Daily Current Affairs MCQs: 6th March 2025 - Bank Exams MCQ

The semi-cryogenic engine developed by ISRO uses refined kerosene, known as RP-1, as its fuel, along with liquid oxygen (LOX) as the oxidizer. This combination is advantageous for high thrust and efficiency in rocket propulsion. An interesting fact about RP-1 is that it is a highly refined form of kerosene, which provides a high energy-to-weight ratio, making it suitable for use in rocket engines and enabling significant payload capacities for space missions.

The LOX-kerosene combination delivers a greater density impulse compared to the LOX-liquid hydrogen combination, which leads to improved performance metrics for rocket propulsion. This is crucial because a higher density impulse translates to more efficient thrust generation, enhancing the vehicle's overall capability in reaching orbit. Additionally, using kerosene allows for improved performance while simplifying the management of fuel logistics, making it a preferred choice in many applications.

Gum Arabic is derived from the exudate of acacia trees, particularly from species such as Acacia senegal and Acacia seyal. This natural substance is crucial for various applications, especially in the food industry, where it serves as a stabilizer, emulsifier, and thickening agent. Interestingly, Gum Arabic has been used for thousands of years, highlighting its long-standing significance in human culture and industry.

The US-Ukraine Mineral Deal is primarily aimed at granting the U.S. access to Ukraine's extensive mineral reserves, especially critical raw materials. This agreement is designed to enhance economic relations between the two nations and help the U.S. diversify its sources of critical minerals, thereby reducing reliance on other countries, particularly China. An interesting fact is that Ukraine possesses around 5% of the world's mineral resources, which includes many materials classified as critical by the U.S. government, reflecting the strategic importance of this deal.

The recent discovery of substantial gold reserves in the Indus River bed, estimated to be worth around Rs 80,000 crore, could significantly enhance Pakistan's struggling economy. Gold is a highly valued resource, and its extraction can lead to increased economic activity, job creation, and potential foreign investment. This discovery highlights the importance of natural resources in shaping the economic landscape of a country and can serve as a catalyst for development. Interestingly, the Indus River has historically supported ancient civilizations, which relied on its resources for agricultural and economic prosperity.

The Dnipro River has a total length of 1,368 miles, making it one of the longest rivers in Europe. This significant length allows it to flow through multiple countries, contributing to its role as an important transboundary river. The river's vast length supports various ecosystems and human activities along its banks, from agriculture to navigation, underscoring its importance in the region's economy.

The nematode species Crassolabium dhritiae is named in honor of Dhriti Banerjee, the director of the Zoological Survey of India, recognizing her exceptional contributions to zoology and taxonomic research. This practice of naming species after notable individuals helps highlight their achievements and encourages further interest in scientific research. Naming species is a common tradition in taxonomy, linking the identity of the organism to the contributions of those in the field.

The NITI Aayog's report emphasizes that countries possessing quantum capabilities may achieve an unprecedented strategic advantage that could threaten India's national security and economic interests. This concern is particularly relevant as quantum computing has the potential to disrupt existing security protocols, highlighting the urgency for India to bolster its technological capabilities and assess vulnerabilities to stay competitive in the global landscape. Interestingly, the race for quantum supremacy is not just limited to military applications; it also encompasses economic and cybersecurity dimensions, making it a multifaceted challenge for nations worldwide.

The Supreme Court argued that domicile-based reservations violate Article 14 of the Constitution, which guarantees equality before the law. This means that the law should treat all individuals equally, regardless of their domicile status. The ruling emphasized that such reservations could discriminate against equally qualified candidates from outside the state, thus undermining the principle of meritocracy in admissions. This decision reflects a broader debate about balancing local needs with the principle of equal opportunity in education. Interestingly, this ruling highlights the ongoing tension between regional autonomy in public policy and the overarching constitutional principles that govern equality and fairness in access to education.

The Suposhit Maa Abhiyan is primarily focused on eliminating malnutrition among pregnant women and newborns. This campaign aims to empower mothers and enhance the health of mothers and their babies through various initiatives, including nutritional support, medical assistance, and health awareness programs. By addressing malnutrition, the initiative seeks to improve overall maternal and child health outcomes, which is crucial for fostering healthier future generations. An interesting fact is that maternal and child health initiatives like this often lead to long-term benefits, including reduced healthcare costs and improved community health standards.