Government & Defence Entrance Exam
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Anangsha Patra
Contributor-Level 10
Yantrik serves on-board ships and aircraft as per the branch allocated to them {Mechanical, Electrical, Electronics / Telecommunication (Radio/Power)} at INS Chilka. They are responsible to maintain all types of the machinery/ equipment fitted on-board Ships/ Aircraft/ Station. They are also required to maintain the adequate level of spares and accounting of the spares.
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Anangsha Patra
Contributor-Level 10
The Indian Coast Guard syllabus for section 5 is given below.
| Sr. No. | SUBJECT: Mechanical Engineering Diploma | |
|---|---|---|
| 1 | Engineering Mechanics- Resolution of forces, Equilibrium and Equilibrant, parallelogram law of forces, triangle law of forces, polygon law of forces and Lami’s theorem, couple and moment of a couple, condition for equilibrium of rigid body subjected to number of coplanar non-concurrent forces, definition of static friction, dynamic friction, derivation of limiting angle of friction and angle of repose, resolution of forces considering friction when a body moves on horizontal plane and inclined plane, calculation of moment of inertia and radius of gyration of : (a) I-Section (b) channel section (c) T-Section (d) L-Section (Equal & unequal lengths) (e) Z-Section (f) Built up sections (simple cases only), Newton’s laws of motion (without derivation), motion of projectile, D’Alembert’s principle, definition law of conservation of energy, law of conservation of momentum. | |
| 2 | Material Science- Mechanical properties of engineering materials – tensile strength, compressive strength, ductility, malleability, hardness, toughness, brittleness, impact strength, fatigue, creep resistance. Classification of steels, mild steel and alloy steels. Importance of heat treatment. Heat treatment processes – annealing, normalizing, hardening, tempering, carburizing, nitriding and cyaniding | |
| 3 | Strength of Materials- Stress, strain, stress strain diagram, factor of safety, thermal stresses, strain energy, proof resilience and modules of resilience. Shear force and bending moment diagram – cant leaver beam, simply supported beam, continuous beam, fixed beam. Torsion in shafts and springs, thin cylinder shells. | |
| 4 | Machining- Working principle of lathe. Types of lathes – Engine lathe – construction details and specifications. Nomenclature of single point cutting tool, geometry, tool signature, functions of tool angles. General and special operations – (Turning, facing, taper turning thread cutting, knurling, forming, drilling, boring, reaming, key way cutting), cutting fluids, coolants and lubricants. Introduction to shaper, slotter, plainer, broaching, milling and manufacture of gears, heat treatment process applied to gears. | |
| 5 | Welding- Welding – Introduction, classification of welding processes, advantages and limitations of welding, principles of arc welding, arc welding equipment, choice of electrodes for different metals, principle of gas (oxy-acetylene) welding, equipment of gas welding, welding procedures (arc & gas), soldering and brazing techniques, types and applications of solders and fluxes, various flame cutting processes, advantages and limitations of flame cutting, defects in welding, testing and inspection modern welding methods, (submerged, CO2, atomic – hydrogen, ultrasonic welding), brief description of MIG & TIG welding. | |
| 6 | Grinding & Finishing Process- Principles of metal removal by grinding, abrasives, natural and artificial, bonds and binding processes, vitrified, silicate, shellac rubber, grinding machines, classification: cylindrical, surface, tool & cutter grinding machine, construction details, relative merits, principles of centreless grinding, advantages & limitations of centreless grinding work, holding devices, wheel maintenance, balancing of wheels, coolants used, finishing by grinding, honing, lapping, super finishing, electroplating, basic principles – plating metals, applications, hot dipping, galvanizing tin coating, parkerising, anodizing, metal spraying, wire process, powder process and applications, organic coatings, oil base paint, lacquer base enamels, bituminous paints, rubber base coating. | |
