इन्जिनियरिङ सेवा सब-इन्जिनियर (पाँचौँ तह) – प्राविधिक पत्र
इन्जिनियरिङ सेवा – सब-इन्जिनियर (पाँचौँ तह)
Sub-Engineer – 5th 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
-
The line joining places where the magnetic declination is zero is called the:
सही उत्तर: घ) Agonic line
Along the agonic line the magnetic and true meridians coincide, so declination is zero.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Lines joining points of equal magnetic dip on a map are called:
सही उत्तर: ख) Isoclinic lines
Isoclinic lines connect points with equal dip; isogonic lines connect points with equal declination.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Electronic distance measurement (EDM) instruments commonly determine distance by:
सही उत्तर: ख) Comparing the phase of a modulated electromagnetic wave sent to and reflected back from a target
EDM transmits a modulated carrier (microwave, infrared or light) and measures the phase difference of the returned signal to compute the distance.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A line ranger is an instrument used for:
सही उत्तर: क) Locating a point on a survey line between two ranging rods without going to the ends
A line ranger has two reflecting prisms/mirrors; when images of both end rods coincide, the observer is on the line.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
An area was computed as 1000 m² using a chain that was later found to be 0.5% too long. The true area is approximately:
सही उत्तर: घ) 1010 m²
True area = measured area × (actual length/nominal length)² = 1000 × (1.005)² ≈ 1010 m².
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Measuring horizontal distances on sloping ground by holding the chain horizontally in short lengths and transferring points with a plumb bob is called:
सही उत्तर: घ) Stepping
In stepping, short horizontal steps are measured downhill and each end is transferred to the ground by a plumb bob.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
When chaining on a slope of angle θ, the hypotenusal allowance to be added at each chain length of 100 links is:
सही उत्तर: ख) 100 (sec θ − 1) links
So that the horizontal equivalent of the measured length is one full chain, the slope length must be 100 sec θ, i.e. an allowance of 100(sec θ − 1) links.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The engineer's chain is 100 ft long with 100 links, so each link is:
सही उत्तर: क) 1 ft
100 ft ÷ 100 links = 1 ft per link; Gunter's chain links are 0.66 ft (7.92 inches).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The revenue chain, formerly used for cadastral work, is 33 ft long and divided into:
सही उत्तर: ग) 16 links
The revenue chain is 33 ft with 16 links, each link being 2 1/16 ft.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A Geographic Information System (GIS) is mainly used to:
सही उत्तर: क) Capture, store, analyse and display spatially referenced (location-based) data
A GIS links location data with attribute data so that spatial information can be stored, queried, analysed and mapped.
💬 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।