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#1
By TheQuizWire
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Hard
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Fact Checked
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29 Jan 2026
What nutrient significantly enhances the bioavailability and intestinal absorption of non-heme iron when consumed concurrently?
💡 Explanation:Vitamin C (Ascorbic Acid) is a powerful reducing agent. It converts ferric iron (Fe3+), the form most commonly found in plant-based (non-heme) sources, into the more soluble and readily absorbed ferrous iron (Fe2+) state in the acidic environment of the stomach, significantly increasing its uptake.
#2
By TheQuizWire
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Hard
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Fact Checked
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29 Jan 2026
Which factor most constrains the global scalability of large-scale hydroelectric power compared to solar or wind energy?
💡 Explanation:Global scalability of large-scale hydropower is fundamentally limited by the finite number of suitable river sites that offer the necessary elevation drop and valley structure (topography) for dam construction, and the vast land area required for reservoirs. Solar and wind energy, while having their own challenges, are not constrained by such specific, non-replicable geographical features, allowing for much broader global deployment potential, making B the primary constraint on scalability.
#3
By TheQuizWire
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Hard
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Fact Checked
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29 Jan 2026
What term did detractors use to describe Soviet leader Leonid Brezhnev’s policy of intervention in the Eastern Bloc?
💡 Explanation:The Brezhnev Doctrine, officially used to justify the Soviet-led intervention in Czechoslovakia in 1968, asserted the USSR's right to intervene in socialist countries to protect socialism. Critics and detractors of the policy, which heavily curtailed the independence of Eastern Bloc states, often referred to it as the 'Doctrine of Limited Sovereignty.'
'Socialist Internationalism' and 'Fraternal Assistance' were terms used by the Soviets to describe the policy's underlying principles or justification.
#4
By TheQuizWire
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Medium
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Fact Checked
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29 Jan 2026
A perishable meal was left at 75°F (24°C) for four hours. What is the recommended public health action?
💡 Explanation:Perishable food should not be left in the 'Temperature Danger Zone' (40°F to 140°F or 4.4°C to 60°C) for more than two hours. At 75°F, which is within this zone, four hours is long enough for bacterial and toxin levels to become unsafe. Reheating will kill bacteria but not destroy all toxins produced, making immediate disposal necessary.
#5
By TheQuizWire
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Medium
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Fact Checked
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29 Jan 2026
What term, in Chomsky’s theory, refers to the speaker’s idealized, underlying knowledge of their language structure?
💡 Explanation:Noam Chomsky introduced the distinction between Linguistic Competence and Linguistic Performance. Competence refers to the idealized, intrinsic knowledge a native speaker has of their language's grammar (syntax, morphology, etc.). Performance refers to the actual use of language in concrete situations, which is often affected by non-linguistic factors like memory limitations, errors, and distractions.
#6
By TheQuizWire
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Easy
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Fact Checked
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29 Jan 2026
Which literary genre is defined as a long narrative poem detailing heroic deeds of cultural or national importance?
💡 Explanation:An Epic is a lengthy narrative poem, usually concerning a serious subject and containing details of heroic deeds and events significant to a culture or nation. Famous examples include Homer's 'The Odyssey' and 'The Iliad.'
#7
By TheQuizWire
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Medium
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29 Jan 2026
Which renowned BBC correspondent was historically known as the ‘voice of India’ for his extensive coverage of the South Asian region?
💡 Explanation:Sir Mark Tully served as the BBC's Bureau Chief in New Delhi for 20 years. He was famously known as the 'voice of India' for his distinguished reporting on major historical and political events in the region, including the Emergency, the Bhopal disaster, and the demolition of the Babri Masjid.
#8
By TheQuizWire
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Medium
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Fact Checked
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29 Jan 2026
A company issues new stock to retire existing bonds. How does this affect its Debt-to-Equity ratio?
💡 Explanation:The Debt-to-Equity (D/E) ratio is calculated as Total Liabilities / Shareholders' Equity. When a company issues new stock (Equity uparrow), the denominator increases, and when it uses the proceeds to retire existing bonds (Liabilities downarrow), the numerator decreases. Both actions cause the ratio to fall. A lower D/E ratio indicates reduced financial leverage and typically lower financial risk.
#9
By TheQuizWire
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Easy
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Fact Checked
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28 Jan 2026
What analytical function does the sequential juxtaposition of two distinct shots primarily serve in film theory?
💡 Explanation:The sequential juxtaposition of distinct shots (montage) is the foundation of Soviet Montage Theory and the Kuleshov Effect. Its primary analytical function is to create a new, synthesized, or implied meaning (a 'third meaning') in the viewer's mind that is not explicitly present in either individual shot, but emerges from their combination.
#10
By TheQuizWire
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Medium
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Fact Checked
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28 Jan 2026
What apparatus, invented by the Lumière brothers, enabled the first public projected film showing?
💡 Explanation:The Cinématographe was a single device developed by Louis and Auguste Lumière that functioned as a camera, printer, and projector. Its first public, paid screening in Paris in December 1895 is widely regarded as the foundational event for the public art form of cinema. The Kinetoscope (Option A) was an earlier, one-person viewing device developed by the Edison Company.
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