| 7 | Metrology- Linear measurement – Slip gauges and dial indicators, angle measurements, bevel protractor, sine bar, angle slip gauges, comparators (a) mechanical (b) electrical (c) optical (d) pneumatic. Measurement of surface roughness; methods of measurements by comparison, tracer instruments and by interferometry, collimators, measuring microscope, interferometer, inspection of machine parts using the concepts of shadow projection and profile projection. | |
| 8 | Fluid Mechanics & Hydraulic Machinery- Properties of fluid, density, specific weight, specific gravity, viscosity, surface tension, compressibility capillarity, Pascal’s law, measurement of pressures, concept of buoyancy. Concept of Reynold’s number, pressure, potential and kinetic energy of liquids, total energy, laws of conservation, mass, energy and momentum, velocity of liquids and discharge, Bernoulli’s equation and assumptions, venturimeters, pitottube, current meters. Working principle & constructional details of centrifugal pump, efficiencies – manometric efficiency, volumetric efficiency, mechanical efficiency and overall efficiency, cavitation and its effect, working principle of jet & submersible pumps with line diagrams. | |
| 9 | Industrial Management- Job analysis, motivation, different theories, satisfaction, performance reward. | |
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Anangsha Patra
Contributor-Level 10
Indian Coast Guard syllabus for section 4 is given below:
| Sr. No. | SUBJECT: Electronics Diploma Engineering | |
|---|---|---|
| 1 | Basic concepts- Concepts of resistance, inductance, capacitance, and various factors affecting them. Concepts of current, voltage, power, energy and their units. | |
| 2 | Electronic Components & Materials- Conductors, Semi conductor& Insulators; Magnetic materials; Jointing & Cleaning materials for U/G copper cable & OFC; Cells and Batteries (chargeable and non chargeable); Relays, Switches, MCB & Connectors. | |
| 3 | Electronic Devices and Circuits- PN Junction diodes, thyristor; Diode and triode circuits; Junction Transistors; Amplifiers; Oscillator; Multivibrator, counters; Rectifiers; Inverter and UPS. | |
| 4 | Digital Electronics- Number System & Binary codes; Boolean Algebra & Logic gates; Combinational & Sequential logic circuits; A/D & D/A converter, counters; Memories. | |
| 5 | Linear Integrated Circuit- Introduction to operational Amplifier; Linear applications; Non Linear applications; Voltage regulators; Timers; Phase lock loop. | |
| 6 | Microprocessor and Microcontroller- Introduction to microprocessor, 8085 microprocessor working; Assembly Language programming; Peripherals & other microprocessors; Microcontrollers. | |
| 7 | Electronic Measurements- Measuring systems; Basic principles of measurement; Range Extension methods; Cathode ray oscilloscope, LCD, LED panel; Transducers. | |
| 8 | Communication Engineering- Introduction to communication; Modulation techniques; Multiplexing Techniques; Wave Propagation, Transmission line characteristics, OFC; Fundamentals of Public Address systems, Electronic exchange, Radar, Cellular and Satellite Communication. | |
| 9 | Data communication and Network- Introduction to data communication; Hardware and interface; Introduction to Networks and Networking devices; Local Area Network and Wide area network; Internet working. | |
| 10 | Computer Programming- Programming concepts; Fundamentals of ‘C’ and C +; Operators in ‘C’ and C +; Control Statements; Functions, Array String & Pointers, File Structure; Data Structure and DBMS. | |
| 11 | Basic Electrical Engineering- DC Circuits; AC fundamentals; Magnetic, Thermal and Chemical effects of Electric current; Earthing - Installation, Maintenance, Testing. | |
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Anangsha Patra
Contributor-Level 10
Indian Coast Guard syllabus for section 1 is given below.
