{"id":25625075,"date":"2025-09-23T11:05:43","date_gmt":"2025-09-23T05:35:43","guid":{"rendered":"https:\/\/entri.app\/blog\/?p=25625075"},"modified":"2025-09-23T15:34:35","modified_gmt":"2025-09-23T10:04:35","slug":"kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern","status":"publish","type":"post","link":"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/","title":{"rendered":"Kerala PSC KWA Draftsman Grade 1 Electrical Syllabus &#038; Exam Pattern 2025 \u2013 Download PDF"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d97d91eacc6\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d97d91eacc6\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/#Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Exam_2025_Highlights\" >Kerala PSC KWA Draftsman Grade 1 Electrical Exam 2025 Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/#Download_Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Syllabus_2025_PDF\" >Download Kerala PSC KWA Draftsman Grade 1 Electrical Syllabus 2025 PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/#Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Exam_Pattern_2025\" >Kerala PSC KWA Draftsman Grade 1 Electrical Exam Pattern 2025<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/#Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Detailed_Syllabus_2025\" >Kerala PSC KWA Draftsman Grade 1 Electrical Detailed Syllabus 2025<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/#How_to_Download_Kerala_PSC_Draftsman_Grade_1_Electrical_Syllabus_2025\" >How to Download Kerala PSC Draftsman Grade 1 Electrical Syllabus 2025<\/a><\/li><\/ul><\/nav><\/div>\n<p>Kerala PSC Draftsman Grade I (Electrical) exam for Kerala Water Authority is scheduled on 3rd December 2025 (Wednesday). The exam will be conducted Online\/OMR for 100 marks in English. The official syllabus and exam pattern have been released. In this blog, we provide the detailed syllabus, modules, and marks distribution below. Explore now!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Exam_2025_Highlights\"><\/span><strong>Kerala PSC KWA Draftsman Grade 1 Electrical Exam 2025 Highlights<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class=\"table\">\n<tbody>\n<tr>\n<td>Name<\/td>\n<td>Event<\/td>\n<\/tr>\n<tr>\n<td>Conducted By<\/td>\n<td>Kerala PSC<\/td>\n<\/tr>\n<tr>\n<td>Name of Organization<\/td>\n<td>Kerala Water Authority<\/td>\n<\/tr>\n<tr>\n<td>Name of Post<\/td>\n<td>Draftsman Grade 1 Electrical<\/td>\n<\/tr>\n<tr>\n<td>Category Number<\/td>\n<td>031\/2024<\/td>\n<\/tr>\n<tr>\n<td>Method of Appointment<\/td>\n<td>Direct Recruitment<\/td>\n<\/tr>\n<tr>\n<td>Scale Of Pay<\/td>\n<td>As per notification<\/td>\n<\/tr>\n<tr>\n<td>Number of Vacancies<\/td>\n<td>As per notification<\/td>\n<\/tr>\n<tr>\n<td>Mode of Exam<\/td>\n<td>Offline<\/td>\n<\/tr>\n<tr>\n<td><b>Exam Date<\/b><\/td>\n<td><strong>December 03, 2025<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Admit Card<\/strong><\/td>\n<td><strong>November 19, 2025<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Official website<\/td>\n<td><a href=\"http:\/\/www.keralapsc.gov.in\/\" target=\"_blank\" rel=\"noopener\">www.keralapsc.gov.in<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Download_Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Syllabus_2025_PDF\"><\/span><strong>Download Kerala PSC KWA Draftsman Grade 1 Electrical Syllabus 2025 PDF<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Candidates appearing for the Kerala PSC Draftsman Grade I (Electrical) exam can now access the official detailed syllabus PDF. This PDF provides a clear breakdown of all exam modules, including electrical fundamentals, semiconductor devices, AC\/DC machines, digital electronics, microcontrollers, instrumentation, wiring systems, and more, along with their score. Downloading the PDF now!<\/p>\n<p><strong><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/09\/DRAFTSMAN-GR.I-KWA.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/09\/DRAFTSMAN-GR.I-KWA.