1. . Weeds compete with growing crops for the same:
(A) Moisture
(B) Sunlight
(C) Soil Nutrients
(D) All of the above
2. . The machinery used for the application of chemicals is:
(A) Single Type
(B) Triple Type
(C) Double Type
(D) None of the above
3. . The chemicals used for weed and insect control are commonly referred as:
(A) Herbicides
(B) Pesticides
(C) Weedicides
(D) Insecticides
4. . The pressure for low-pressure sprayer ranges:
(A) 20 – 50 psi
(B) 30 – 60 psi
(C) 65 – 85 psi
(D) None of the above
5. . The high-pressure sprayer operates at:
(A) 100 psi
(B) 75 psi
(C) 150 psi
(D) 200 psi
6. . Mist applicators are a type of:
(A) Low Pressure Sprayer
(B) High Pressure Sprayer
(C) Combination of both
(D) None of the above
7. . The rope applicator is a type of:
(A) Sprayer
(B) Herbicide Dispenser
(C) Weed Applicator
(D) None of the above
8. . The volume of liquid pumped remains:
(A) Uniform
(B) Variable
(C) Constant
(D) None of the above
9. . The centrifugal pump produces maximum output pressure up to:
(A) None of the above
(B) 50 psi
(C) 20 psi
(D) 35 psi
10. . The type of nozzle used for insecticides and fungicides is:
(A) Hollow Cone
(B) Flooding flat sprayer
(C) Even flat fan tip
(D) None of the above