| Sr No. | Science | Mathematics | English | General Awareness | Reasoning |
|---|---|---|---|---|---|
| 01 | Nature of Matter, Universe (Planets / Earth/Satellites/Sun), Electricity and its application | Mathematical Simplification, Ratio and Proportion, Algebric Identities, Linear Equations and Polynomials, Simultaneous Equations, Basic Trigonometry | Passage, Preposition, Correction of sentences, Change active to passive/passive to active voice. | Geography: Soil, Rivers, Mountains, Ports, Inland, Harbours | Spatial, Numerical Reasoning & Associative Ability, Sequences, Spellings Unscrambling, Coding and Decoding |
| 02 | Force and Gravitation, Newton’s Laws Of Motion, Work, Energy and Power | Simple Mensuration, Geometry, Measures of Central Tendency (Average, Median and Mode) | Change direct to indirect/indirect to direct, Verbs/Tense/Non Finites, Punctuation. | Culture and Religion, Freedom Movement, Important National Facts about India, Heritage, Arts and Dance | |
| 03 | Heat, Temperature, Metals and Non-Metals, Carbon and its Compounds, Measurements in Science, Sound & Wave Motion, Atomic Structure | Interest, Profit, Loss and Percentage, Work, Time, Speed and Distance | Substituting phrasal verbs for expression, Synonyms and Antonyms, Meanings of difficult words. | History, Defence, Wars and neighbours, Awards and Authors, Discoveries, Diseases and Nutrition | |
| 04 | - | Use of adjectives, Compound preposition. | Current Affairs, Languages, Capitals and Currencies, Common Names, Full Forms and Abbreviations | ||
| 05 | - | Use of pronouns | Eminent Personalities, National Bird/Animal/Sport /Flower/Anthem/ Song/ Flag/Mountains | ||
| 06 | - | Sports: Championships / Winners /Terms / Number of Players |
New answer posted
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Anangsha Patra
Contributor-Level 10
Syllabus is given below.
| Sr No. | Science | Mathematics | English | General Awareness | Reasoning |
|---|---|---|---|---|---|
| 01 | Nature of Matter, Universe (Planets / Earth/Satellites/Sun), Electricity and its application | Mathematical Simplification, Ratio and Proportion, Algebric Identities, Linear Equations and Polynomials, Simultaneous Equations, Basic Trigonometry | Passage, Preposition, Correction of sentences, Change active to passive/passive to active voice. | Geography: Soil, Rivers, Mountains, Ports, Inland, Harbours | Spatial, Numerical Reasoning and Associative Ability, Sequences, Spellings Unscrambling, Coding and Decoding |
| 02 | Force and Gravitation, Newton's Laws Of Motion, Work, Energy and Power | Simple Mensuration, Geometry, Measures of Central Tendency (Average, Median and Mode) | Change direct to indirect/indirect to direct, Verbs/Tense/Non Finites, Punctuation. | Culture and Religion, Freedom Movement, Important National Facts about India, Heritage, Arts and Dance | |
| 03 | Heat, Temperature, Metals and Non-Metals, Carbon and its Compounds, Measurements in Science, Sound and Wave Motion, Atomic Structure | Interest, Profit, Loss and Percentage, Work, Time, Speed and Distance | Substituting phrasal verbs for expression, Synonyms and Antonyms, Meanings of difficult words. | History, Defence, Wars and neighbours, Awards and Authors, Discoveries, Diseases and Nutrition | |
| 04 | - | Use of adjectives, Compound preposition. | Current Affairs, Languages, Capitals and Currencies, Common Names, Full Forms and Abbreviations | ||
| 05 | - | Use of pronouns | Eminent Personalities, National Bird/Animal/Sport/Flower/Anthem/ Song/ Flag/Mountains | ||
| 06 | - | Sports: Championships / Winners /Terms / Number of Players |
New answer posted
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Anangsha Patra
Contributor-Level 10
Indian Coast Guard Navik syllabus for section 2 is given below:
| Sr No. | Physics | Mathematics |
|---|---|---|
