कृषि र वन सामान्य ज्ञान – Agriculture & Forestry GK MCQ
कृषि र वन सामान्य ज्ञान – कृषि/वन प्रवेश
Agriculture & Forestry GK · Agriculture, Veterinary & Forestry Entrance · ४१० प्रश्न
४१० प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि र वन सामान्य ज्ञान: 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 forest measurement, tree diameter at breast height (DBH) is measured at a height of:
सही उत्तर: ख) 1.3 m above ground
DBH is standardised at 1.3 m above ground level (on the uphill side on slopes).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Community forests in Nepal are managed and used by:
सही उत्तर: ख) Community Forest User Groups (CFUGs)
Under the forest law, parts of national forest are handed over to Community Forest User Groups, which manage them under an approved operational plan.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Bhojpatra (Himalayan birch), whose papery bark was used for writing manuscripts, is:
सही उत्तर: घ) Betula utilis
Himalayan birch, Betula utilis, grows near the treeline and has thin, peeling, paper-like bark.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Yarsagumba, a valuable Himalayan herb, is actually a:
सही उत्तर: घ) fungus that parasitises caterpillar larvae
Yarsagumba (Ophiocordyceps sinensis) is a fungus that infects ghost-moth caterpillars underground and grows a fruiting body out of them.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The anticancer drug taxol (paclitaxel) was originally obtained from:
सही उत्तर: क) Taxus (yew, lauth salla)
Paclitaxel (taxol) was first isolated from the bark of yew (Taxus); the Himalayan yew is called lauth salla in Nepal.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Kattha (catechu), used with betel leaf and in dyeing, is extracted from the heartwood of:
सही उत्तर: क) Khayar (Acacia catechu)
Catechu is obtained by boiling chips of the heartwood of khayar, Acacia (Senegalia) catechu.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Utis (Nepal alder, Alnus nepalensis) improves soil fertility because its root nodules fix nitrogen with the help of:
सही उत्तर: क) Frankia
Alder roots form nodules with the actinomycete Frankia, which fixes atmospheric nitrogen.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The scientific name of chir pine (khote salla) is:
सही उत्तर: घ) Pinus roxburghii
Chir pine of the subtropical hills is Pinus roxburghii; blue pine (gobre salla) is Pinus wallichiana.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The rearing of fish is called:
सही उत्तर: ख) pisciculture
Pisciculture is fish culture; apiculture is beekeeping, viticulture is grape growing and sericulture is silkworm rearing.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Sericulture is the rearing of:
सही उत्तर: ख) silkworms
Sericulture is silk farming, i.e. rearing silkworms to produce raw silk.
💬 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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