Tag: science

  • Understanding Hydrogen Types: Green vs Grey vs Blue

    Understanding Hydrogen Types: Green vs Grey vs Blue

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    Subject: Chemistry, Hydrogen Production, Renewable EnergyTopic: Steam Methane Reforming (SMR) and Hydrogen Types 1. Overview of Hydrogen Production Hydrogen is a clean energy carrier used in industries, fuel cells, and energy storage. It is classified based on its production method and environmental impact into categories like Green, Grey, Blue, and Brown Hydrogen. The Steam Methane…

  • Seafloor Spreading: Key Process in Earth’s Crust Dynamics

    Seafloor Spreading: Key Process in Earth’s Crust Dynamics

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    Question No. 23: The process that continually adds new crust is(A) subduction(B) earthquake(C) seafloor spreading(D) convection Correct Answer: (C) seafloor spreading Explanation in Simple Sentences: Reason: Seafloor spreading creates new oceanic crust as magma rises at mid-ocean ridges, cools, and solidifies, continually adding to the Earth’s crust. Option (C) is the correct answer. Key Terms…

  • Understanding Vector Vaccines and Immunity

    Understanding Vector Vaccines and Immunity

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    Question: How do vector vaccines work to provide immunity? (BPSC 69th Q.No. 22) (A) By introducing a weakened or inactivated virus into the body(B) By directly attacking and destroying pathogens in the body(C) By placing the virus in a modified version of a different virus(D) By entering directly into the cells and enabling them to…

  • BPSC Prelims: Key Liquids and Their Conductivity

    BPSC Prelims: Key Liquids and Their Conductivity

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    Introduction to the Topic For candidates gearing up for the 71st BPSC Prelims, a firm grasp of Physics and Chemistry within the General Science syllabus is essential, as highlighted by this question from the 69th BPSC Prelims (2023) on the electrical conductivity of liquids. This topic bridges concepts of electrolytes, ions, and electrical properties, which…

  • Key Insights on Immunology for BPSC Biology Section

    Key Insights on Immunology for BPSC Biology Section

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    For candidates aiming to excel in the 71st BPSC Prelims, a solid understanding of Biology and Biotechnology within the General Science syllabus is crucial, as demonstrated by this question from the 69th BPSC Prelims (2023) on COVID vaccine mechanisms. This topic focuses on immunology and vaccine technology, key areas given the global impact of the…

  • BPSC Prelims: Understanding Solute and Solution Terms

    BPSC Prelims: Understanding Solute and Solution Terms

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    Introduction to the Topic As candidates prepare for the 71st BPSC Prelims, a strong grasp of Chemistry within the General Science syllabus is essential, as illustrated by this question from the 69th BPSC Prelims (2023) on the concept of solute concentration. This topic focuses on fundamental principles of solution chemistry, crucial for understanding chemical processes…

  • Preparing for 71st BPSC Prelims: Understanding Photoelectric Cells

    Preparing for 71st BPSC Prelims: Understanding Photoelectric Cells

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    As aspirants gear up for the 71st BPSC Prelims, proficiency in Physics within the General Science syllabus is vital, as highlighted by this question from the 69th BPSC Prelims (2023) on photoelectric cells. This topic delves into the principles of modern physics, specifically the photoelectric effect, which underpins technologies like solar panels and photodetectors. Such…

  • Preparing for 71st BPSC Prelims: Decoding Concave Mirror Image Formation

    Preparing for 71st BPSC Prelims: Decoding Concave Mirror Image Formation

    21,559 views

    As candidates prepare for the 71st BPSC Prelims, mastering Physics within the General Science syllabus is critical, as evidenced by this question from the 69th BPSC Prelims (2023) on concave mirror image formation. This topic tests fundamental concepts in optics, specifically the properties of mirrors, which are foundational for understanding light and its applications in…

  • Preparing for 71st BPSC Prelims: Mastering Tesla’s Optimus and Robotics

    Preparing for 71st BPSC Prelims: Mastering Tesla’s Optimus and Robotics

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    The content discusses the significance of Robotics and AI in preparing for the 71st BPSC Prelims, emphasizing the recent focus on Tesla’s humanoid robot, Optimus. It outlines key features, potential exam questions, and preparation strategies, urging candidates to stay updated on technological advancements to excel in their exams.

  • Understanding Pulsars: Key Insights and BPSC 71st Prelims Preparation Strategies

    Understanding Pulsars: Key Insights and BPSC 71st Prelims Preparation Strategies

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    Introduction to Topics The question from the 69th BPSC Prelims (2023) focuses on Astronomy and Astrophysics, specifically the nature of pulsars, which is a part of the General Science syllabus in the BPSC exam. This topic tests candidates’ knowledge of celestial objects and their properties, a recurring theme in competitive exams due to the significance…