BSNL invites applications from eligible Indian for the posts of Junior Telecom Officers (JTO).
The total number of vacancies is 3945.
The split in vacancies is as follows
JTO(Telecom) - 3545 vacancies
JTO( Civil) — 200 vacancies
JTO( Electrical) -200 vacancies
Scale of pay:
The IDA pay-scale of Rs. 9850-250-14600 will be applicable to JTO’s.
Eligibility:
For JTO (Telecom) vacancies candidates having a Bachelors degree in Engineering/Technology in any of the following streams are eligible
Telecommunications
Electrical or electronics
Radio engg and
Computer engineering
Information Technology.
Candidates must possess the bachelors degree on or before 31/12/2009.
For JTO( Civil) vacancies candidates must possess BE/BTECH or its equivalent in Civil engineering by 31/12/2009.
For JTO( Electrical) vacancies candidates must possess BE/BTECH or its equivalent degree in Electrical engineering from a recognized university.
Age requirements:
Candidates should not be above 30 years of age on the closing date of the receipt of applications.
Age relaxations for different categories are applicable as usual according to Government rules.
Selection procedure:
Selection will be made through an All India competitive examination.
The written test will be objective type and will be for three hours.
The test contains 3 sections in which 2 sections contain questions based on engineering stream and the other section contains General knowledge questions. The two engineering based sections contain 50 questions each and GK section contains 20 questions.
Applications must be neatly typed strictly in the given format in an A4 paper (only single side) and sent by registered post to the CGM concerned along with a DD of Rs.750.
The DD must be drawn in favour of Senior Accounts Officer/Accounts Officer payable in your circle (State)
Complete Fee exemption is provided to SC, ST and PH candidates.
The application envelop must be superscribed “Application for J.T.Os(Telecom) Examination-2008″ or ”Application for J.T.Os (Civil) Examination-2008″ or ”Application for J.T.Os(Electrical) Examination-2008″, as the case may be, in bold letters.
* Three Identical passport size photographs in which one must be attached to the application form duly attested and the other two must be enclosed in the post ( do not pin or stick)
* Two self addressed unstamped envelopes of 27 x 12 cms size must be enclosed.
* Physical certificate in case of PH candidate must be enclosed.
Last date of receipt of application is 06/04/2009.
The tentative date of examination is on 21/06/2009.
Thursday, March 26, 2009
Wednesday, March 25, 2009
Group-I in revised pattern
Gearing up for Group-I in revised pattern
The proposal to change the scheme of examination by the Andhra Pradesh Public Service Commission has been a source of anxiety for many an aspirant
The recruitment for Group-I and Group-II services is likely to be announced soon and the Andhra Pradesh Public Service Commission (APPSC) has also sent signals in this regard. It is estimated that there will be about 700 vacancies at the Group-I level and about 2,500 vacancies at the Group-II level. However, there is a proposal to change the scheme of examination. The news of the change has been a source of the anxiety for many an aspirant. Here, we are attempting to dispe l some of the doubts being harboured by the prospective aspirants.
The existing scheme of examination has been patterned on the Civil Services Examination conducted by the Union Public Service Commission. A preliminary examination called as the Screening Test is held at the first level. This examination is an objective type and serves as a filter to reduce the aspirants. Candidates who qualify at this examination are eligible to appear at the Main examination which is of a conventional descriptive type. It comprises General English, General Essay, General Studies and two optional papers. Candidates who qualify at the main examination are admitted to the Interview and the final merit list is prepared by adding the marks of the Mains and the Interview.
Under the existing scheme, as seen above, the aspirant has to choose two optionals from a list of 28 optionals. The success of the candidates depended on his scores in all the papers and the marks scored at the Interview. As the optionals accounted for the lion’s share i.e., 600 marks out of a total of 990, the marks scored by the candidate in the optionals was a crucial determinant of success. This scheme has been subject to criticism, from certain quarters on the grounds that it provides an unfair advantage to candidates opting for certain specified optionals. Also, the scheme of examination did not test the aspirants’ knowledge of our State.
With the avowed objective of providing a level playing field for every aspirant, and including an Andhra Pradesh dimension in the scheme of examination, it has been proposed to delete the optionals at the main examination and enlarge the scope of General Studies paper with an orientation towards the History and Economic Developments in Andhra Pradesh.
