इन्जिनियरिङ सेवा सब-इन्जिनियर (पाँचौँ तह) – प्राविधिक पत्र
इन्जिनियरिङ सेवा – सब-इन्जिनियर (पाँचौँ तह)
Sub-Engineer – 5th Level · Engineering Service
१,५०३ प्रश्न उपलब्ध। मोड छान्नुहोस्:
प्राविधिक पत्र: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ५ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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The temperature correction for a steel tape used at a temperature higher than the standard temperature is:
सही उत्तर: ग) Positive
The tape expands at higher temperature, giving shorter readings, so the correction Ct = αL(Tm − To) is positive.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A distance of 300 m was measured with a 30 m tape that was 0.05 m too short. What is the true distance?
सही उत्तर: ख) 299.5 m
True length = 300 × 29.95/30 = 299.5 m.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many arrows are normally supplied with a chain for counting the number of chain lengths measured?
सही उत्तर: ख) 10
A set of 10 arrows is used; each arrow marks the end of one chain length during chaining.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If a chain is longer than its standard length, the measured distance will be:
सही उत्तर: क) Less than the true distance, so the correction is positive
A too-long chain fits fewer times, so measured length is too small; true length = measured × (L'/L).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The tallies on a 20 m metric chain are placed at every:
सही उत्तर: घ) 5 m
Brass tallies are fixed at every 5 m on a metric chain, with small rings at every metre.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Gunter's chain is 66 feet long and is divided into how many links?
सही उत्तर: घ) 100
Gunter's chain has 100 links, each 0.66 ft (7.92 in); 10 square chains make an acre.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The length of a metric chain commonly used in surveying is:
सही उत्तर: ग) 20 m or 30 m
Metric chains are 20 m or 30 m long; the 66 ft Gunter's chain and 100 ft Engineer's chain are older units.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Geodetic surveying differs from plane surveying because it:
सही उत्तर: ग) Takes the curvature of the earth into account
Geodetic surveys cover large areas and account for the spheroidal shape of the earth.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A survey in which the curvature of the earth is neglected is called:
सही उत्तर: ग) Plane surveying
Plane surveying treats the earth's surface as flat and is suitable for small areas (up to about 250 km²).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Ranging rods are painted in alternate bands of red and white (or black and white), each band usually being:
सही उत्तर: ख) 20 cm long
Ranging rods (2 or 3 m long) are painted in 20 cm bands so they are visible and can roughly measure short lengths.
💬 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।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।