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\"><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><button class=\"btn btn-default\">draftsman GRADE 1 SYLLABUS<\/button><\/strong><\/p>\n<p><strong><\/a><\/div><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Exam_Pattern_2025\"><\/span><strong>Kerala PSC KWA Draftsman Grade 1 Electrical Exam Pattern 2025<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"0\" data-end=\"385\">The Kerala PSC KWA Draftsman Grade 1 (Electrical) Exam 2025 is scheduled to be held on December 3, 2025. The exam will be conducted online\/OMR and will consist of 100 multiple-choice questions totaling 100 marks. Candidates will have 1 hour 30 minutes to complete the test. The question paper will be in English only, and each question carries 1 mark.<\/p>\n<p data-start=\"387\" data-end=\"652\">A 1\/3 negative marking is applicable for each wrong answer, so careful answering is advised. The exam will cover topics from 10 detailed modules, including Electricity, Electronics, AC\/DC Machines, Digital Systems, Microcontrollers, Communication, and Safety.<\/p>\n<table>\n<thead>\n<tr>\n<th>Module<\/th>\n<th>Topics<\/th>\n<th>Marks<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Fundamentals of Electricity, Electrostatics &amp; Electromagnetism<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Semiconductor Diodes, Transistors, Power Electronics, Power Supply<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Fundamentals of AC Systems, Safety, First Aid, Batteries &amp; Solar Cells<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Operational Amplifiers, Oscillators, Timers, Multivibrators<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Wiring Accessories, Electrical Safety Devices<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Digital Electronics, Logic Gates, Microcontroller (8051), Logic Families<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>DC &amp; AC Machines, Transformers, Motors, Alternators<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Television, Communication Systems, Antennas<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Measurements &amp; Measuring Instruments, Electronic Instruments<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Microcontroller \u2013 Architecture, Memory, Ports, Timers, Serial Communication<\/td>\n<td>10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Kerala_PSC_KWA_Draftsman_Grade_1_Electrical_Detailed_Syllabus_2025\"><\/span><strong>Kerala PSC KWA Draftsman Grade 1 Electrical Detailed Syllabus 2025<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Candidates appearing for the Kerala PSC Draftsman Grade I (Electrical) exam can access the complete detailed syllabus here. The syllabus includes all 10 modules with marks distribution, covering fundamentals of electricity, semiconductors, AC\/DC machines, digital electronics, microcontrollers, and more.<\/p>\n<h3 data-start=\"152\" data-end=\"210\"><strong data-start=\"156\" data-end=\"208\">Module 1: Fundamentals of Electricity (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"213\" data-end=\"283\">Voltage, current, resistance, energy, power \u2013 definitions and units.<\/li>\n<li data-start=\"286\" data-end=\"367\">Ohm\u2019s law \u2013 statement, simple problems related to Ohm\u2019s law, power, and energy.<\/li>\n<li data-start=\"370\" data-end=\"424\">Resistance in series and parallel \u2013 simple problems.<\/li>\n<li data-start=\"427\" data-end=\"460\">Kirchhoff\u2019s laws \u2013 KCL and KVL.<\/li>\n<li data-start=\"463\" data-end=\"505\"><strong data-start=\"463\" data-end=\"502\">Electrostatics and Electromagnetism<\/strong>:<\/li>\n<li style=\"list-style-type: none;\">\n<ul data-start=\"508\" data-end=\"1002\">\n<li data-start=\"508\" data-end=\"643\">\n<p data-start=\"510\" data-end=\"643\">Laws of electrostatics, permittivity, electric flux, flux density, potential, potential difference \u2013 equations and simple problems.<\/p>\n<\/li>\n<li data-start=\"646\" data-end=\"777\">\n<p data-start=\"648\" data-end=\"777\">Lightning phenomenon, potential gradient, dielectric strength, capacitors in series and parallel, energy stored in a capacitor.