As the proposed scheme is a major departure from the existing scheme and the familiar scheme of the Civil Services Examination, most of the candidates are at loss at about the components of the various areas mentioned in the syllabus and the method of preparation to be followed. Given below is an analysis of the topics that can be included in the areas mentioned in this scheme:
As there is no change in the Screening Test we can expect questions like the previous years from General Science, Current Events, History, World Geography, Geography of A.P., Indian Polity and Economy and Mental Ability. This examination would be of an Objective Type with Multiple choice questions and therefore familiarity with the areas is sufficient. While the Civil Services examination has negative marking, there is no such provision in this examination.
General English paper would be of a qualifying nature and will comprise Comprehension, Precise Writing, Synonyms and Antonyms, filling in the blanks etc. It is necessary to qualify at this paper to be considered for the examination; however, the marks scored will not be added to determine the ranking.
In the General Essay paper there will be 6-8 topics from which the candidate has to write an essay for 3 hours on one of the topics. The topics can range from Empowerment for Women in India, Sustainable development, Relevance of Non-alignment in the present day, Impact of Computers on Humans etc. Marks would be awarded for effective and exact expression.
Paper-II comprises three areas namely History and Cultural Heritage of India Social History of Andhra Pradesh and A General overview of the Indian Constitution.
History and Cultural Heritage of India: History and Cultural Heritage of India would cover Ancient, Medieval and Modern India with an emphasis on the Socio-Cultural movements. A new feature that has been added is the 20th Century History of India. This would cover the Colonial Legacy, the National Movement, The evolution of Indian Constitution, The Linguistic Reorganization of the States, the Evolution and Consolidation of Political Parties, the Years of Emergency, the Punjab Crisis, and the Achievements of India in the New Millennium.
Social History of Andhra Pradesh: This would cover the entire History of Andhra Pradesh: The Satavahana Age, the Ishvakus, the Chalukyas, the Rashtrakutas, the Kakatiyas, the Aravidu dynasty, the Mughal rule, the Dar Commission, Martyrdom of Potti Sriramulu, Formation of Andhra State, Police action in Hyderabad State and Emergence of Andhra Pradesh. Emphasis in each of these areas is expected to be on the Society, Religion, Language and Literature, Architecture and Sculpture during each of the ages.
A general overview of the Indian Constitution: A general over view of the Indian Constitution would cover all the areas of Indian Polity like the Preamble, the Fundamental Rights, Directive Principles, Centre-State relations etc.
Paper-III has three components i.e., Planning in India, and the Indian Economy, Land Reforms and Social Changes in Andhra Pradesh after Independence AP’s Economy Present Status its Strengths and Weaknesses.
Planning in India and the Indian Economy: This is a vast area covering the entire Indian Economy the focus could be on Objectives and Achievements of Indians plans, the Strategy of Indian Planning, Resource Mobilisation and Pattern of Investment in Indian plans, Agricultural and Industrial Development under the plans etc. Relevance of planning in the present context could be a major area of focus.
Land reforms and Social changes in Andhra Pradesh after Independence: This is a new introduction into the syllabus. The emphasis could be on the various acts which brought about land reforms and the revenue administration. For example, the Inams Abolition Act (1955-56) the Coastal Andhra Zamindari Abolition Act (1947-48), the Muthadari System of Land Revenue Administration, The Tenancy Act of 1956, 1970, 1974 the Hindu Religious Temples Act 1967, The Land Ceiling Act of 1973 and its failure etc.
AP’s Economy Present Status its Strengths and Weaknesses: The section on A.P. Economy may cover areas like Agriculture and Irrigation, Revenue administration, Banking, Marketing and Insurance, Trade and Commerce, Transport and Communication, Education and Knowledge, Medical Care and Public Health, Electricity and Industry, Finance and Planning. The focus could be on Impact of external funding on Andhra Pradesh, Information Technology, Banking Sector Reforms, etc.
Paper-IV has three sections: The first section i.e., Role and Impact of Science and Technology in the Development of India is a familiar section and would cover developments Infrastructure, Energy, Nuclear Science, Electronics, Information Technology, Ocean development, etc.
The second section i.e., General awareness with the modern trends in life sciences expects the candidates to be aware of the latest development in the field of medicine and health problems and programmes, medical education, and medical research, etc.
The third section expects the candidates to be aware of various development and environmental problems like, bio-diversity, wild-life, environmental impact assessment, river and regeneration, environmental legislation, wild-life protection, etc.
Paper-V would have questions on data appreciation and interpretation, and problem solving. This would be akin to the statistics section in the civil services examination.
