What colour show moderately hazarous_________________?
A. Red
B. Blue
C. Yellow
D. Brown
Month: March 2019
A mixture of active and inert ingredients is called_________________?
A mixture of active and inert ingredients is called_________________?
A. Formulation
B. Dose
C. Active ingredient
D. Inert ingredient
Pesticide group which goes into the system of host and kills pest without harming host is called_________________?
Pesticide group which goes into the system of host and kills pest without harming host is called_________________?
A. Systemic
B. Contact
C. Selective
D. Protect ant
Antecedents prevent pest to cause damage called___________________?
Antecedents prevent pest to cause damage called___________________?
A. Sterilant
B. Protectant
C. Systemic
D. Contact
For safe application of pesticide which things are required ?
For safe application of pesticide which things are required ?
A. Goggles, respirator
B. Overall,gloves
C. Head cores
D. All of above
A mixture included pesticides which decrease the efficiency of each other is called__________________?
A mixture included pesticides which decrease the efficiency of each other is called__________________?
A. Additive mixture
B. Antagonistic mixture
C. Potentiating mixture
D. None of the Above
Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?
Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?
A. Fumigant
B. Arsenicals pesticide
C. Pyrethorid
D. carbamate
Carbamates contains_________________?
Carbamates contains_________________?
A. Carbon, hydrogen
B. Carbon, hydrogen, nitrogen
C. Carbon, nitrogen and sulphur
D. Carbon, hydrogen, nitrogen
Example of inorganic pesticides are__________________?
Example of inorganic pesticides are__________________?
A. calcium cyanide, boric acid
B. Chlorine, nitrogen
C. Oxygen, sulfur
D. Phosphorus, chlorine
The chemical used for controlling of mites is called__________________?
The chemical used for controlling of mites is called__________________?
A. Acaricide
B. Nematicide
C. Nematicide
D. Mollusicide