कृषि, पशु र वन विज्ञान B.Sc. Forestry प्रवेश तयारी

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

441. The molar mass of calcium carbonate (CaCO₃) is approximately 100 g/mol. If 50g of CaCO₃ is dissolved in water, what will be the concentration of Ca²⁺ ions in the solution, assuming complete dissolution? (Ca = 40, O = 16, C = 12)

     क0.1 M ख0.2 M ग0.3 M घ0.4 M
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

442. Milk of magnesia, used as an antacid, is a suspension of: (a) A covalent compound (b) An ionic compound (c) A heterogeneous mixture (d) A solution

     कA covalent compound खAn ionic compound गA heterogeneous mixture घA solution
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     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

443. Which of the following compounds would exhibit the highest boiling point?

     कMethane (CH₄) खEthane (C₂H₆) गPropane (C₃H₈) घButane (C₄H₁₀)
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

444. Identify the sentence with correct grammatical structure:

     कDue to the heavy rain, the crops were badly damaged खBecause of the heavy rain, the crops were badly damaged गThe heavy rain, due to it, caused damage to the crops घAlthough there was a heavy rain, the crops were badly damaged
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

445. Select the synonym for the word ‘resilient’ in the context of agricultural practices: ‘Despite the drought, the farmers demonstrated resilience.’

     कfragile खstrong गweak घvulnerable
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     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

446. Complete the sentence with the most appropriate preposition: The fertilizer was spread ______ a uniform layer across the field.

     कon खin गat घwith
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     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

447. The scientific name for Eucalyptus globulus, commonly known as Blue Gum eucalyptus, is classified under which genus?

     कEucalyptus खAcacia गMangifera घCitrus
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     छलफल / प्रश्न उत्तरमा गल्ती छ

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     टिप्पणी जाँचपछि मात्र देखिन्छ।

448. The term ‘mixed cropping’ in Nepali agriculture refers to:

     कA. Growing only high-value cash crops. खB. Combining two or more crops in the same field during a growing season. गC. Utilizing solely organic farming techniques. घD. Employing solely mechanical methods of cultivation.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

449. Which of the following practices MOST directly contributes to soil erosion in Nepal's hilly agricultural landscapes?

     कA. Contour plowing. खB. Terrace farming. गC. Monoculture cropping without proper fallow periods. घD. Utilizing organic fertilizer application.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

450. Nepal’s forestry sector benefits significantly from the cultivation of Eucalyptus camaldulensis primarily because:

     कA. It is a native species well-adapted to all Nepali forest types. खB. It grows exceptionally rapidly and can be harvested for timber within 10-15 years. गC. It possesses natural resistance to fungal diseases common in Nepali forests. घD. It provides high nutritional value for livestock grazing.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।