सिभिल इन्जिनियरिङ

सिभिल इन्जिनियरिङ: प्रश्न र उत्तर

सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।

सही: ० / ०

2701. A parallel plate micrometer is fitted to precise levels in order to:

      कFocus the telescope खLevel the instrument automatically गRead the staff to a small fraction of its smallest graduation, such as 0.1 mm घMeasure horizontal angles
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2702. During levelling, the tripod sinks slightly after the back sight is taken but before the fore sight is read. As a result, the reduced level computed for the fore sight point will be:

      कToo low खToo high गCorrect घToo high or too low depending on the BS value
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2703. A tape 30 m long is held with one end 0.6 m off the line being measured. The correction for this misalignment is:

      क−0.006 m ख+0.006 m ग−0.012 m घ−0.060 m
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2704. In drone (UAV) photogrammetry, the 'ground sample distance' (GSD) is:

      कThe distance flown between photographs खThe flying height above ground गThe overlap between photographs घThe ground distance represented by one pixel of the image
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2705. The output of a LiDAR survey, consisting of millions of individually located 3D points, is called a:

      कRaster mosaic खContour sheet गPoint cloud घStereo pair
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2706. In chain surveying, the base line should preferably be laid out:

      कAlong the boundary of the area खThrough the middle of the area, along level ground, so that the framework can be built on it गAcross the steepest slope घOutside the area
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2707. 'Layer tinting' as a method of showing relief on maps means:

      कColouring the zones between selected contours in graded colours according to elevation खDrawing short lines along the steepest slope गShading slopes as if lit from the north-west घMarking spot heights only
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2708. On topographic maps, every fifth contour (or as specified) is drawn thicker and labelled with its value. Such a contour is called a/an:

      कForm line खSupplementary contour गDepression contour घIndex contour
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2709. The Transverse Mercator projection can be visualised as a cylinder that is:

      कTangent to the equator खPlaced with its axis through the poles गTangent to (or secant along) a chosen central meridian घA cone touching a standard parallel
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

2710. Nepal Standard Time is based on the meridian of 86°15' E. By how much is it ahead of Greenwich Mean Time?

      क5 hours 30 minutes ख5 hours 45 minutes ग6 hours घ5 hours 15 minutes
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।