नेपाल व्यावसायिक लाइसेन्स नेपाल मेडिकल काउन्सिल लाइसेन्स (NMCLE) तयारी
नेपाल व्यावसायिक लाइसेन्स – नेपाल मेडिकल काउन्सिल लाइसेन्स (NMCLE)
NMC License Exam (NMCLE) · 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 steel bar is fully restrained at both ends and its temperature is raised by 50°C. With α = 12 × 10⁻⁶ per °C and E = 200 GPa, the thermal stress induced is:
सही उत्तर: घ) 120 MPa
Thermal stress σ = αΔT·E = 12 × 10⁻⁶ × 50 × 200,000 MPa = 120 MPa (compressive).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The relationship between Young's modulus E, bulk modulus K and Poisson's ratio μ of an isotropic material is:
सही उत्तर: ग) E = 3K(1 − 2μ)
For an isotropic elastic material the elastic constants are related by E = 3K(1 − 2μ).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A shaft rotating at 300 rpm transmits a torque of 1,000 N·m. The power transmitted is approximately:
सही उत्तर: ख) 31.4 kW
P = 2πNT/60 = 2π × 300 × 1000 / 60 ≈ 31,416 W ≈ 31.4 kW.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A solid circular shaft carries a torque T. According to the torsion equation, the maximum shear stress at its outer surface (radius R, polar moment of inertia J) is:
सही उत्तर: क) TR/J
From the torsion equation T/J = τ/R, the maximum shear stress at the surface is τ = TR/J.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In adult cardiopulmonary resuscitation, chest compressions should be delivered at a rate of:
सही उत्तर: घ) 100–120 per minute
Current resuscitation guidelines recommend compressions at 100–120 per minute with a depth of 5–6 cm in adults.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which cardiac arrest rhythms are 'shockable', i.e. treated with defibrillation?
सही उत्तर: ग) Ventricular fibrillation and pulseless ventricular tachycardia
Only VF and pulseless VT respond to defibrillation; asystole and PEA are non-shockable and managed with CPR and adrenaline.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The specific antidote for methanol poisoning, which blocks alcohol dehydrogenase, is:
सही उत्तर: ख) Fomepizole
Fomepizole (or ethanol) inhibits alcohol dehydrogenase, preventing conversion of methanol to toxic formic acid.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The measure of association calculated directly from a cohort study is the:
सही उत्तर: क) Relative risk
Cohort studies measure incidence in exposed and unexposed groups, allowing the relative risk to be calculated directly.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a typical case of hanging, the ligature mark on the neck is:
सही उत्तर: ख) Oblique, running upward towards the knot, and above the thyroid cartilage
In hanging the mark is usually oblique, incomplete at the knot and high on the neck, whereas in ligature strangulation it is horizontal, low and complete.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Flaccid intraepidermal blisters with a positive Nikolsky sign and oral erosions are characteristic of:
सही उत्तर: घ) Pemphigus vulgaris
Pemphigus vulgaris has autoantibodies to desmoglein causing intraepidermal (acantholytic) blisters, positive Nikolsky sign and mucosal involvement.
💬 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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