Group-II Exam
Under the existing scheme the Group-II examination which is completely of an objective type there is one paper on General Studies and two optional papers accounting for 450 marks. Candidates who qualify at this examination have to appear for an Interview accounting for 50 marks. The marks of the written test and the interview are added to determine the final merit list. The proposed scheme continues as an Objective Type examination but does away with the optionals.
The candidate’s knowledge is tested in three areas:
1) General Studies which includes the conventional areas;
2) Social History of Andhra Pradesh and General Overview of the Constitution;
3) Planning in the Indian Economy with the focus on Contemporary problems and Developments in Rural India with a specific reference to Andhra Pradesh.
Getting ready
With the change in syllabus, it is advisable that all prospective aspirants should start their preparation in earnest. As there is an overlap in the syllabus of the Group-I and the Group-II examinations, a combined preparation is advisable.
An Objective Type examination requires a worm’s eye view whereas a subjective type examination requires a bird’s eye view. A combination of both would be the winning formula for both the examinations.
The proposal to change the scheme of examination by the Andhra Pradesh Public Service Commission has been a source of anxiety for many an aspirant
The recruitment for Group-I and Group-II services is likely to be announced soon and the Andhra Pradesh Public Service Commission (APPSC) has also sent signals in this regard. It is estimated that there will be about 700 vacancies at the Group-I level and about 2,500 vacancies at the Group-II level. However, there is a proposal to change the scheme of examination. The news of the change has been a source of the anxiety for many an aspirant. Here, we are attempting to dispe l some of the doubts being harboured by the prospective aspirants.
The existing scheme of examination has been patterned on the Civil Services Examination conducted by the Union Public Service Commission. A preliminary examination called as the Screening Test is held at the first level. This examination is an objective type and serves as a filter to reduce the aspirants. Candidates who qualify at this examination are eligible to appear at the Main examination which is of a conventional descriptive type. It comprises General English, General Essay, General Studies and two optional papers. Candidates who qualify at the main examination are admitted to the Interview and the final merit list is prepared by adding the marks of the Mains and the Interview.
Under the existing scheme, as seen above, the aspirant has to choose two optionals from a list of 28 optionals. The success of the candidates depended on his scores in all the papers and the marks scored at the Interview. As the optionals accounted for the lion’s share i.e., 600 marks out of a total of 990, the marks scored by the candidate in the optionals was a crucial determinant of success. This scheme has been subject to criticism, from certain quarters on the grounds that it provides an unfair advantage to candidates opting for certain specified optionals. Also, the scheme of examination did not test the aspirants’ knowledge of our State.
With the avowed objective of providing a level playing field for every aspirant, and including an Andhra Pradesh dimension in the scheme of examination, it has been proposed to delete the optionals at the main examination and enlarge the scope of General Studies paper with an orientation towards the History and Economic Developments in Andhra Pradesh.
As the proposed scheme is a major departure from the existing scheme and the familiar scheme of the Civil Services Examination, most of the candidates are at loss at about the components of the various areas mentioned in the syllabus and the method of preparation to be followed. Given below is an analysis of the topics that can be included in the areas mentioned in this scheme:
As there is no change in the Screening Test we can expect questions like the previous years from General Science, Current Events, History, World Geography, Geography of A.P., Indian Polity and Economy and Mental Ability. This examination would be of an Objective Type with Multiple choice questions and therefore familiarity with the areas is sufficient. While the Civil Services examination has negative marking, there is no such provision in this examination.
General English paper would be of a qualifying nature and will comprise Comprehension, Precise Writing, Synonyms and Antonyms, filling in the blanks etc. It is necessary to qualify at this paper to be considered for the examination; however, the marks scored will not be added to determine the ranking.
In the General Essay paper there will be 6-8 topics from which the candidate has to write an essay for 3 hours on one of the topics. The topics can range from Empowerment for Women in India, Sustainable development, Relevance of Non-alignment in the present day, Impact of Computers on Humans etc. Marks would be awarded for effective and exact expression.
Paper-II comprises three areas namely History and Cultural Heritage of India Social History of Andhra Pradesh and A General overview of the Indian Constitution.
