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RRB Technician Recruitment 2024: Expected exam date, selection process, exam pattern and syllabus

LIC

RRB Technician Grade I Signal Syllabus – CBT Subjects
Syllabus General Awareness Knowledge of Current affairs
Indian geography
culture and history of India including freedom struggle, Indian Polity and constitution,
Indian Economy
Environmental issues concerning India and the World
Sports, General scientific and technological developments, etc. General Intelligence and Reasoning Analogies, Alphabetical and Number Series
Coding and Decoding
Mathematical operations
Relationships, Syllogism, Jumbling, Venn Diagram, Data Interpretation and Sufficiency
Conclusions and decision making
Similarities and differences
Analytical reasoning
Classification, Directions, Statement—Arguments and Assumptions, etc. Basics of Computers and Applications Architecture of Computers
Input and Output devices
Storage devices
Networking
Operating System like Windows, Unix, Linux; MS Office
Various data representation; Internet and Email; Websites & Web Browsers; Computer Virus. Mathematics Number system
Rational and irrational numbers
BODMAS rule
Quadratic Equations
Arithmetic Progression
Similar Triangles, Pythagoras Theorem, Co-ordinate Geometry, Trigonometrical Ratios, Heights and distances, Surface area and Volume
Sets: Sets and their representations, Empty set, Finite and Infinite sets, Equal sets, Subsets, Subsets of a set of real numbers, Universal set, Venn diagrams, Union and Intersection of sets, Difference of sets, Complement of a set
Properties of Complement
Statistics: Measures of Dispersion: Range, Mean deviation, variance and standard deviation of ungrouped/grouped data; probability occurrence of events, exhaustive events, mutually exclusive events. Basic Science and Engineering Physics fundamentals- Units, Measurements, Mass, Weight, Density, Work, Power, and Energy, Speed and Velocity, Heat and Temperature
Electricity and Magnetism- Electric Charge, Field, and Intensity, Electric Potential and Potential Difference, Simple Electric Circuits, Conductors, Non-conductors/Insulators
Ohm’s Law and its Limitations, Resistances in Series and Parallel of a Circuit and Specific Resistance, Relation between Electric Potential, Energy, and Power (Wattage)
Ampere’s Law, Magnetic Force on Moving Charged Particle and Long Straight Conductors, Electromagnetic Induction, Faraday’s Law, and Electromagnetic Flux, Magnetic Field, Magnetic Induction
Electronics and Measurements- Basic Electronics, Digital Electronics, Electronic Devices and Circuits, Microcontroller, Microprocessor, Electronic Measurements, Measuring Systems and Principles, Range Extension Methods, Cathode Ray Oscilloscope, LCD, LED Panel, Transducers.
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