1) The ingredient of pesticide formulation responsible for toxic effect is called_________________? a. Active ingredient b. Insert ingredient c. Dose d. Pesticide
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2) The pesticide which is used for killing or controlling the eggs of insects is called___________________? a. Avicide b. Ovicide c. Pesticide d. Fungicide
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3) The chemical used for controlling fish is called__________________? a. Ovicide b. VICIDE c. Pesticide d. herbicide
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4) The pesticide are derived from naturally occuring element with out carbon is called________________? a. Inorganic pesticide b. Organic pesticide c. Fumigants d. Natural pesticide
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5) Methamidophos, moncrotophos are example of___________________? a. Organophosphrous pesticides b. Carbamates c. Organoctilorine pesticide d. Pyerthorids
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6) Cypermethrin, deltamerthrin, permethrin are example of__________________? a. Organophosphrous b. Pyrethroids c. Organochlorine d. Carbamate
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7) A mixture included pesticides which do not increase or decrease the efficacy of each other is called___________________? a. Additive mixture b. Antagonistic mixture c. Potentiating mixture d. None of the Above
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8) The group of pesticide which makes pest unable to reproduce is called_________________? a. Sterilant b. Protectant c. Selective d. Fumigants
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9) The pesticide does not allow larval insect pest to moult further is called_________________? a. Insect growth regular b. Fumigants c. Sterilant d. Protectant
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10) What colour show extremely hazard to human being_________________? a. Red b. Blue c. Yellow d. Brown
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11) What is antidote__________________? a. Treatment given to counteract the effects of a poison b. Increase the effects of a poison c. No action against pesticide d. None of the Above
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12) Diazepam is an antidote of_________________? a. Organophosphate b. Carbamte c. Organ chlorine d. Pyrethorid
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13) A chemical which attracts pest to a trap is called__________________? a. Bait b. Defoliant c. Acute poisoning d. Chronic poisoning
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14) Death of an insect from a single dose is called__________________? a. Defoliant b. Bait c. Chronic poisoning d. Acute poisoning
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15) Chemical added to pesticide to increase its activity is called________________? a. Activator b. Agitation c. Adjuvant d. Synergism
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16) A substance used in a pesticide, it helps the spray material to adhere to the sprayed surface is called_________________? a. Adhesive b. Adjuvant c. Activator d. Agitation
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17) A poison produced by a plant, animal or organisms is called____________________? a. Toxin b. Toxicant c. Neurotoxin d. None of the Above
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18) A substance that destructive to nerve tissue is called____________________? a. Toxicant b. Neurotoxin c. Drift d. Swath
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19) Toxic refers to a________________? a. Poison b. Poisonous material c. None of the Above d. Both of them
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20) A dose of a toxicant that kills 50% of the exposed organism is called_________________? a. LC₅₀ b. LD₅₀ c. None of the Above d. LD₇₅
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