कृषि, पशु र वन विज्ञान प्रवेश
कृषि, पशु र वन विज्ञान प्रवेश
Agriculture, Veterinary & Forestry Entrance · २,४९३ प्रश्न
२,४९३ प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि/वन प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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Complete the sentence with the most appropriate word: Despite his efforts, the farmer's crops remained _______ due to the prolonged drought.
सही उत्तर: ख) scarce
The correct answer is ‘scarce’ because it aligns with the context of a drought affecting crop yield. 'Abundant,' 'plentiful' and ‘fertile’ all describe positive conditions for crops, which contradicts the stated cause (drought).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The molar mass of sulfuric acid, H₂SO₄, is approximately 98 g/mol. If you have 0.5 moles of H₂SO₄, what volume of solution (at standard conditions) would be produced?
सही उत्तर: ख) 100 mL
Molarity is defined as the number of moles per liter. Therefore, 0.5 moles of H₂SO₄ will occupy 0.5/ (0.01) = 50 liters. At standard conditions, volume is generally measured in milliliters, so the answer should be 50 mL. The other options are incorrect calculations based on molarity.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The molecular formula of glucose is C₆H₁₂O₆. What is the percentage by mass of oxygen in one mole of glucose?
सही उत्तर: ख) 54%
Glucose has six carbon atoms, twelve hydrogen atoms and six oxygen atoms. The molar mass of glucose is 180 g/mol. Therefore, the percentage by mass of oxygen is (6 x 16) / 180 * 100 = 53.33%, which is closest to 54%. The other options are incorrect as they do not accurately calculate the percentage contribution of oxygen.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The ‘National Agricultural Land Policy 2068’ emphasizes sustainable agricultural practices by promoting:
सही उत्तर: ख) Expansion of wetland rice cultivation without considering environmental impacts
The policy prioritizes organic farming and crop diversification to enhance soil health, conserve biodiversity, and promote long-term sustainability. Monoculture is harmful to the soil, and other options misrepresent core policy goals.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following crops is MOST suitable for cultivation in the high-altitude Terai region of Nepal, characterized by cool temperatures and short growing seasons?
सही उत्तर: घ) Sorghum (Sorghum bicolor)
Sorghum (Sorghum bicolor) is a resilient cereal that thrives in cooler, high-altitude conditions and shorter growing seasons, making it well-suited for the Terai region. Rice requires warmer temperatures, while maize and wheat are less adapted to the Terai's climate.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The ‘Soil Conservation Act 2063’ primarily aims at:
सही उत्तर: ग) Preventing soil erosion and ensuring sustainable land management practices
The Soil Conservation Act 2063 specifically focuses on measures to mitigate soil erosion, particularly on steep slopes. While other options represent broader agricultural policies or unrelated activities, this act's core objective aligns with the question.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the correct preposition to complete the sentence: The new irrigation system greatly improved the _____.
सही उत्तर: क) growth
'Growth' is the most suitable option, referring to the increase in agricultural output facilitated by the irrigation system. The other options don’t fit the context.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the most accurate synonym for the word ‘arid’ in the context of agriculture?
सही उत्तर: ग) barren
‘Barren’ means lacking vegetation and water, perfectly aligning with the definition of an arid landscape which is essential to crop growth. The other options describe beneficial conditions.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Complete the sentence below using the most appropriate word: The farmer’s diligent efforts to _______ the land resulted in a bountiful harvest.
सही उत्तर: क) cultivate
The correct answer is ‘cultivate’, as it directly relates to the action of preparing and managing land for agricultural purposes. ‘Harvest’ refers to the collection of crops, while ‘irrigate’ denotes watering and ‘plough’ signifies tilling the soil – all less relevant to the overall process described.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following chemicals is commonly used as a disinfectant and antiseptic due to its oxidizing properties?
सही उत्तर: ग) Hydrogen Peroxide
Hydrogen peroxide (H₂O₂) is a powerful oxidizing agent, effectively killing bacteria and viruses. The other options are bases or reducing agents.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
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