<\/p>\n<\/li>\n<li data-start=\"780\" data-end=\"914\">\n<p data-start=\"782\" data-end=\"914\">Coulomb\u2019s law, permeability, magnetic flux, flux density, reluctance, MMF, Faraday\u2019s law of electromagnetic induction, Lenz\u2019s law.<\/p>\n<\/li>\n<li data-start=\"917\" data-end=\"1002\">\n<p data-start=\"919\" data-end=\"1002\">Self-inductance, mutual inductance, energy stored in an inductor, Fleming\u2019s laws.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-start=\"1009\" data-end=\"1074\"><strong data-start=\"1013\" data-end=\"1072\">Module 2: Semiconductor Diodes &amp; Transistors (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"1077\" data-end=\"1249\"><strong data-start=\"1077\" data-end=\"1095\">Semiconductors<\/strong>: Energy band diagram of conductors, insulators, semiconductors, intrinsic &amp; extrinsic semiconductors, doping, P &amp; N type, majority &amp; minority carriers.<\/li>\n<li data-start=\"1252\" data-end=\"1388\"><strong data-start=\"1252\" data-end=\"1267\">PN Junction<\/strong>: Drift &amp; diffusion current, depletion layer, potential barrier, forward &amp; reverse bias, breakdown \u2013 Zener &amp; avalanche.<\/li>\n<li data-start=\"1391\" data-end=\"1443\">VI characteristics, static and dynamic resistance.<\/li>\n<li data-start=\"1446\" data-end=\"1614\"><strong data-start=\"1446\" data-end=\"1465\">Types of Diodes<\/strong>: Power, Zener, varactor, tunnel diode; DC load line analysis; Half-wave, Full-wave, Bridge rectifiers; Capacitor filter; Zener regulator circuits.<\/li>\n<li data-start=\"1617\" data-end=\"1785\"><strong data-start=\"1617\" data-end=\"1632\">Transistors<\/strong>: CB, CE, CC configurations; current relations; input &amp; output characteristics; input &amp; output resistance; current gain, voltage gain, leakage current.<\/li>\n<li data-start=\"1788\" data-end=\"1900\">Transistor biasing techniques, DC load line, fixing operating point, stabilization, single-stage CE amplifier.<\/li>\n<li data-start=\"1903\" data-end=\"2017\"><strong data-start=\"1903\" data-end=\"1919\">FET &amp; MOSFET<\/strong>: JFET (P &amp; N channel), comparison with BJT, parameters; MOSFET types \u2013 depletion &amp; enhancement.<\/li>\n<li data-start=\"2020\" data-end=\"2169\"><strong data-start=\"2020\" data-end=\"2041\">Power Electronics<\/strong>: UJT, SCR, DIAC, TRIAC, inverter operation, DC motor drives, LVDT, induction &amp; dielectric heating, integrated circuits (SMD).<\/li>\n<li data-start=\"2172\" data-end=\"2347\"><strong data-start=\"2172\" data-end=\"2188\">Power Supply<\/strong>: Voltage regulation \u2013 line &amp; load regulation, shunt &amp; series regulators, fixed &amp; variable power supplies, protection circuits, SMPS, UPS (online &amp; offline).<\/li>\n<\/ul>\n<h3 data-start=\"2354\" data-end=\"2411\"><strong data-start=\"2358\" data-end=\"2409\">Module 3: Fundamentals of AC Systems (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"2414\" data-end=\"2570\">Generation of AC voltage, voltage equation, basic terms \u2013 amplitude, frequency, cycle, time period, average, instantaneous, RMS, form factor, peak factor.<\/li>\n<li data-start=\"2573\" data-end=\"2626\">AC through resistance, inductance, and capacitance.<\/li>\n<li data-start=\"2629\" data-end=\"2708\">Star and delta connections in 3-phase AC systems, line &amp; phase relationships.<\/li>\n<li data-start=\"2711\" data-end=\"2918\"><strong data-start=\"2711\" data-end=\"2757\">Safety, First Aid, Batteries &amp; Solar Cells<\/strong>: Basic safety, avoiding electric shock, first aid, battery installation &amp; maintenance, solar cell setup, calculation of total number of cells for given power.<\/li>\n<\/ul>\n<h3 data-start=\"2925\" data-end=\"2978\"><strong data-start=\"2929\" data-end=\"2976\">Module 4: Operational Amplifiers (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"2981\" data-end=\"3126\">Differential amplifier, op-amp parameters \u2013 virtual ground, input offset voltage\/current, bias current, output offset voltage, CMRR, slew rate.