इन्जिनियरिङ काउन्सिल (NEC) – Engineering Council (NEC) MCQ
इन्जिनियरिङ काउन्सिल (NEC) – लाइसेन्स परीक्षा
Engineering Council (NEC) · Nepal Professional License Exams · ५९७ प्रश्न
५९७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
इन्जिनियरिङ काउन्सिल (NEC): 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 a cement concrete (rigid) pavement, dowel bars are provided mainly to:
सही उत्तर: ग) Transfer wheel loads across transverse joints while allowing movement
Dowel bars at transverse expansion and contraction joints transfer load between slabs while permitting horizontal movement; tie bars hold longitudinal joints.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The ring and ball test on bitumen is performed to determine its:
सही उत्तर: क) Softening point
In the ring and ball test, the temperature at which a steel ball sinks through a heated bitumen disc gives the softening point.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Webster's formula for the optimum cycle length of a fixed-time traffic signal is (L = total lost time in seconds, Y = sum of critical flow ratios):
सही उत्तर: घ) (1.5L + 5)/(1 − Y)
Webster's optimum cycle time Co = (1.5L + 5)/(1 − Y) seconds minimises overall delay.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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On a road, the traffic density is 40 vehicles/km and the space-mean speed is 50 km/h. The traffic flow is:
सही उत्तर: ख) 2,000 vehicles/h
Fundamental relation q = k × v = 40 × 50 = 2,000 vehicles per hour.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The Gorkha earthquake that struck Nepal on 25 April 2015 (12 Baisakh 2072) had a moment magnitude of about:
सही उत्तर: क) 7.8
The 2015 Gorkha earthquake had Mw 7.8, prompting revision and stricter enforcement of the seismic building code.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Simpson's one-third rule for computing area from offsets requires:
सही उत्तर: ग) An odd number of ordinates (even number of intervals)
Simpson's rule works on pairs of intervals, so the number of intervals must be even, giving an odd number of ordinates.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a mass haul diagram for earthwork, a rising (upward-sloping) curve indicates:
सही उत्तर: घ) Excavation (cut)
Ordinates are cumulative volumes with cut positive, so the curve rises over cutting and falls over filling.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the minimum number of satellites a GNSS (GPS) receiver must track to determine a three-dimensional position along with its clock error?
सही उत्तर: ख) 4
Four unknowns (X, Y, Z and receiver clock offset) require ranges to at least four satellites.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Under Nepal's Environment Protection Act, 2076, which level of environmental study lies between the Brief Environmental Study and the full Environmental Impact Assessment?
सही उत्तर: घ) Initial Environmental Examination (IEE)
The Act prescribes three levels for proposals: BES, IEE and EIA, in increasing order of detail.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Lines on a map joining places of equal magnetic declination are called:
सही उत्तर: क) Isogonic lines
Isogonic lines join equal declination; the agonic line is where declination is zero, and isoclinic lines join equal dip.
💬 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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