The Selection Process for TNUSRB – Sub Inspector (TECHNICAL) are :-
The Age limit for TNUSRB – Sub Inspector (TECHNICAL) are
| Category | Age (in Years) |
|---|---|
| General | 18 - 30 |
| BC/MBC | 18 - 32 |
| SC/ST | 18 - 35 |
| Transgender | 18 - 35 |
| Widows | 18 - 37 |
| Ex-Service man | Up to 47 |
| Departmental candidates appearing for departmental quota | Up to 47 |
| Height (in cm) | ||
|---|---|---|
| Category | Male | Female |
| General | 170 | 159 |
| BC/MBC | 163 | 154 |
| SC, SC(A)/ST | 160 | 152 |
| Chest (in cm) | ||
|---|---|---|
| Only for Male | Normal | Expanded |
| 81 | 86 |
WRITTEN EXAMINATION PATTERN:
PART I. TAMIL LANGUAGE ELIGIBILITY TEST
PART II. MAIN WRITTEN EXAMINATION
The Written Examination for Sub-Inspectors of Police selection will be of degree level with basic knowledge of Class XII of all the subjects as the datum. The syllabus includes the following topics.
Part- I
GENERAL KNOWLEDGE – BOTH FOR OPEN AND DEPARTMENTAL CANDIDATES
TECHNICAL – BOTH FOR OPEN AND DEPARTMENTAL CANDIDATES
UNIT -1
ELECTRONIC DEVICES AND CIRCUITS
Semiconductor, intrinsic and extrinsic N type & p type, PN junction diode, zener diode, Rectifier, Bipolar Junction, Transistor, oscillators, Field effect Transistor, Unijunction Transistor, SCR, DIAC, TRIAC & MOSFET, Opto Electronic Devices and wave shaping circuits, BJT Amplifer, FET Amplifier, Feedback amplifier, Oscillator, IGBT, MOSFET, Converter and choppers., Inverters, PLC, DCS.
UNIT -II
ELECTRICAL CIRCUITS AND MACHINES
D.C. Circuits, current power, resistance, conductance, resistivity, ohm’s law, kirchoff’s law, A.C. Circuits, Resonance, Transformers and Power supplies, Test Instruments, D.C. Machines, types of Generator, induction motor, stepper motor, Universal Motor. Measuring instruments, Bridges, CRO, Digital storage Oscilloscope, Function generator, Transducers, Sensors, digital voltmeter, digital Multimeter, Power devices and Trigger circuits, Inverters and Applications.
UNIT -III
MICRO ELECTRONICS
Number System, Boolean Algebra and logic gates, Digital logic families, combinational circuits, sequential circuits, operational amplifier and its application, Phase locked loop, Digital to Analog converter, Analog to digital converter, IC Timer.
MICROPROCESSOR AND ITS APPLICATION
Introduction to Microprocessors and Microcontroller, Architecture & Instruction set of 8085 microprocessor and 8051 microcontroller, I/O and timer, Programming of 8085 microprocessor and 8051 microcontroller, Interrupt and Serial Communication for Data Transfer, Interfacing Techniques and its application.
UNIT – IV
NETWORK, ANTENNA AND PROPAGATION
Networks, Equalizer, Attenuator, Filters, Antennas: Fundamentals of Radiation, Antenna parameters, Oscillating dipole, half wave dipole, folded dipole, Yagi array, Aperture and Slot Antennas, Spiral antenna, Helical Antenna, Log periodic Antenna arrays, Antenna Measurements – Propagation of Radio Waves.
UNIT – V
COMMUNICATION ENGINEERING AND SYSTEM
Communication theory: Amplitude Modulation, Angle Modulation, Pulse Modulation Techniques. Digital Communication techniques: Information Theory, Digital Modulation Technique, Channel Codes, Spread Spectrum Techniques, Optical communication, wireless Communication: Wireless Communication Technologies (2G, 3G, 4G), Cellular Concepts, Multiple Access Techniques, Radar and Navigational Aids.
UNIT VI
PROGRAMMING AND APPLICATION OF COMPUTERS
Introduction to Computers, Hardware and Software installation and maintenance, Firmware Upgrading, Trouble Shooting of Desktop and Laptops, Accessing Scanners, Printers, facsimile communication system, Audio & Video Systems, Working with Word Processing, Spreadsheet, Database, Power Point and Internet software, recent trends in Social media and cyber security computer network devices and OSI layers, TCP/IP and 802.X Protocols, Cryptography and Network Security, Encryption and Decryption Algorithms, Authentication and Integrity Algorithms.
PROGRAMMING IN “C”
Program, Development and Introduction to C,C Operators, I/O Statements and Decision Making, Simple “C” Programming.