<\/li>\n<li data-start=\"3129\" data-end=\"3172\">Ideal &amp; practical op-amp characteristics.<\/li>\n<li data-start=\"3175\" data-end=\"3436\">Applications: Inverting\/non-inverting amplifiers, voltage follower, comparator, difference &amp; summing amplifier, integrators, differentiators, zero crossing detector, Schmitt trigger, window detector, logarithmic &amp; antilog amplifier, instrumentation amplifier.<\/li>\n<li data-start=\"3439\" data-end=\"3547\">DAC &amp; ADC: R-2R ladder DAC, counter type, dual slope integration, successive approximation ADC, Flash ADC.<\/li>\n<li data-start=\"3550\" data-end=\"3733\">Half-wave &amp; full-wave precision rectifiers, active filters (LPF, HPF, BPF), RC phase shift &amp; Wien bridge oscillators, astable &amp; monostable multivibrators, triangular wave generator.<\/li>\n<li data-start=\"3736\" data-end=\"3805\">PLL principle \u2013 operation, lock &amp; capture range, applications, VCO.<\/li>\n<li data-start=\"3808\" data-end=\"3870\">IC 555 timer \u2013 working, monostable &amp; astable multivibrators.<\/li>\n<li data-start=\"3873\" data-end=\"4043\">Oscillators: Barkhausen criterion, RC &amp; LC oscillators, Hartley, Colpitt, crystal oscillator, multivibrators \u2013 bistable, monostable, astable, Schmitt trigger, UTP, LTP.<\/li>\n<\/ul>\n<h3 data-start=\"4050\" data-end=\"4119\"><strong data-start=\"4054\" data-end=\"4117\">Module 5: Wiring Accessories &amp; Power Electronics (10 Marks)<\/strong><\/h3>\n<ul data-start=\"4120\" data-end=\"4567\">\n<li data-start=\"4120\" data-end=\"4343\">\n<p data-start=\"4122\" data-end=\"4343\"><strong data-start=\"4122\" data-end=\"4140\">Wiring Systems<\/strong>: Single &amp; multi-strand wires, current ratings, fuses (cartridge &amp; HRC), switches (SPST, SPDT, TPTT, ICDP, ICTP, toggle, limit), safety devices \u2013 MCB, ELCB, RCCB, illumination, earthing (pipe &amp; plate).<\/p>\n<\/li>\n<li data-start=\"4344\" data-end=\"4567\">\n<p data-start=\"4346\" data-end=\"4567\"><strong data-start=\"4346\" data-end=\"4367\">Power Electronics<\/strong>: Half &amp; full-wave rectifiers (with\/without filters), UJT relaxation oscillator, FET, JFET, TRIAC, DIAC, IGBT, SCR, inverter operation &amp; maintenance, regulated DC power supply, battery charger, UPS.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4574\" data-end=\"4624\"><strong data-start=\"4578\" data-end=\"4622\">Module 6: Digital Electronics (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"4627\" data-end=\"4719\"><strong data-start=\"4627\" data-end=\"4645\">Number Systems<\/strong>: Decimal, binary, octal, hexadecimal; conversions; gray code, BCD code.<\/li>\n<li data-start=\"4722\" data-end=\"4772\"><strong data-start=\"4722\" data-end=\"4741\">Boolean Algebra<\/strong>: Theorems, De Morgan\u2019s laws.<\/li>\n<li data-start=\"4775\" data-end=\"4827\">Logic gates \u2013 NOT, AND, OR, XOR, NAND, NOR, X-NOR.<\/li>\n<li data-start=\"4830\" data-end=\"4913\">Adders: Half &amp; full adder. Flip-Flops: RS, gated, JK. Counters &amp; shift registers.<\/li>\n<li data-start=\"4916\" data-end=\"4974\">Microcontroller: 8051 architecture, features, registers.<\/li>\n<li data-start=\"4977\" data-end=\"5145\">Logic families: SSI, MSI, LSI, VLSI, ULSI; TTL, Schottky TTL, ECL, CMOS; positive\/negative logic, fan-in, fan-out, noise margin, propagation delay, power dissipation.<\/li>\n<li data-start=\"5148\" data-end=\"5271\">Semiconductor memory: ROM, RAM, static &amp; dynamic RAM, Flash ROM, NVRAM, SDRAM, EDO RAM, optical &amp; magnetic bubble memory.<\/li>\n<\/ul>\n<h3 data-start=\"5278\" data-end=\"5325\"><strong data-start=\"5282\" data-end=\"5323\">Module 7: DC &amp; AC Machines (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"5328\" data-end=\"5561\"><strong data-start=\"5328\" data-end=\"5343\">DC Machines<\/strong>: Generators \u2013 construction, working, types, EMF equation, wave &amp; lap windings, characteristics, simple problems. Motors \u2013 construction, working, types, torque, EMF equation, starters, speed control, testing, MG set.