| 01 | Physical world and measurement, Kinematics, Laws of Motion, Work, Energy and Power. Newtons laws and applications, circular motion. | Sets, Relations and Functions - Set, Relations and Functions trigonometric functions. Algebra - Principle of Mathematical induction, complex numbers and quadratic equations, linear inequalities, permutation and combinations, binomial theory, sequence and series, Matrices, determinants. Vector And Three Dimensional Geometry - Vectors, and three dimensional geometry Liner Programming |
| 02 | Motion of System of particles and rigid body, gravitation, Property of Bulk Matter, thermodynamics, behavior of perfect gas and kinetic theory, Oscillation and Waves. | Coordinate Geometry - Straight lines, conic section, introduction to three-dimensional geometry. Calculus - Limits and derivatives, Continuity and differentiability, Applications and derivatives, Integrals, applications of the integrals, differential equations. |
| 03 | Electrostatics, Current Electricity, Magnetic Effects of current and magnetism, Electromagnetic Induction and alternating currents, Electromagnetic Waves. | Mathematical Reasoning Probability - Statistics, Probability. Mathematical Simplification, Ratio and Proportion, Algebric Identities, Linear Equations and Polynomials, Simultaneous Equations, Basic Trigonometry |
| 04 | Optics, Dual Nature of matter and radiation, Atom and Nuclei | Relations And Functions - Relations and Functions, inverse trigonometric functions. Simple Mensuration, Geometry, Measures of Central Tendency (Average, Median and Mode |
| 05 | Electronic devices, Communicating systems |
New answer posted
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Anangsha Patra
Contributor-Level 10
Indian Coast Guard syllabus for Navik DB is given below:
| Serial Number | Name Of Examination | Details of Examination | Subject wise allocation of Questions | Pass Marks | Syllabus |
|---|---|---|---|---|---|
| (i) | Section I | Maximum Marks – 60 Time – 45 mins. Total no. of Questions – 60 | Maths – 20 Science - 10 English – 15 Reasoning–10 GK – 5 | 30 (UR/EWS/ OBC category) 27 (for SC/ST category) | Class 10th Syllabus |
New answer posted
a year ago
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Anangsha Patra
Contributor-Level 10
Indian Coast Guard exam pattern for Navik DB is given below:
| Serial Number | Name Of Examination | Details of Examination | Subject wise allocation of Questions | Pass Marks | Syllabus |
|---|---|---|---|---|---|
| (i) | Section I | Maximum Marks – 60 Time – 45 mins. Total no. of Questions – 60 | Maths – 20 Science - 10 English – 15 Reasoning–10 GK – 5 | 30 (UR/EWS/ OBC category) 27 (for SC/ST category) | Class 10th Syllabus |
New answer posted
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Anangsha Patra
Contributor-Level 10
The exam pattern for the Physical Efficiency Test for Navik GD is mentioned below:
- 1.6 Km run to be completed in 7 minutes.
- 20 Squat ups (Uthak Baithak).
- 10 pushups.
All the tests of PFTs are to be carried out in continuity without any break. Otherwise, it will lead to failing the PFT.
New answer posted
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Anangsha Patra
Contributor-Level 10
The structure of Indian Coast Guard Navik is given below.
Indian Coast Guard Navik Exam Pattern 2025-Section I
Subject | Total Questions | Total Marks | Total Time | Passing Marks |
Mathematics | 20 | 20 | 45 minutes | 30 (UR/EWS/OBC category), 27 (for SC/ST category) |
Science | 10 | 10 | ||
English | 15 | 15 | ||
Reasoning | 10 | 10 | ||
GK | 5 | 5 | ||
Total | 60 | 60 |
Indian Coast Guard Navik Exam Pattern 2025-Section 2
Subject | Total Questions | Total Marks | Total Time | Passing Marks |
Mathematics | 25 | 25 | 30 minutes | 20 (UR/EWS/ OBC category), 17 (for SC/ST category) |
Physics | 25 | 25 | ||
Total | 50 | 50 |
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