
✔✔What is true about statements of practical treatment?
a. They are not associated with signal words.
b. It is not important to have the pesticide label in case of a poisoning emergency.
c. Statements about inducing vomiting are found on the label.
d. All DANGER labels contain a note to physicians describing appropriate medical
procedures. - ✔✔d. All DANGER labels contain a note to physicians describing
appropriate medical procedures.
✔✔Directions for mixing and loading a pesticide are usually found under
_________________ - ✔✔Directions for use
✔✔"If swallowed, call a doctor" is an example of what kind of statement? -
✔✔Mandatory
,✔✔Who is responsible for developing MDSs for pesticides and providing them upon
request? - ✔✔the product manufacturer
✔✔The name "X-Pest 5G" on a pesticide label indicates a:
a) Granular pesticide with 5% active ingredient
b) Granular pesticide with 5% inert ingredients
c) Gel pesticide with 5% active ingredient - ✔✔a) Granular pesticide with 5% active
ingredient
✔✔Which is the pesticide formulation process by which solid particles are dispersed in
a liquid? - ✔✔suspension?
✔✔Which liquid pesticide formulation consists of a small amount of active ingredient
(1% or less per unit volume)? - ✔✔RTU, ready to use (low concentrate) solution
✔✔Which liquid pesticide formulation may approach 100% active ingredient? - ✔✔ULV,
ultra low volume
✔✔Which is a disadvantage of both EC and ULV formulations?
a) difficult to handle, transport, and store
b) require constant agitation to keep in suspension
c) solvents may cause rubber or plastic hoses, gaskets, pump parts, and other surfaces
to deteriorate - ✔✔c) solvents may cause rubber or plastic hoses, gaskets, pump parts,
and other surfaces to deteriorate
✔✔Which dry/solid formulation is mixed in water and reduces the risk of inhalation
exposure during mixing and loading? - ✔✔Water-dispersible granule (WDG) or dry
flowable (DF)
✔✔Which type of dry/solid pesticide formulation consists of particles that are the same
weight and shape? - ✔✔pellet
✔✔Which is an advantage of microencapsulated materials?
a) delayed or slow release of active ingredient prolongs their effectiveness
b) their pesticidal activity is independent of weather conditions
c) they usually require only short restricted entry intervals - ✔✔a) delayed or slow
release of active ingredient prolongs their effectiveness
✔✔Which type of adjuvant functions as a wetting agent and spreader (ie physically
altering the surface tension of spray droplets) ? - ✔✔surfactant
,✔✔Which type of adjuvant increases the viscosity of spray mixtures? - ✔✔thickener
✔✔What is A an abbreviation for? - ✔✔Aerosol
✔✔What is AF an abbreviation for? - ✔✔Aqueous Flowable
✔✔What is B an abbreviation for? - ✔✔bait
✔✔What is C an abbreviation for? - ✔✔concentrate
✔✔What is D an abbreviation for? - ✔✔Dust
✔✔What is DF an abbreviation for? - ✔✔Dry flowable
✔✔What is E or EC an abbreviation for? - ✔✔emulsifiable concentrate
✔✔What is F an abbreviation for? - ✔✔flowable (liquid)
✔✔What is G an abbreviation for? - ✔✔granules
✔✔What is GL an abbreviation for? - ✔✔gel
✔✔What is L an abbreviation for? - ✔✔liquid (flowable)
✔✔What is LC an abbreviation for? - ✔✔liquid concentrate
✔✔What is LV an abbreviation for? - ✔✔low volatile
✔✔What is M an abbreviation for? - ✔✔microencapsulated
✔✔What is P or PS an abbreviation for? - ✔✔pellets
✔✔What is RTU an abbreviation for? - ✔✔ready to use
✔✔What is S an abbreviation for? - ✔✔solution
✔✔What is SP an abbreviation for? - ✔✔soluble powder or soluble packet
✔✔What is ULV an abbreviation for? - ✔✔ultra low volume
✔✔What is W or WP an abbreviation for? - ✔✔wettable powder
, ✔✔What is WDG an abbreviation for? - ✔✔water-dispersible granules
✔✔What is WSG an abbreviation for? - ✔✔water-soluble granules
✔✔What is WSL an abbreviation for? - ✔✔water-soluble liquid
✔✔What is WSP an abbreviation for? - ✔✔water-soluble powder or water-soluble
packet
✔✔Advantages and disadvantages of EC? - ✔✔ADV
-easy to transport, handle, store
-little agitation required
-Not abrasive
-will not plug nozzles
-leave little visible residue
DISADV
-high concentration of AI --> easy overdose/underdose
-may damage treated plants or surfaces
-easily absorbed through skin
-spills difficult to decontaminate
-strong odor
-solvents may wear equipment
-flammable/corrosive
✔✔Emulsifiable concentrate (EC or E) formulation - ✔✔contains a liquid active
ingredient, one or more petroleum-based solvent, an agent that allows formulation to be
mixed with water to form emulsion
✔✔Solution (S) formulation - ✔✔Formulation usually contains active ingredient, the
carrier, and one or more other ingredients
✔✔Ready to use Solution (RTU S) formulation - ✔✔ready to use, no further dilution
before application; small amount of a.i. dissolved in an organic solvent
✔✔Advantages and disadvantages of RTU S? - ✔✔adv
-convenient
-often sold with application equipment
-less exposure risk
-do not stain or have odor
disadv
-limited availability
-high cost