History and Cultural Heritage of India: History and Cultural Heritage of India would cover Ancient, Medieval and Modern India with an emphasis on the Socio-Cultural movements. A new feature that has been added is the 20th Century History of India. This would cover the Colonial Legacy, the National Movement, The evolution of Indian Constitution, The Linguistic Reorganization of the States, the Evolution and Consolidation of Political Parties, the Years of Emergency, the Punjab Crisis, and the Achievements of India in the New Millennium.
Social History of Andhra Pradesh: This would cover the entire History of Andhra Pradesh: The Satavahana Age, the Ishvakus, the Chalukyas, the Rashtrakutas, the Kakatiyas, the Aravidu dynasty, the Mughal rule, the Dar Commission, Martyrdom of Potti Sriramulu, Formation of Andhra State, Police action in Hyderabad State and Emergence of Andhra Pradesh. Emphasis in each of these areas is expected to be on the Society, Religion, Language and Literature, Architecture and Sculpture during each of the ages.
A general overview of the Indian Constitution: A general over view of the Indian Constitution would cover all the areas of Indian Polity like the Preamble, the Fundamental Rights, Directive Principles, Centre-State relations etc.
Paper-III has three components i.e., Planning in India, and the Indian Economy, Land Reforms and Social Changes in Andhra Pradesh after Independence AP’s Economy Present Status its Strengths and Weaknesses.
Planning in India and the Indian Economy: This is a vast area covering the entire Indian Economy the focus could be on Objectives and Achievements of Indians plans, the Strategy of Indian Planning, Resource Mobilisation and Pattern of Investment in Indian plans, Agricultural and Industrial Development under the plans etc. Relevance of planning in the present context could be a major area of focus.
Land reforms and Social changes in Andhra Pradesh after Independence: This is a new introduction into the syllabus. The emphasis could be on the various acts which brought about land reforms and the revenue administration. For example, the Inams Abolition Act (1955-56) the Coastal Andhra Zamindari Abolition Act (1947-48), the Muthadari System of Land Revenue Administration, The Tenancy Act of 1956, 1970, 1974 the Hindu Religious Temples Act 1967, The Land Ceiling Act of 1973 and its failure etc.
AP’s Economy Present Status its Strengths and Weaknesses: The section on A.P. Economy may cover areas like Agriculture and Irrigation, Revenue administration, Banking, Marketing and Insurance, Trade and Commerce, Transport and Communication, Education and Knowledge, Medical Care and Public Health, Electricity and Industry, Finance and Planning. The focus could be on Impact of external funding on Andhra Pradesh, Information Technology, Banking Sector Reforms, etc.
Paper-IV has three sections: The first section i.e., Role and Impact of Science and Technology in the Development of India is a familiar section and would cover developments Infrastructure, Energy, Nuclear Science, Electronics, Information Technology, Ocean development, etc.
The second section i.e., General awareness with the modern trends in life sciences expects the candidates to be aware of the latest development in the field of medicine and health problems and programmes, medical education, and medical research, etc.
The third section expects the candidates to be aware of various development and environmental problems like, bio-diversity, wild-life, environmental impact assessment, river and regeneration, environmental legislation, wild-life protection, etc.
Paper-V would have questions on data appreciation and interpretation, and problem solving. This would be akin to the statistics section in the civil services examination.
Group-II Exam
Under the existing scheme the Group-II examination which is completely of an objective type there is one paper on General Studies and two optional papers accounting for 450 marks. Candidates who qualify at this examination have to appear for an Interview accounting for 50 marks. The marks of the written test and the interview are added to determine the final merit list. The proposed scheme continues as an Objective Type examination but does away with the optionals.
The candidate’s knowledge is tested in three areas:
1) General Studies which includes the conventional areas;
2) Social History of Andhra Pradesh and General Overview of the Constitution;
3) Planning in the Indian Economy with the focus on Contemporary problems and Developments in Rural India with a specific reference to Andhra Pradesh.
Getting ready
With the change in syllabus, it is advisable that all prospective aspirants should start their preparation in earnest. As there is an overlap in the syllabus of the Group-I and the Group-II examinations, a combined preparation is advisable.
An Objective Type examination requires a worm’s eye view whereas a subjective type examination requires a bird’s eye view. A combination of both would be the winning formula for both the examinations.
Wednesday, March 11, 2009
Lecturers in Government Polytechnic Colleges SYLLABUS(General Recruitment)
Lecturers in Government Polytechnic Colleges
(General Recruitment)
ELECTRONICS & COMMUNICATION ENGINEERING
01. Network analysis, Topology, Tree Tieset out set, first and Second order Circuits.
Steady State and Transient response, Sinusoidal steady State Analysis.
