कृषि, पशु र वन विज्ञान B.Sc. Ag र B.V.Sc. & A.H. प्रवेश तयारी
कृषि, पशु र वन विज्ञान – B.Sc. Ag र B.V.Sc. & A.H. प्रवेश
B.Sc. Ag & B.V.Sc. 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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Choose the word closest in meaning to ‘perseverance’ as used in: 'Despite numerous setbacks, his perseverance led him to achieve success.'
सही उत्तर: ग) persistence
‘Persistence’ is the most suitable synonym for ‘perseverance,’ which means continued effort and determination. The other options (laziness, failure, complacency) represent contradictory qualities.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: The best way to describe the overall tone of a piece of writing is its ____ .
सही उत्तर: ख) style
The correct answer is ‘style’ because style refers to the characteristics of expression in speech or writing – it encompasses things like tone, mood, and diction. The other options (content, structure, length) are elements of a text but don't define its overall tone.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the primary function of an indicator in acid-base titrations?
सही उत्तर: ग) To signal the endpoint of a reaction by changing color.
Acid-base indicators change color at a specific pH range, providing a visual cue to determine the equivalence point (endpoint) of the titration. The other options represent different functions or processes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the word closest in meaning to ‘transient’ (as used in: 'The season's colours were transient and fleeting).
सही उत्तर: ख) B) Temporary
‘Transient’ means temporary or short-lived. Option A refers to something lasting; option C describes brightness; and option D indicates strength – all incorrect.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the word closest in meaning to ‘ostensible’ (as used in: ‘He presented an ostensible reason for his absence.’)
सही उत्तर: ख) B) Apparent
‘Ostensible’ means outwardly apparent or genuine. Option A is a synonym; option C indicates concealment; and options C & D are irrelevant to the context of a stated reason.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following best completes the sentence: ‘Science _____ my most challenging subject.’
सही उत्तर: ख) B) was
The correct form to use here is 'is' as it indicates a current state of being. Option B uses past tense incorrectly; option C has plural subject-verb disagreement; and option D introduces a future element which doesn’t fit the context.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What does ‘a drop in the ocean’ mean? ‘Donating just one dollar to the disaster relief fund is a drop in the ocean compared to the needs.’
सही उत्तर: ख) B) A small contribution
The phrase ‘a drop in the ocean’ signifies a very small or insignificant amount compared to something much larger. Option A is incorrect as it describes a large sum; option C suggests an instant fix, which isn't the meaning; and option D misinterprets its effect.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What type of chemical bond is present between oxygen atoms in water (H₂O)?
सही उत्तर: ख) Covalent Bond
Water's properties are determined by the sharing of electrons between oxygen and hydrogen atoms, forming a covalent bond. This sharing creates polar molecules which contribute to the unique characteristics of water.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The chemical formula for citric acid is C₆H₈O₇. What percentage of carbon by mass is present in one molecule of citric acid? (C=12, H=1, O=16)
सही उत्तर: घ) 30.6
The molecular weight of citric acid is (6*12) + (8*1) + (7*16) = 72 + 8 + 112 = 192 g/mol. The mass of one molecule is approximately 192g/mol / Avogadro's number. The percentage of carbon is (6 * 12) / 192 * 100% = 36/192 * 100% ≈ 18.75%. Option 3 represents the closest calculation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The molar mass of glucose (C₆H₁₂O₆) is approximately 180 g/mol. If 36g of glucose is dissolved in water, what volume of solution (in liters) will be obtained at room temperature?
सही उत्तर: ख) 2.0 L
Glucose has a molar mass of 180 g/mol. So, 36g represents 36/180 = 0.2 moles. The density of a glucose solution is close to 1 g/mL. Therefore, the volume will be approximately 0.2 L or 200 mL. Option 2.0 L is closest.
💬 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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