कृषि, पशु र वन विज्ञान B.Sc. Forestry प्रवेश तयारी
कृषि, पशु र वन विज्ञान – B.Sc. Forestry प्रवेश
B.Sc. Forestry Entrance · Agriculture, Veterinary & Forestry Entrance
२,४९३ प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि, पशु र वन विज्ञान 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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The process of dissolving a solid ionic compound in water results in the formation of:
सही उत्तर: घ) Hydration shells around the ions, stabilizing their dispersed state.
When an ionic compound like calcium chloride dissolves, water molecules surround the individual calcium and chloride ions, forming hydration shells. These shells stabilize the ions and prevent them from recombining into a solid crystal. The other options describe incorrect mechanisms of dissolving.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the main purpose of ‘Bata’ in traditional Nepali agriculture? (a) To store harvested grains (b) To create artificial ponds for livestock watering (c) To provide shade for crops during hot weather (d) To transport agricultural produce to markets
सही उत्तर: क) To store harvested grains
‘Bata’ (a) literally means ‘warehouse’ and served as a central storage facility for grain in traditional Nepali farms. This is crucial for preserving the harvest before market sale.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The ‘Jugno’ system of irrigation, commonly practiced in parts of Nepal, relies on: (a) Large-scale canal systems (b) Gravity-fed water channels from hillsides (c) Deep tube wells for groundwater extraction (d) Rainwater harvesting techniques
सही उत्तर: ख) Gravity-fed water channels from hillsides
The ‘Jugno’ (b) system utilizes gravity to deliver water from hill slopes through a network of channels, a traditional method suited to Nepal's terrain. The other options describe different irrigation methods.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is the primary reason for the widespread practice of terracing in agricultural regions of Nepal? (a) To increase soil fertility (b) To prevent soil erosion on sloping lands (c) To facilitate large-scale irrigation systems (d) To create artificial lakes for water storage
सही उत्तर: ख) To prevent soil erosion on sloping lands
Terracing (b) is a crucial adaptation to Nepal’s hilly terrain designed specifically to minimize soil erosion by creating level platforms. Options (a), (c), and (d) represent secondary or related practices.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The term ‘Chholar’ in Nepali agriculture primarily refers to: (a) Rice cultivation (b) Wheat cultivation (c) Millet cultivation (d) Potato cultivation
सही उत्तर: ग) Millet cultivation
‘Chholar’ (c) specifically denotes the cultivation of millet in Nepal. It's a traditional and important crop particularly in rain-fed areas. The other options are different crops.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The process of clearing a forest area for agricultural use and subsequent abandonment of the land after a few years is known as: (a) Deforestation (b) Abandonment Agriculture (c) Slash-and-Burn Agriculture (d) Sustainable Forestry
सही उत्तर: ग) Slash-and-Burn Agriculture
Slash-and-burn agriculture (c) is a traditional farming technique prevalent in Nepal’s hilly regions where land is cleared by burning vegetation and then cultivated for a short period before being left to recover. Options (a) and (d) represent broader concepts while (b) doesn't accurately describe the cyclical process.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following statements accurately describes the role of acids and bases in fertilizer solutions?
सही उत्तर: ख) B. Bases neutralize acidity in soil, facilitating nutrient uptake by plants, while acids provide essential micronutrients.
The correct answer is B because it accurately describes the function of bases in neutralizing soil acidity and facilitating nutrient uptake – a fundamental role in fertilizer solutions. Option A misrepresents the roles of acids and bases; C overstates their equal contributions; and D focuses on a specific, less central mechanism.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The process of converting a solid reactant directly into gaseous products upon heating is called:
सही उत्तर: घ) Reduction
This describes decomposition reactions where heat energy causes the breaking down of a compound into simpler substances, often releasing gases. Neutralization involves acid-base reactions, combustion relates to burning with oxygen, and reduction refers to gaining electrons.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: The speaker used ____ language to engage the audience and make his presentation more effective.
सही उत्तर: ग) persuasive
‘Persuasive’ language aims to convince or influence an audience. 'Technical' is specialized jargon, ‘formal’ indicates formality, and ‘abstruse’ means obscure or difficult to understand.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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One word for: ‘The study of diseases affecting plants.’
सही उत्तर: ग) Botany
‘Pathology’ specifically deals with the study of diseases. 'Zoology' is the study of animals, ‘Botany’ is the study of plants and ‘virology’ deals with viruses.
💬 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।
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