Series and parallel Resonance, Network Theorems, Laplace Transforms, Fourier series, Fourier
Transforms – Applications, Two port.
Network Parameters, Interconnection of two ports, Image Impedance, Image Parameters.
Filters – constant K and M derived sections. Electronics Devices – Diodes, Transistors, FET
biasing, and characteristics, Frequency, Response, Amplifier circuits.
Electro Magnetic Theory – Maxell’s Equations. Coulomb’s law, Amper’s law , Faraday’s law,
Poynting Energy Theorem, Stoke’s theorem, uniform plane waves.
Transmission Line Theory – Standing waves & Travelling waves, Reflection, VSWR.
02. Feedback Amplifiers and oscillator Circuits Wave Shaping circuits, Logic Gates, Boolean
Theorems, Adders & Subtractors. Antennas & Propagation – Radiation Principle, Antenna
parameters.
Definitions.
Directional Antennas, Linear Antenna Arrays, Broadside & End fire Arrays, Gain, Directivity,
Radiation pattern.
Ground Wave, Sky Wave, Ionosphere Propagation, Guided Waves, Rectangular Wave-Guide
Analysis, Microwave Circuits and Components.
Microwave Tubes, Klystron, Magnetron, and TWT.
Modulation Techniques – AM, FM, PM. Channel capacity, Noise, AM, FM, Transmitters, Radio
Receivers.
TV and Satellite Communication – Principles Radar Equation and Applications of Radar
Computer Programming, FORTRAN, BASIC, PASCAL, Are Programming languages.
(General Recruitment)
ELECTRONICS & COMMUNICATION ENGINEERING
01. Network analysis, Topology, Tree Tieset out set, first and Second order Circuits.
Steady State and Transient response, Sinusoidal steady State Analysis.
Series and parallel Resonance, Network Theorems, Laplace Transforms, Fourier series, Fourier
Transforms – Applications, Two port.
Network Parameters, Interconnection of two ports, Image Impedance, Image Parameters.
Filters – constant K and M derived sections. Electronics Devices – Diodes, Transistors, FET
biasing, and characteristics, Frequency, Response, Amplifier circuits.
Electro Magnetic Theory – Maxell’s Equations. Coulomb’s law, Amper’s law , Faraday’s law,
Poynting Energy Theorem, Stoke’s theorem, uniform plane waves.
Transmission Line Theory – Standing waves & Travelling waves, Reflection, VSWR.
02. Feedback Amplifiers and oscillator Circuits Wave Shaping circuits, Logic Gates, Boolean
Theorems, Adders & Subtractors. Antennas & Propagation – Radiation Principle, Antenna
parameters.
Definitions.
Directional Antennas, Linear Antenna Arrays, Broadside & End fire Arrays, Gain, Directivity,
Radiation pattern.
Ground Wave, Sky Wave, Ionosphere Propagation, Guided Waves, Rectangular Wave-Guide
Analysis, Microwave Circuits and Components.
Microwave Tubes, Klystron, Magnetron, and TWT.
Modulation Techniques – AM, FM, PM. Channel capacity, Noise, AM, FM, Transmitters, Radio
Receivers.
TV and Satellite Communication – Principles Radar Equation and Applications of Radar
Computer Programming, FORTRAN, BASIC, PASCAL, Are Programming languages.
Tuesday, March 10, 2009
ELETRICAL ENGINEERING SYLLABUS FOR CIVIL SERVICES
ELETRICAL ENGINEERING SYLLABUS
Electrical Circuits-Theory and Applications
Circuit components, network graphs, KCL, KVL; circuit analysis methods : nodal analysis, mesh analysis; basic network theorems and applications; transient analysis : RL, RC and RLC circuits; sinusoidal steady state analysis; resonant circuits and applications; coupled circuits and applications; balanced 3-phase circuits. Two port networks, driving point and transfer functions; poles and zeros of network functions.
Signals & Systems Representation of continuous-time and discrete-time signals & system's ; LTI systems; convolution; impulse response; time-domain analysis of LTI systems based on convolution and differential/difference equations. Fourier transform, Laplace transform, Z-transform, Transfer function. Sampling and recovery of signals.
Control Systems
Elements of control systems; block-diagram representations; open-loop & closed-loop systems; principles and applications of feed-back. LTI systems : time domain and transform domain analysis. Stability : Routh Hurwitz criterion, root-loci, Nyquist's criterion. Bode-plots, Design of lead-lag compensators; Proportional, PI, PID controllers.
