CBSE  /  Class 8  /  Science  /  Crop Production and Management

  • 1. 
    The Crops which are grown in rainy season are called

  • Rabi crop
  • Seasonal crop
  • Monsoon crop
  • Kharif crop

  • 2. 
    Rabi Crops are grown in _______ season

  • Summer
  • Spring
  • Winter
  • rainy

  • 3. 
    Now a days seed is sown in the field using

  • Seed Tractor
  • Seed drill
  • Seed Tiller
  • Seed Plough

  • 4. 
    Which of the following description is true for describing ‘fertiliser’

  • Used in large quantity
  • Organic in nature
  • Does not cause pollution
  • Produced in factories

  • 5. 
    Rhizobium (a Bacteria) which fixes atmospheric nitrogen are found in nodules growing in

  • Roots of leguminous plants
  • Leaves of leguminous plants
  • Stem of Leguminous plants
  • All of the above.

  • 6. 
    sowing the seeds, it is necessary to break soil to the size of grains to get better yield. The main tools used for such are

  • Tractor, Hoe, Seed drill
  • Bullock, tiller, tractor
  • Plough, Hoe, Cultivator
  • Plough, Seed Drill, Tractor

  • 7. 
    Growing different crops alternately on the same land is technically called

  • Crop Alternation
  • Crop Rotation
  • Crop Revolution
  • Crop Change

  • 8. 
    Moat, Dhekli and Rahat are different

  • Traditional methods of cultivation
  • Traditional methods of Weeding
  • Traditional methods of Seed sowing
  • Traditional methods of irrigation

  • 9. 
    In the harvested crop the grain seed is separated from the chaff. This process id called ___

  • Threshing
  • Seeding
  • Ploughing
  • Weeding

  • 10. 
    The farm appliance ‘Combine’ is a combined

  • Plough and Harvester
  • Seed drill cum Thresher
  • Harvester and Thresher
  • Harvester cum Sprayer
Report Question
warning
Practice More On Crop Production and Management
Quiz 1 Quiz 2 Quiz 3
access_time
  Time