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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In Nepal, what is the primary economic significance of bamboo cultivation, particularly species like *Dendrocalamus strictus*?
सही उत्तर: ख) B) Utilization as a sustainable building material and biomass fuel source.
Bamboo is crucial to Nepal's economy due to its versatility – used extensively in construction (a sustainable alternative to timber), fuel production, and as a raw material. Option A misrepresents its use; option C describes niche market, while option D is a smaller contribution.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The term ‘lokta’ refers to which specific aspect of Nepal's forestry sector?
सही उत्तर: ग) Handmade paper production from lokta bush bark
‘Lokta’ specifically refers to the traditional Nepali craft of producing handmade paper (lokta paper) using the inner bark of the *Broussonetia papyrifera* tree. The other options describe different aspects of forestry but do not relate to the term ‘lokta’.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the standard spacing between rows when planting a crop with 60cm x 20 cm spacing?
सही उत्तर: घ) 60 cm
With a row spacing of 60 cm and a plant spacing of 20 cm within the rows, the standard spacing between rows would indeed be 60cm. This is because the plants are arranged in a grid pattern with equal distances between each row.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The ‘locheed’ variety of rice, known for its early maturity and high yield, was developed by which agricultural research institution in Nepal?
सही उत्तर: क) National Agricultural Research Institute (NARI)
The National Agricultural Research Institute (NARI) is the primary institution responsible for developing and disseminating improved rice varieties in Nepal. While other institutions contribute to agricultural research, NARI has historically been at the forefront of rice breeding programs, including the ‘locheed’ variety.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What percentage of the total land area in Nepal is currently covered by forest according to data from 2023?
सही उत्तर: ख) Approximately 40%
As of 2023, approximately 40% of Nepal's total land area is officially designated as forest. While precise figures fluctuate slightly depending on the source and definition used, this figure represents the most accurate current estimate from government forestry data.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is a primary reason for employing polyculture in fish farming?
सही उत्तर: ख) To provide diverse feeding habits and reduce competition among different fish species.
The correct answer is 1. Polyculture aims to create a balanced ecosystem where various carp species utilize different food sources and habitats within the pond, reducing competition and improving overall productivity. The other options represent simplified or incorrect assumptions about polyculture's goals.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Across a period from left to right in the periodic table, the atomic radius generally decreases due to increasing nuclear charge. Which of the following statements best describes this trend?
सही उत्तर: ग) C) Decreases sharply as electrons are added to higher energy levels
The correct answer is (C). As you move across a period, the number of protons increases, leading to a stronger positive charge attracting the electrons. This increased attraction pulls the electrons closer to the nucleus, causing a decrease in atomic radius. Option A is incorrect as linear increase does not reflect observed trends. Option B describes behavior down a group, not across a period. Option D is false; nuclear charge significantly impacts the radius.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What does the phrase ‘to bring home the bacon’ mean in the sentence: ‘The farmers worked tirelessly to bring home the bacon and ensure a good harvest.’?
सही उत्तर: ख) to succeed
‘To bring home the bacon’ is an idiom meaning to achieve success or earn a living. 'Fail', ‘cause trouble’, and 'spend money' have opposite meanings.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Select the sentence with the closest meaning to ‘discreet’ in the following context: ‘The veterinarian needed to conduct a discreet investigation into the cattle sickness.’
सही उत्तर: ग) secret
‘Secret’ is the best synonym for ‘discreet’ in this scenario. The vet's investigation requires secrecy and caution. 'Open', ‘public’, and ‘detailed’ all relate to a lack of discretion.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following sentences uses the correct tag question? ‘Mr. Sharma has visited the agricultural research station, _______?’
सही उत्तर: ख) has he
The correct tag question is 'has he', as it correctly confirms the statement about Mr. Sharma visiting the research station. The other options present grammatically incorrect or logically inappropriate tag questions.
💬 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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