E.M. Theory
Electro-static and magneto-static fields; Maxwell's equations; e.m. waves and wave equations; wave propagation and antennas; transmission lines; micro-wave resonators, cavities and wave guides.
Electrical Engineering Materials
Electrical/electronic behaviour of materials : conductivity; free-electrons and band-theory; intrinsic and extrinsic semi-conductor, p-n junction; solar cells, super-conductivity. Dielectric behaviour of materials : polarization phenomena; piezo-electric phenomena. Magnetic materials: behaviour and application.
Analog Electronics
Diode circuits: rectifiers filters, clipping and clamping, zener diode and voltage regulation. Bipolar and field effect transistors (BJT, JFET and MOSFET) : Characteristics, biasing and small signal equivalent circuits. Basic amplifier circuits; differential amplifier circuits. Amplifiers : analysis, frequency response. Principles of feedback; OPAMP circuits; filters; oscillators.
Digital Electronics
Boolean algebra; minimisation of Boolean function; logic gates, digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinational circuits : arithmetic circuits, code converters, multiplexers and decoder's. Sequential circuits : latches and flip-flops, counters and shift-registers. Comparators, timers, multivibrators. Sample and hold circuits; ADCs and DACs. Semiconductor memories.
Communication Systems
Fourier analysis of signals : amplitude, phase and power spectrum, auto-correlation and cross-correlation and their Fourier transforms. Analog modulation systems : amplitude and angle modulation and demodulation systems, spectral analysis; superheterodyne receivers. Pulse code modulation (PCM), differential PCM, delta modulation. Digital modulation schemes : amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK). Multiplexing : time-division, frequency-division. Additive Gaussian noise : characterization using correlation, probability density function, power spectral density, Signal-to-noise ratio calculations for AM and FM. Elements of digital communication systems : source coding, channel coding; digital modulation & demodulation. Elements of Information theory, channel capacity. Elements of satellite and mobile communication; principles of television engineering; radar engineering and radio aids to navigation.
Computers and Microprocessors
Computer organization : number representation and arithmetic, functional organization, machine instructions, addressing modes, ALU, hardwired and microprogrammed control, memory organization. Elements of microprocessors : 8-bit microprocessors -architecture, instruction set, assembly level programming, memory, I/O interfacing, microcontrollers and applications.
Measurement and Instrumentation
Error analysis; measurement of current voltage, power, energy, power-factor, resistance, inductance, capacitance and frequency; bridge measurements. Electronic measuring instruments: multimeter, CRO, digital voltmeter, frequency counter, Q-meter, spectrum-analyser, distortion-meter. Transducers: thermocouple, thermistor, LVDT, strain-guages, piezo-electric crystal. Use of transducers in measurement of non-electrical quantities. Data-acquisition systems.
Energy Conversion
Single-phase transformer : equivalent circuit, phasor-diagram, tests, regulation and efficiency; three-phase transformer; auto transformer. Principles of energy conversion-d.c. generators and motors: Performers characteristics, starting and speed control armature reaction and commutation; three-phase induction motor; performance characteristics, starting and speed control. Single-phase induction motor. Synchronous generators: performance characteristics, regulation, parallel operation. Synchronous motors: starting characteristics, applications; synchronous condensor. FHP motors, permanent magnet and stepper motors, brushless d.c. motors, single-phase motors.
Power Systems
Electric power generation : thermal, hydro, nuclear. Transmission line parameters: steady-state performance of overhead transmission lines and cables. Distribution systems : insulators, bundle conductors, corona and radio interference effects; per-unit quantities; bus admittance and impedance matrices; load flow; voltage control and power factor correction. Economic operation. Principles of over current, differential and distance protection; solid state relays, circuit breakers, concept of system stability. HVDC transmission.
Power Electronics and Electric Drives
Semiconductor power devices : diode, transistor, thyristor, triac, GTO and MOSFET, static characteristics, principles of operation; triggering circuits; phase controlled rectifiers; bridge converters-fully controlled and half controlled; principles of thyristor chopper and inverter. Basic concept of speed control of DC and AC motor drives.
