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
-
The function of an anallactic lens in a tacheometer is to:
सही उत्तर: क) Make the additive constant zero
The anallactic lens makes the additive constant zero so that D = kS directly.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
In stadia tacheometry with multiplying constant 100 and an anallactic lens, the staff intercept on a horizontal sight is 1.25 m. The horizontal distance is:
सही उत्तर: ख) 125 m
With an anallactic lens the additive constant is zero, so D = kS = 100 × 1.25 = 125 m.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Lehmann's method in plane tabling is used to solve the:
सही उत्तर: ग) Three-point problem
Lehmann's (trial and error) method is a standard solution of the three-point problem.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
In plane tabling, the method of locating the plane table station by sighting to already plotted known points is called:
सही उत्तर: घ) Resection
Resection fixes the position of the occupied station on the sheet from known plotted points.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Bowditch's (compass) rule for balancing a traverse distributes the closing error in proportion to the:
सही उत्तर: क) Length of each line
Bowditch's rule assumes angular and linear errors are equally accurate and corrects in proportion to line length.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
In a closed traverse of perimeter 1000 m, the errors in latitude and departure are 0.3 m and 0.4 m. The relative error of closure is:
सही उत्तर: ख) 1 in 2000
Closing error = √(0.3² + 0.4²) = 0.5 m; relative error = 0.5/1000 = 1 in 2000.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A traverse line has a whole circle bearing of 250°. The signs of its latitude and departure are:
सही उत्तर: ग) Latitude negative, departure negative
A WCB of 250° lies in the SW quadrant, so both latitude (southing) and departure (westing) are negative.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A traverse line is 100 m long with a whole circle bearing of 60°. Its latitude is:
सही उत्तर: घ) 50.0 m
Latitude = L cos θ = 100 × cos 60° = 50 m.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The sum of the interior angles of a closed traverse with 6 sides should be:
सही उत्तर: क) 720°
Sum of interior angles = (2n − 4) × 90° = (12 − 4) × 90° = 720°.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
To measure a single horizontal angle with high precision using a vernier theodolite, the method used is:
सही उत्तर: ख) Repetition method
The repetition method adds the angle several times on the circle, reducing reading and graduation errors.
💬 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।