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 rate analysis, the 'out-turn' or task of a labourer means:
सही उत्तर: घ) The quantity of work a worker (or gang) can do per day
Out-turn (task work) is the expected daily output, used to find labour cost per unit of work.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A detailed specification of an item of work describes:
सही उत्तर: ग) The quality of materials, proportions, method of construction and finishing
Detailed specifications state materials, workmanship, method, testing and mode of measurement for each item; general specifications give only a brief overall description.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The 'lift' in earthwork refers to the:
सही उत्तर: ख) Vertical height through which excavated earth is raised
Lift is the vertical distance the earth is lifted from excavation to disposal; lead is the horizontal carrying distance.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Three cross-sections 10 m apart have areas 10 m², 16 m² and 24 m². By the prismoidal formula, the volume of earthwork is about:
सही उत्तर: ख) 653 m³
V = (d/3)(A1 + 4A2 + A3) = (10/3)(10 + 64 + 24) = (10/3) × 98 ≈ 653 m³.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A road cutting has a bottom width of 8 m, depth 2 m and side slopes 1.5H : 1V. Its cross-sectional area is:
सही उत्तर: क) 22 m²
A = (b + s·d)·d = (8 + 1.5 × 2) × 2 = 22 m².
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many 300 mm × 300 mm floor tiles (ignoring wastage and joints) are needed for a floor 4 m × 3 m?
सही उत्तर: ख) 134
Area = 12 m²; one tile = 0.09 m²; 12/0.09 = 133.3, so 134 tiles are needed.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A room 4 m × 3 m with walls 3 m high has one door 1.0 m × 2.1 m and one window 1.2 m × 1.2 m. The net internal wall plaster area (deducting both openings fully) is about:
सही उत्तर: ग) 38.46 m²
Gross = 2(4 + 3) × 3 = 42 m²; deductions = 2.10 + 1.44 = 3.54 m²; net = 38.46 m².
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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An isolated footing measures 1.5 m × 1.5 m in plan and 0.45 m in depth. The quantity of concrete is:
सही उत्तर: ख) 1.01 m³
Volume = 1.5 × 1.5 × 0.45 = 1.0125 ≈ 1.01 m³.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the approximate quantity method of estimating a building, the cost is worked out by:
सही उत्तर: क) Multiplying the total length of walls by a rate per running metre for foundation and superstructure
In this method the total wall length is found and multiplied by composite rates per running metre for foundation and for superstructure.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Using W = d²/162 kg/m, the weight of one 16 mm diameter bar 12 m long is about:
सही उत्तर: ख) 18.96 kg
Weight per metre = 16²/162 = 1.58 kg/m; for 12 m: 1.58 × 12 ≈ 18.96 kg.
💬 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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