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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Which of the following statements correctly describes the role of enzymes in biochemical reactions? (a) Enzymes are consumed during chemical reactions and are permanently altered. (b) Enzymes accelerate reaction rates by lowering activation energies without being permanently changed themselves. (c) Enzymes act as catalysts, producing new reactants from existing ones. (d) Enzymes have no effect on reaction rates; their presence merely facilitates the mixing of reactants.
सही उत्तर: ख) (b) Enzymes accelerate reaction rates by lowering activation energies without being permanently changed themselves.
Enzymes function as biological catalysts by decreasing activation energy, speeding up reactions without being permanently altered during the process – option (b) accurately reflects this. Options (a), (c), and (d) describe incorrect mechanisms or effects.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The chemical formula for hydrochloric acid (HCl) represents: (a) A covalent compound formed by the sharing of electrons. (b) An ionic compound formed by the electrostatic attraction between hydrogen and chlorine atoms. (c) A strong reducing agent used in various industrial processes. (d) A weak acid that readily dissociates in water.
सही उत्तर: ख) (b) An ionic compound formed by the electrostatic attraction between hydrogen and chlorine atoms.
HCl is a classic example of an ionic compound formed through the transfer of an electron from chlorine to hydrogen, resulting in electrostatic attraction. The other options describe properties of acids or compounds, but not the fundamental nature of HCl.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The earliest tea plantation in Nepal commenced operations in: (a) 1855 AD (b) 1863 AD (c) 1870 AD (d) 1880 AD
सही उत्तर: ग) 1870 AD
The first tea estate in Nepal was established in 1863 AD at Ghandruk, Kaski. This plantation marked the beginning of commercial tea cultivation in the country. The other years represent later developments in Nepal’s tea industry.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The Chitwan National Park was designated as a Ramsar site in which year? (a) 1986 (b) 1987 (c) 1988 (d) 1989
सही उत्तर: ग) 1988
Chitwan National Park was officially designated as a Ramsar site in 1987, recognizing its importance as a wetland of international significance for migratory birds and biodiversity. The options represent the years surrounding this key designation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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One hectare of land is equivalent to: (a) 10 square meters (b) 100 square meters (c) 10,000 square meters (d) 1 are
सही उत्तर: घ) 1 are
One hectare is equal to 10,000 square meters. This is a standard unit of land measurement widely used in agriculture and forestry. The other options represent different units of area.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following best describes the establishment significance of Shukla Jung in 1976? (a) It was the first national park created for tiger conservation. (b) It was the first national park established to protect Nepal’s rich biodiversity. (c) It marked the beginning of organized forestry research in Nepal. (d) It was the first protected area dedicated to wildlife tourism.
सही उत्तर: ग) It marked the beginning of organized forestry research in Nepal
Shukla Jung National Park, established in 1976, holds significance as Nepal's first national park specifically aimed at safeguarding its diverse range of flora and fauna. While later parks focused on specific aspects like tiger conservation or tourism, Shukla Jung was the foundational step.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The process of harvesting and preparing timber from standing trees in a forest for commercial purposes is primarily known as: (a) Afforestation (b) Reforestation (c) Silviculture (d) Forest Management
सही उत्तर: घ) Forest Management
Silviculture is the science and art of managing forests to ensure a sustainable supply of timber and other forest products. Afforestation (planting new forests) and Reforestation (replanting degraded forests) are different processes. Forest Management encompasses broader activities but silviculture focuses specifically on timber harvesting.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the opposite of ‘diligent’?
सही उत्तर: ख) Lazy
'Diligent' means showing care and conscientiousness; 'lazy' represents the direct opposite in meaning, indicating a lack of effort or attention.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the word that best replaces ‘robust’ in the following sentence: 'The farmer cultivated a robust crop of wheat.'
सही उत्तर: ख) Strong
'Robust' means strong and healthy; 'strong' is the closest synonym. ‘Fragile’ implies weakness, ‘small’ refers to size, and ‘weak’ is a direct antonym.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Select the most appropriate word to complete the sentence: 'The veterinarian carefully examined the ___ animal for signs of illness.'
सही उत्तर: ख) Sick
A ‘sick’ animal is the logical object of examination by a veterinarian. ‘Healthy’ and ‘wild’ are not relevant, and ‘domestic’ could refer to any type of animal.
💬 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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