इन्जिनियरिङ सेवा असिस्टेन्ट सब-इन्जिनियर (चौथो तह) – प्राविधिक पत्र
इन्जिनियरिङ सेवा – असिस्टेन्ट सब-इन्जिनियर (चौथो तह)
Assistant Sub-Engineer – 4th Level · Engineering Service
१,९४० 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 arithmetic check in the height of instrument method is:
सही उत्तर: घ) ΣBS − ΣFS = Last RL − First RL
In the collimation method only BS and FS are checked: ΣBS − ΣFS = Last RL − First RL.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which method of reducing levels provides a check on intermediate sights also?
सही उत्तर: क) Rise and fall method
In the rise and fall method, ΣRise − ΣFall = Last RL − First RL checks every reading, including intermediate sights.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In levelling, a change (turning) point is a point at which:
सही उत्तर: ख) Both a fore sight and a back sight are taken
At a change point the fore sight is taken before shifting the level and a back sight after it.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A permanent reference point of known reduced level, established by a survey department, is called a:
सही उत्तर: ग) Benchmark
A benchmark is a fixed reference point whose reduced level is known.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Lines joining points of equal magnetic declination are called:
सही उत्तर: घ) Isogonic lines
Isogonic lines join places with the same magnetic declination.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The magnetic bearing of a line is 120° and the magnetic declination is 5° West. The true bearing of the line is:
सही उत्तर: क) 115°
True bearing = magnetic bearing − west declination = 120° − 5° = 115°.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The fore bearing of a line is 45°. Its back bearing is:
सही उत्तर: ख) 225°
Back bearing = fore bearing ± 180° = 45° + 180° = 225°.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a prismatic compass, the zero of the graduated ring is placed at the:
सही उत्तर: ग) South end
Since the reading is taken through the prism on the side opposite the object, zero is placed at the south end of the needle.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a surveyor's compass, the letters E and W on the graduated ring are:
सही उत्तर: घ) Interchanged
In a surveyor's compass E and W are interchanged so that the bearing read directly gives the correct quadrant.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The Abney level is primarily used for:
सही उत्तर: क) Measuring slope angles
The Abney level (hand clinometer) measures vertical angles or slopes of the ground.
💬 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।