Crop production and management Worksheet-5

Crop production and management Worksheet-5

Multiple Choice Questions:

11. Cutting of mature crop is

(A) Threshing                                (B) harvesting

(C) winnowing                              (D) weeding

12. The system of irrigation in which water falls drop by drop just at the position of the roots is

(A) drip system                             (B) cultivator

(C) drill                                           (D) sprinkler system

13. The manual removal of the weeds from the roots is done by using

(A) khurpi                                      (B) cultivator

(C) drill                                           (D) sprinkler

14. Manually harvesting can be done by using

(A) sickle           (B) cultivator    (C) drill              (D) sprinkler

15. Removal of unwanted plants growing with the main crop is

(A) threshing    (B) weeding      (C) winnowing (D) weeds

16. Cod liver oil from fish is rich in

(A) Vitamin C   (B) Vitamin D   (C) Proteins      (D) fats

17. The rearing and large scale production of fishes is

(A) horticulture                            (B) sericulture

(C) pisciculture                             (D) Poultry

18. Large scale storage of grains is done in

(A) Stalk            (B) Silos             (C) houses         (D) store room

19. The crops which are sown in the rainy season are called-

(A) Rabi crops                               (B) Kharif crop

(C) Both                                          (D) None

20. Paddy, maize, soyabean, groundnut, cotton, etc., are-

(A) Rabi crops                               (B) Kharif crop

(C) Both                                          (D) None

Answer key:

11. (B)

12. (A)

13. (A)

14. (A)

15. (B)

16. (B)

17. (C)

18. (D)

19. (B)

20. (B)