1. Which of the following cannot be grown in deserts of Rajasthan?
(1) Maize (2) Bajra
2. Which of the following is the plantation crop?(1) Jute (2) Cotton
(3) Tea (4) Sugarcane
3. Horticulture crops are:
(1) Fruit, Flower (2) Cereal, Pulses
(3) Tea, Coffee (4) Groundnut, Sunflower
4. Which of the following provides all the three nutrients – carbohydrates, proteins, and fats?
(1) Banana (2) Groundnut
(3) Mango (4) Apple
5. Ploughing of field is essential before sowing seeds, as it provides:
(1) Deep penetration of pant roots
(2) Ventilation
(3) promotes growth of soil bacteria
(4) All the above
6. Sowing of seeds by the seed- drill is known as:
(1) Seed drilling (2) Telling
(3) Lining (4) None of the above
7. Which of the following crop is sown by seedlings?
(1) Wheat (2) Mustard
(3) Paddy (4) Bajra
8. Which of the following is the Kharif crop?
(1) Wheat (2) Maize
(3) Paddy (rice) (4) All the above
9. Which of the following is the rabi crop?
(1) Wheat (2) Mustard
(3) Barley (4) All the above
10. Kharif season lasts from:
(1) October to March
(2) Sept. to March
(3) June/July – Sept.
(4) Nov.- April
11. Rabi season lasts from:
(1) October to March/ April
(2) Sept. – Feb
(3) March – July
(4) June/July – Sept.
12. Disease and pest resistant crop varieties are developed by:
(1) Seed treatment (2) By sowing seeds
(3) By spraying pesticides (4) By plant breeding
13. Crop variety obtained by plant breeding is called:
(1) Hybrid (2) Dihybrid
(3) Clone (4) None of the above
14. Crop rotation must include one:
(1) Leguminous crop (2) Fibre crop
(3) Oil seed crop (4) None of the above
15. Which synthetic fertilizers has all the three i.e. nitrogen, phosphorus and potassium?
(1) Urea (2) Ammonium nitrate
(3) NPK (4) All the above
Answers:
1 | 3 | 6 | 1 | 11 | 1 |
2 | 3 | 7 | 3 | 12 | 4 |
3 | 1 | 8 | 3 | 13 | 1 |
4 | 2 | 9 | 4 | 14 | 1 |
5 | 4 | 10 | 3 | 15 | 3 |
No comments:
Post a Comment