Elements of IC Fabrication Technology
Overview of IC Technology. Unit steps used in IC fabrication : wafer cleaning, photo-lithography, wet and dry etching, oxidation, diffusion, ion-implantation, CVD and LPCVD techniques for deposition of poly-silicon, silicon, silicon-pnitride and silicon dioxide; metallisation and passivation
Electrical Circuits-Theory and Applications
Circuit components, network graphs, KCL, KVL; circuit analysis methods : nodal analysis, mesh analysis; basic network theorems and applications; transient analysis : RL, RC and RLC circuits; sinusoidal steady state analysis; resonant circuits and applications; coupled circuits and applications; balanced 3-phase circuits. Two port networks, driving point and transfer functions; poles and zeros of network functions.
Signals & Systems Representation of continuous-time and discrete-time signals & system's ; LTI systems; convolution; impulse response; time-domain analysis of LTI systems based on convolution and differential/difference equations. Fourier transform, Laplace transform, Z-transform, Transfer function. Sampling and recovery of signals.
Control Systems
Elements of control systems; block-diagram representations; open-loop & closed-loop systems; principles and applications of feed-back. LTI systems : time domain and transform domain analysis. Stability : Routh Hurwitz criterion, root-loci, Nyquist's criterion. Bode-plots, Design of lead-lag compensators; Proportional, PI, PID controllers.
E.M. Theory
Electro-static and magneto-static fields; Maxwell's equations; e.m. waves and wave equations; wave propagation and antennas; transmission lines; micro-wave resonators, cavities and wave guides.
Electrical Engineering Materials
Electrical/electronic behaviour of materials : conductivity; free-electrons and band-theory; intrinsic and extrinsic semi-conductor, p-n junction; solar cells, super-conductivity. Dielectric behaviour of materials : polarization phenomena; piezo-electric phenomena. Magnetic materials: behaviour and application.
Analog Electronics
Diode circuits: rectifiers filters, clipping and clamping, zener diode and voltage regulation. Bipolar and field effect transistors (BJT, JFET and MOSFET) : Characteristics, biasing and small signal equivalent circuits. Basic amplifier circuits; differential amplifier circuits. Amplifiers : analysis, frequency response. Principles of feedback; OPAMP circuits; filters; oscillators.
Digital Electronics
Boolean algebra; minimisation of Boolean function; logic gates, digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinational circuits : arithmetic circuits, code converters, multiplexers and decoder's. Sequential circuits : latches and flip-flops, counters and shift-registers. Comparators, timers, multivibrators. Sample and hold circuits; ADCs and DACs. Semiconductor memories.
Communication Systems
Fourier analysis of signals : amplitude, phase and power spectrum, auto-correlation and cross-correlation and their Fourier transforms. Analog modulation systems : amplitude and angle modulation and demodulation systems, spectral analysis; superheterodyne receivers. Pulse code modulation (PCM), differential PCM, delta modulation. Digital modulation schemes : amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK). Multiplexing : time-division, frequency-division. Additive Gaussian noise : characterization using correlation, probability density function, power spectral density, Signal-to-noise ratio calculations for AM and FM. Elements of digital communication systems : source coding, channel coding; digital modulation & demodulation. Elements of Information theory, channel capacity. Elements of satellite and mobile communication; principles of television engineering; radar engineering and radio aids to navigation.
Computers and Microprocessors
Computer organization : number representation and arithmetic, functional organization, machine instructions, addressing modes, ALU, hardwired and microprogrammed control, memory organization. Elements of microprocessors : 8-bit microprocessors -architecture, instruction set, assembly level programming, memory, I/O interfacing, microcontrollers and applications.
Measurement and Instrumentation
Error analysis; measurement of current voltage, power, energy, power-factor, resistance, inductance, capacitance and frequency; bridge measurements. Electronic measuring instruments: multimeter, CRO, digital voltmeter, frequency counter, Q-meter, spectrum-analyser, distortion-meter. Transducers: thermocouple, thermistor, LVDT, strain-guages, piezo-electric crystal. Use of transducers in measurement of non-electrical quantities. Data-acquisition systems.
Energy Conversion
Single-phase transformer : equivalent circuit, phasor-diagram, tests, regulation and efficiency; three-phase transformer; auto transformer. Principles of energy conversion-d.c. generators and motors: Performers characteristics, starting and speed control armature reaction and commutation; three-phase induction motor; performance characteristics, starting and speed control. Single-phase induction motor. Synchronous generators: performance characteristics, regulation, parallel operation. Synchronous motors: starting characteristics, applications; synchronous condensor. FHP motors, permanent magnet and stepper motors, brushless d.c. motors, single-phase motors.
