Classification of Indian Drainage system

Duration: 3 min

This video lesson is available to enrolled students.

Return to /learn/RSSB-INFORMATICS-ASSISTANT/general-knowledge-current-affairs-india-rajasthan/geography/water-bodies-drainage-systems/asset-classification-of-indian-drainage-system after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. Numerical Ability & Problem Solving: Speed Mathematics and Basic Mathematics, Arithmetic, Number System, HCF LCM, Divisibility Rules, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Mixture and Alligation, Time and Work, Pipe and Cistern, Speed Time and Distance, Age Problems, Partnership, Data Interpretation, Mental Ability, Sequence and Series (Series), Powers and Exponents (Surds and Indices), Algebra, Statistics, Logarithm, Mensuration and Geometry, Permutation and Combination, Probability, Sequences and Series, Powers, Surds and Logarithms, Subject-Verb Agreement, Sentence Completion, Geometry, Sentence Structure and Correction, Data Sufficiency, Trigonometry, Measurement and Quantity Take-Off, Signal Space and Optimum Detection, Probability, Statistics, Algebra, Time and Work, Speed, Time and Distance, Data Interpretation, Combinatorics
  2. Logical Reasoning: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Logical Sequence Of Words, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence, Selection Decision Table (Decision Making), Alphabet and Word Tests, Numerical Reasoning, Number System, Averages, Mixtures and Alligation, Percentages, Series Completion, Analogy and Classification, Patterns in Two-Dimensional Figures, Coding and Decoding, Mathematical Operations, Direction Sense, Logical Deduction and Induction, Syllogisms and Venn Diagrams, Critical Reasoning, Order, Ranking and Sequence, Reading Comprehension, Profit, Loss and Discount, Constraint Puzzles, Traverse Surveying, Ratio and Proportion, Mensuration, Permutations and Combinations, Clocks and Calendars, Assembling and Grouping of Shapes, Transformation of Shapes, Three-Dimensional Patterns and Visualization, Cubes and Dice, Vocabulary, Blood Relations
  3. General Knowledge & Current Affairs (India + Rajasthan): History, Geography, Polity, Indian Economy, Static General Knowledge, State Wise GK, GK- Current Affairs, Environment, Physics
  4. Computer Fundamentals & Operating Systems: Basics of COA, Floating Point Rep, Digital Systems & Boolean Basics, Number Representation, Number System, Introduction to OS, File Management, Windows OS, Unix OS, Linux OS, Register Transfer and Microoperations, Virtual Memory
  5. Computer Networks: Introduction to CN, Data Communication, DLL: Error Control, DLL: Access Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Application Layer, Hardware Basics, Network Security
  6. Cyber Security: Cyber Threats and Malware Attacks, Role of Internet and Web Services, Security in Mobile and Wireless Computing, Electronic Data Interchange and E-Commerce, Physical Security and Cryptography Basics, Intrusion Detection Systems (IDS), Cyber Safety and Security, Ethical Hacking
  7. Programming (C & OOP): C Fundamentals, Control Flow, Arrays & Pointers, Functions, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, OOPS with C++, Operators & Expressions, Sorting Algorithms, Java Fundamentals, Java
  8. MS Office & Data Processing: MS Office Applications, Basics of DBMS
  9. Internet & Web Technology: Society, Law & Ethics, Terms & Abbreviations, Keyboard Shortcuts, Emerging Tech Trends, Artificial Intelligence, Emerging Technologies, Internet Fundamentals, Website, Browser & Services, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

The video presents a lecture on the classification of the Indian drainage system, structured around two primary bases. The first classification, detailed from 0:00 to 2:00, is based on the orientation of river discharge to the sea. It divides the system into the Arabian Sea Drainage System, which covers 23% of India's drainage area and includes rivers like the Indus, Narmada, and Tapi that flow westward, and the Bay of Bengal Drainage System, which covers 77% of the area and includes major rivers like the Ganga and Brahmaputra that flow eastward and form large deltas. The Delhi Ridge, Aravallis, and Sahyadris are identified as the water divide between these two systems. The second classification, shown from 2:00 to 2:40, is based on the size of the watershed. It categorizes river basins into three types: Major River Basins (catchment area > 20,000 sq. km), with 14 such basins including the Ganga and Brahmaputra; Medium River Basins (catchment area between 2,000-20,000 sq. km), with 44 basins including the Kalindi and Periyar; and Minor River Basins (catchment area < 2,000 sq. km), which are found in low rainfall areas.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The lecture begins by introducing the classification of the Indian drainage system on two main bases. The first base, 'Based on Discharge of Water (Orientation to Sea)', is presented. It details the Arabian Sea Drainage System, which covers 23% of India's drainage area and includes rivers such as the Indus, Narmada, Tapi, Mahi, and Periyar, all of which flow westward. The second system is the Bay of Bengal Drainage System, covering 77% of the area, with rivers like the Ganga, Brahmaputra, Mahanadi, Godavari, Krishna, and Kaveri flowing eastward and forming large deltas. The Delhi Ridge, Aravallis, and Sahyadris are identified as the water divide between these two systems. The instructor uses a diagram to illustrate the two drainage basins and circles key terms on the slide.

  2. 2:00 – 2:40 02:00-02:40

    The lecture transitions to the second classification of the Indian drainage system, 'Based on Size of Watershed'. This section categorizes river basins into three types. First, Major River Basins are defined as having a catchment area of more than 20,000 sq. km, with 14 such basins including the Ganga, Brahmaputra, Krishna, Narmada, Tapi, Mahi, Sabarmati, Pennar, and Barak. Second, Medium River Basins are those with a catchment area between 2,000 and 20,000 sq. km, totaling 44 basins, with examples like Kalindi, Periyar, and Meghna. Third, Minor River Basins are defined as having a catchment area of less than 2,000 sq. km and are found mainly in low rainfall areas. The instructor circles the key terms and numbers on the slide to emphasize the classification.

The video provides a comprehensive overview of the Indian drainage system by presenting two distinct classification methods. The first method, based on the direction of river flow, highlights the geographical and hydrological divide between the western-flowing Arabian Sea system and the eastern-flowing Bay of Bengal system, which is a fundamental concept in Indian geography. The second method, based on watershed size, offers a quantitative framework for understanding the scale of river basins, from the massive Ganga basin to the smaller, localized minor basins. Together, these classifications provide a holistic framework for studying India's river systems, combining physical geography with hydrological data.

Loading lesson…