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Chemicals and formulations practice exam 11-13pgs

Terms in this set (25)

Which of the following is a chlorinated hydrocarbon?
A. Pyrethrin
B. Dursban
C. DDT
D. Baygon
DDT
All synthetic organic poisons contain some form of the element carbon?
A. True
B. False
True
Which of the following is a carbamate?
A. Baygon
B. Malathion
C. Servin
D. Both A & C
Both A & C
Vitamin K is used as an antidote for organophosphate poisoning?
A. True
B. False
False
Which of these is not an inorganic poison ?
A. Arsenic
B. Diazinon
C. Boron
D. Diatomaceous earth
Diazinon
Pyrethrum is not a botanical insecticide ?
A. True
B. False
False
Pyrethroids are derived from chrysanthemum flowers ?
A. True
B. False
False
Repellent insecticides are undetectable to insects?
A. True
B. False
False
Which of the following is an organophosphate?
A. Servin
B. Lindane
C. Chlorpyrifos
D. Cyfluthrin
Chlorpyrifos
Pyrethroids have long residual properties
A. True
B. False
False
Which of the following is not an anticoagulant?
A. Diphacinone
B. Malathion
C. Bromadiolone
D. Warfarin
Malathion
Fipronil and imidacloprid are repellent insecticides?
A. True
B. False
False
Anticoagulants cause internal bleeding?
A. True
B. False
True
Atropine is used as an antidote for anti-coagulants
A. True
B. False
False
Name two botanical insecticides?
Pyrethrum, Rotenone, nicotine, orange oil , rosemary oil
...
Insect growth regulators will stop adult fleas and roaches from laying more eggs?
A. True
B. False
False
Which of these is a synergist and is commonly used with pyrethrums and pyrethroids?
A. Pipernoyl butoxide (PBO)
B. Hydropene
C. MGK 264
D. A and C
A and C
Wettable powders (WP) completely dissolve in water and do not need frequent agitation ?
A. True
B. False
False
Emulsifiable concentrates (EC) are made of technical material, solvents and emulsifiers?
A. True
B. False
True
Soluble powders dissolve in water and form true solutions?
A. True
B. False
True
Suspension concentrates have small particles in water or oil solvents and require frequent agitation?
A. True
B. False
False
Microencapsulated formulations (ME) may offer a long residual than other products ?
A. True
B. False
True
Which of the following is not a benefit of using insecticides dust (D)?
A. Long residual
B. Drifts are not a problem
C. Ready to use
D. May be placed in wall voids and under cabinets where children won't be able to reach
Drifts are not a problem
Flowable liquid formulations contain water dispersible powders in liquid form
A. True
B. False
True
Insecticides baits combine insecticide with an attractive food and come in which form ?
A. Gel
B. Liquid
C. Pellet
D. All of the above
Liquid
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