Power Systems
Electric power generation : thermal, hydro, nuclear. Transmission line parameters: steady-state performance of overhead transmission lines and cables. Distribution systems : insulators, bundle conductors, corona and radio interference effects; per-unit quantities; bus admittance and impedance matrices; load flow; voltage control and power factor correction. Economic operation. Principles of over current, differential and distance protection; solid state relays, circuit breakers, concept of system stability. HVDC transmission.
Power Electronics and Electric Drives
Semiconductor power devices : diode, transistor, thyristor, triac, GTO and MOSFET, static characteristics, principles of operation; triggering circuits; phase controlled rectifiers; bridge converters-fully controlled and half controlled; principles of thyristor chopper and inverter. Basic concept of speed control of DC and AC motor drives.
Elements of IC Fabrication Technology
Overview of IC Technology. Unit steps used in IC fabrication : wafer cleaning, photo-lithography, wet and dry etching, oxidation, diffusion, ion-implantation, CVD and LPCVD techniques for deposition of poly-silicon, silicon, silicon-pnitride and silicon dioxide; metallisation and passivation
G R O U P - I V S E R V I C E S SYLLABUS FOR THE POST OF HOSTEL WELFARE OFFICERS GRADE-II IN AP SOCIAL WELFARE SUB SERVICE (INTERMEDIATE. STANDARD)
G R O U P - I V S E R V I C E S
SCHEME AND SYLLABUS FOR THE POST OF HOSTEL WELFARE OFFICERS GRADE-II
IN AP SOCIAL WELFARE SUB SERVICE
(INTERMEDIATE. STANDARD)
No.ofQuestionsPaper Subject Maximum Marks Duration
1 GENERAL STUDIES 150 150 150 Minutes
2 CONCERNED SUBJECT 150 150 150 Minutes
SYLLABUS
PAPER-I: General Studies, Mental Ability and Language Ability
(I) Current Affairs of National importance
(II) History and Geography of Andhra Pradesh
(III) Mental Ability
(IV) Language Ability : Intended to test the candidates proficiency in the use of language
ability for comprehension, summarization, idiomatic usage, vocabulary and usage
detection of mistakes, absurdities
SCHEME AND SYLLABUS FOR THE POST OF HOSTEL WELFARE OFFICERS GRADE-II
IN AP SOCIAL WELFARE SUB SERVICE
(INTERMEDIATE. STANDARD)
No.ofQuestionsPaper Subject Maximum Marks Duration
1 GENERAL STUDIES 150 150 150 Minutes
2 CONCERNED SUBJECT 150 150 150 Minutes
SYLLABUS
PAPER-I: General Studies, Mental Ability and Language Ability
(I) Current Affairs of National importance
(II) History and Geography of Andhra Pradesh
(III) Mental Ability
(IV) Language Ability : Intended to test the candidates proficiency in the use of language
ability for comprehension, summarization, idiomatic usage, vocabulary and usage
detection of mistakes, absurdities
G R O U P - I V S E R V I C E S SUPERVISOR/MATRON.GRADE-II IN A.P JUVENILE WELFARE AND CORRECTIONAL SUB SERVICE (S.S.C. STANDARD)
SCHEME AND SYLLABUS FOR THE POST OF SUPERVISOR/MATRON.GRADE-II IN A.P
JUVENILE WELFARE AND CORRECTIONAL SUB SERVICE
No.ofQuestions Paper Subject Maximum Marks Duration
1 GENERAL KNOWLEDGE 150 150 150Minutes
2 SECRETARIAL ABILITIES 150 150 150Minutes
SYLLABUS
PAPER-I: General Studies.
Syllabus formulated by the Board of Secondary School Certificate, A.P., as prescribed for
10th Class in History, Geography, Civics, Economics, Physics, Chemistry, Botany, Zoology and
Current Affairs.
JUVENILE WELFARE AND CORRECTIONAL SUB SERVICE
No.ofQuestions Paper Subject Maximum Marks Duration
1 GENERAL KNOWLEDGE 150 150 150Minutes
2 SECRETARIAL ABILITIES 150 150 150Minutes
SYLLABUS
PAPER-I: General Studies.
Syllabus formulated by the Board of Secondary School Certificate, A.P., as prescribed for
10th Class in History, Geography, Civics, Economics, Physics, Chemistry, Botany, Zoology and
Current Affairs.
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