सिभिल इन्जिनियरिङ
सिभिल इन्जिनियरिङ
Civil Engineering · ५,१७१ प्रश्न
५,१७१ प्रश्न उपलब्ध। मोड छान्नुहोस्:
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
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In quarrying by the wedging method, the tools used to split the rock along a line of drilled holes are called:
सही उत्तर: ग) Plugs and feathers
Plug-and-feather wedges are driven into a line of holes to split the stone, especially in stratified rocks.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Slate is particularly suitable as a roofing material because it:
सही उत्तर: ख) Splits into thin, hard and nearly impervious sheets
Slate's well-developed cleavage allows it to be split into thin, strong, low-absorption slabs ideal for roofing.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The durability of a sandstone as building stone depends mainly on the nature of its cementing material. The most durable sandstone is one cemented by:
सही उत्तर: क) Silica
Siliceous cement is chemically stable and weather-resistant, while clayey or calcareous cements weather more easily.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In stone masonry walls, a 'through stone' (bond stone) is provided mainly to:
सही उत्तर: ग) Bind the two faces of the wall together by extending through its full thickness
Through stones run across the full thickness and tie the inner and outer faces, preventing the wall from splitting into two leaves.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Stone masonry in which stones of irregular shapes and sizes are laid without forming regular horizontal courses is called:
सही उत्तर: ख) Random rubble masonry
In random rubble masonry, undressed or roughly dressed stones are laid without regular courses.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Hollow and solid concrete masonry blocks are specified in the Indian Standard:
सही उत्तर: क) IS 2185
IS 2185 covers concrete masonry units (hollow and solid blocks).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A brick weighs 3.00 kg when oven dry and 3.45 kg after 24 hours of immersion in water. Its water absorption is:
सही उत्तर: ग) 15%
Water absorption = (3.45 − 3.00)/3.00 × 100 = 15% of the dry weight.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the Indian Standard classification of common burnt clay bricks (IS 1077), a brick designated 'Class 10' has:
सही उत्तर: ख) An average compressive strength of not less than 10 N/mm²
The class designation of IS 1077 bricks is the minimum average compressive strength in N/mm².
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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For a small, isolated engineering project, a benchmark whose reduced level is simply assumed (for example 100.000 m) is called a/an:
सही उत्तर: ग) Arbitrary benchmark
An arbitrary benchmark has an assumed RL and is used where connection to a national datum is not needed.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Approximate contours sketched on a map from a few spot heights, without precise levelling, are called:
सही उत्तर: ख) Form lines
Form lines show the general shape of the ground and are drawn as broken lines to indicate they are approximate.
💬 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।
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