CSS Past Papers MCQs 2024 (Agriculture & Forestry) with Answers | CSS MCQs Guide

This video covers CSS past papers MCQs 2024 for Agriculture & Forestry, specifically designed for CSS aspirants preparing for the upcoming exam. In this guide, we walk you through important CSS MCQs from past papers, providing detailed answers to help you strengthen your preparation. Understanding CSS past papers is crucial for acing the MCQs section in the CSS exam, especially for specialized subjects like Agriculture & Forestry. Whether you are a beginner or in the final stages of your CSS preparation, this video will serve as a valuable resource for mastering CSS MCQs 2024. Enhance your chances of success by practicing these key questions from CSS past papers, focused on Agriculture & Forestry, and feel more confident as the exam approaches. Stay tuned for more CSS MCQs, tips, and tricks to boost your CSS exam performance!
1. Which soil type has the smallest particle size?
(A) Sand (B) Silt (C) Clay (D) None of these
2. Optimal pH range for most crops is:
(A) 3-5 (B) 6-7 (C) 8-10 (D) None of these
3. The process of breaking down organic matter into simpler compounds by microorganisms is:
(A) Photosynthesis (B) Respiration (C) Decomposition (D) None of these
4. The practice of growing two or more crops in proximity to enhance pest control and nutrient
utilization is: (A) Crop rotation (B) Monoculture (C) Agroforestry (D) None of these
5. The cultivation of crops without the use of soil is known as:
(A) Hydroponics (B) Aeroponics (C) Precision farming (D) None of these
6. The hormone, responsible for promoting cell elongation and bending in response to light, is:
(A) Auxin (B) Gibberellin (C) Cytokinin (D) None of these
7. The process of exposing seeds to moisture and temperature to initiate germination is known as:
(A) Stratification (B) Scarification (C) Vernalization (D) None of these
8. The primary role of pheromones in pest management is:
(A) Killing pests directly (B) Repelling pests (C) Attracting pests for monitoring (D) None of these
9. Which insect order includes pests such as grasshoppers and locusts?
(A) Orthoptera (B) Coleoptera (C) Lepidoptera (D) None of these
10. The primary purpose of backcrossing in plant breeding is:
(A) Creating hybrids with increased heterozygosity (B) Introducing resistance to diseases
(C) Fixing desirable traits in a new genetic background (D) None of these
11. The primary purpose of sustainable forestry is:
(A) Timber extraction only (B) Maximizing short-term profits
(C) Clear-cutting for quick land regeneration (D) None of these
12. The term "silviculture" refers to:
(A) Rearing of silkworm (B) Forest disease management
(C) Cultivation of trees and forests (D) None of these
13. Which of the following is a common invasive species affecting forests?
(A) Oak tree (B) Eucalyptus tree (C) Kudzu vine (D) None of these
14. In forestry, the term "coppicing" refers to:
(A) Planting new trees (B) Pruning branches (C) Thinning the forest canopy (D) None of these
In forestry, the term "coppicing" refers to (D) None of these (it specifically means cutting trees back to ground level to promote new growth).
15. Which type of forest management aims to mimic natural disturbances, such as wildfires?
(A) Even-aged management (B) Shelterwood cutting (C) Uneven-aged management (D) None of these
16. The practice of removing dead or diseased trees from a forest is known as:
(A) Salvage logging (B) Pruning (C) Clear-cutting (D) None of these
17. Regeneration of a forest without direct human intervention is referred to as:
(A) Reforestation (B) Afforestation (C) Rehabilitation (D) None of these
Regeneration of a forest without direct human intervention is referred to as (D) None of these (it is called natural regeneration).
18. The primary purpose of riparian forest buffers is:
(A) Soil erosion prevention (B) Wildlife habitat conservation (C) Carbon sequestration (D) None of these
19. Which international agreement focuses on combating illegal logging and promoting trade in legally
harvested timber?
(A) Kyoto Protocol (B) Forest Law Enforcement, Governance, and Trade (FLEGT)
(C) Nagoya Protocol (D) None of these
20. In the context of biodiversity the term "keystone species" refers to:
(A) Species that are abundant in number
(B) Species that play a crucial role in maintaining ecosystem structure
(C) Species that are endemic to a specific region (D) None of these
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