Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
Pulse crops have Rhizobium bacteria in their root nodules. These bacteria help fix atmospheric nitrogen into forms useful for the soil, improving soil fertility and benefiting subsequent crops. Pulses do not normally remove all soil moisture or increase the sand content. Exam tip: associate pulses with nitrogen fixation and crop rotation.
Micro-irrigation in agriculture is related to what?
Correct answer: A
In micro-irrigation, water is supplied in small amounts directly near the plant roots or in a controlled manner. Drip and sprinkler systems are common examples, so effective irrigation with less water is correct. Flooding a field is a traditional surface-irrigation method and may use much more water. Exam tip: remember drip irrigation as a water-saving method that supplies water to the root zone.
Moisture left in grains or produce after harvesting can encourage fungal growth and insect infestation. Proper drying followed by clean, dry and safe storage reduces spoilage and protects both quantity and quality. Leaving grains exposed to rain, as in option B, increases moisture and therefore losses. Exam tip: Remember drying, safe storage and pest control as key measures to reduce post-harvest losses.
Why should invisible labour of women in agriculture be recognized?
Correct answer: A
Women in farming families often contribute through seed sorting, support in sowing and transplanting, post-harvest processing, animal care and food preparation. Much of this work is unpaid, so it may not appear in official records or decisions. Recognising it helps in properly valuing their real contribution and rights in agriculture. Option B is incorrect because their work supports agricultural production. Exam tip: invisible labour means useful work that is often unpaid or not formally recognised.
Fodder production in agriculture is related to what?
Correct answer: A
Fodder production means growing grasses, berseem, sorghum, or other feed crops for animals. Therefore, it directly supports animal husbandry, as adequate fodder is essential for animal health and milk production. Irrigation of horticultural crops is a crop-management activity, not fodder production. Exam tip: Remember fodder, dairying, and animal husbandry as closely related activities.
Plant protection means safeguarding crops from pests, diseases, weeds and other harmful factors so that yield and quality are maintained. Simply hiding a crop is not plant protection; it involves suitable preventive and control measures. Exam tip: remember plant protection as prevention of crop loss.
Why is proper disposal of chemical containers necessary in agriculture?
Correct answer: A
Empty containers of pesticides, herbicides, and other farm chemicals may retain harmful residues. Proper disposal prevents contamination of soil and water and protects human and animal health. Reusing such containers to store water, grain, or feed is unsafe. Exam tip: chemical-container disposal is linked to health, water, and environmental safety.
Why is it necessary to keep children away from dangerous farm tools?
Correct answer: A
Farm tools such as sickles, axes, cutters, and machines can cause cuts, injuries, or serious accidents. Therefore, children should be kept away from them and involved only in safe, age-appropriate tasks. Protecting crops from pests is a separate farm activity, not a reason for keeping children away from tools. Exam tip: In questions about children and dangerous tools, look for safety and accident prevention.
Google Analytics helps us understand site usage. Google may send limited cookie-free signals before your choice. The Live Visitors widget operates independently of this analytics choice; see the privacy policy for its provider and fallback details. Essential site features work without analytics cookies. You can change your choice later in Privacy choices. Privacy policy