नेपाल व्यावसायिक लाइसेन्स नेपाल नर्सिङ काउन्सिल लाइसेन्स तयारी
नेपाल व्यावसायिक लाइसेन्स – नेपाल नर्सिङ काउन्सिल लाइसेन्स
NNC License Exam · Nepal Professional License Exams
२,४१४ प्रश्न उपलब्ध। मोड छान्नुहोस्:
लाइसेन्स परीक्षा: 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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A doubly reinforced beam is generally provided when:
सही उत्तर: क) The depth of the beam is restricted and a singly reinforced section cannot resist the moment
When depth is limited, compression steel is added so the section can resist moments beyond the limiting moment of a balanced singly reinforced section.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In concrete mix design, the target mean strength is obtained from the characteristic strength fck and standard deviation s as:
सही उत्तर: घ) fck + 1.65s
Target mean strength = fck + 1.65s, so that not more than 5% of results fall below fck.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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As per IS 456:2000, the horizontal spacing of main reinforcement bars in a solid slab shall not exceed:
सही उत्तर: घ) 3d or 300 mm, whichever is less
Main bars in slabs are limited to the lesser of three times the effective depth and 300 mm (distribution bars: 5d or 450 mm).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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As per IS 456:2000, the minimum reinforcement in each direction of a slab using high-strength deformed (HYSD) bars is:
सही उत्तर: ख) 0.12% of the gross cross-sectional area
Slabs need at least 0.12% of gross area with HYSD bars and 0.15% with mild steel bars.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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As per IS 456:2000, the minimum shear reinforcement in a beam in the form of stirrups is given by Asv/(b·sv) ≥:
सही उत्तर: ग) 0.4/(0.87 fy)
Clause 26.5.1.6 requires Asv/(b sv) ≥ 0.4/(0.87 fy), so that minimum stirrups prevent sudden shear failure.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the limit state method of IS 456, the ultimate axial load capacity of a short axially loaded column (with minimum eccentricity allowance) is:
सही उत्तर: क) Pu = 0.4 fck Ac + 0.67 fy Asc
IS 456 clause 39.3 gives Pu = 0.4 fck Ac + 0.67 fy Asc, where Ac is the net concrete area and Asc the area of longitudinal steel.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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As per IS 456:2000, the strength of a short column with adequate helical (spiral) reinforcement is taken as how many times the strength of a similar column with lateral ties?
सही उत्तर: घ) 1.05
IS 456 clause 39.4 allows 1.05 times the strength of a similar member with lateral ties, provided the helix meets the specified volume ratio.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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For punching (two-way) shear in a column footing, the critical perimeter is taken at a distance of:
सही उत्तर: ख) d/2 from the column face
IS 456 takes the critical section for punching shear at d/2 from the periphery of the column.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the design of an isolated RCC footing, the critical section for one-way (beam) shear is taken at:
सही उत्तर: ग) A distance d from the face of the column
One-way shear is checked at a section located at a distance equal to the effective depth d from the face of the column.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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As per IS 456:2000, the lap length (including anchorage value of hooks) for bars in flexural tension shall be:
सही उत्तर: क) Ld or 30φ, whichever is greater
IS 456 requires lap length in flexural tension of Ld or 30φ, whichever is greater (2Ld or 30φ in direct tension).
💬 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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