<\/li>\n<li data-start=\"5564\" data-end=\"5722\"><strong data-start=\"5564\" data-end=\"5579\">AC Machines<\/strong>: Transformers \u2013 construction, principle, types, EMF equation, transformation ratio, losses, efficiency, all-day efficiency, simple problems.<\/li>\n<li data-start=\"5725\" data-end=\"5862\">Three-phase induction motors \u2013 principle, construction, types, slip, torque, losses, efficiency, power stages, speed control, starters.<\/li>\n<li data-start=\"5865\" data-end=\"5939\">Alternators \u2013 construction, principle, EMF equation, losses, efficiency.<\/li>\n<li data-start=\"5942\" data-end=\"6081\">Three-phase synchronous motor. Single-phase &amp; FHP motors, universal motor, AC series motor, servomotor, stepper motor, split-phase motor.<\/li>\n<\/ul>\n<h3 data-start=\"6088\" data-end=\"6153\"><strong data-start=\"6092\" data-end=\"6151\">Module 8: Television &amp; Communication Systems (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"6156\" data-end=\"6453\"><strong data-start=\"6156\" data-end=\"6170\">Television<\/strong>: Luminance, chrominance, additive &amp; subtractive mixing of colors, color TV camera, Delta gun, Trinitron picture tubes. NTSC, SECAM, PAL systems \u2013 advantages\/disadvantages. PAL-D decoder, frequency interleaving, PAL-D color TV receiver, AFT, color encoder\/killer, HDTV, digital TV.<\/li>\n<li data-start=\"6456\" data-end=\"6588\">Satellite TV: Antenna, LNA, LNB, FEC, digital satellite receiver. CCTV, MATV, CATV. Video recording: VHS, U-matic, VCD, DVD, MPEG.<\/li>\n<li data-start=\"6591\" data-end=\"6770\"><strong data-start=\"6591\" data-end=\"6616\">Communication Systems<\/strong>: EM waves, propagation, modulation (AM, FM, PM), detection, superheterodyne receiver, bandwidth, PAM, PCM, ASK, FSK, BPSK, QPSK, Offset PSK, BFSK, MSK.<\/li>\n<li data-start=\"6773\" data-end=\"7016\">Noise \u2013 types, SNR improvement. Antennas: radiation concepts, patterns, gain, directivity, aperture, beamwidth, radiation resistance. Types: half-wave dipole, folded dipole, Yagi-Uda, Marconi, rhombic, parabolic, end-fire &amp; broadside arrays.<\/li>\n<\/ul>\n<h3 data-start=\"7023\" data-end=\"7090\"><strong data-start=\"7027\" data-end=\"7088\">Module 9: Measurements &amp; Measuring Instruments (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"7093\" data-end=\"7342\"><strong data-start=\"7093\" data-end=\"7119\">Electrical Instruments<\/strong>: Voltmeter, ammeter, energy meter, wattmeter, single &amp; three-phase power measurement, resistance, inductance, capacitance, power factor meter, synchroscope, TOD meter, CRO, insulation &amp; earth megger, multimeter, CT &amp; PT.<\/li>\n<li data-start=\"7345\" data-end=\"7487\"><strong data-start=\"7345\" data-end=\"7371\">Electronic Instruments<\/strong>: Analog &amp; digital meters, Wheatstone bridge, Q meter, CRO, signal generator, recorders, data acquisition systems.<\/li>\n<\/ul>\n<h3 data-start=\"7494\" data-end=\"7541\"><strong data-start=\"7498\" data-end=\"7539\">Module 10: Microcontroller (10 Marks)<\/strong><\/h3>\n<ul>\n<li data-start=\"7544\" data-end=\"7782\"><strong data-start=\"7544\" data-end=\"7568\">8051 Microcontroller<\/strong>: Features, architecture, memory organization, program &amp; data memory, internal RAM structure, B register, accumulator, register banks, bit-addressable area, special function registers, program status word, flags.<\/li>\n<li data-start=\"7785\" data-end=\"7829\">Ports architecture, timer\/counter \u2013 modes.<\/li>\n<li data-start=\"7832\" data-end=\"7881\">Serial communication \u2013 modes, SBUF, interrupts.<\/li>\n<li data-start=\"7884\" data-end=\"7935\">External ROM &amp; RAM interfacing, addressing modes.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Download_Kerala_PSC_Draftsman_Grade_1_Electrical_Syllabus_2025\"><\/span><strong>How to Download Kerala PSC Draftsman Grade 1 Electrical Syllabus 2025<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li data-start=\"137\" data-end=\"243\">Visit the Kerala PSC official website \u2013 <a class=\"decorated-link cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"181\" data-end=\"241\">https:\/\/www.keralapsc.gov.in<\/a><\/li>\n<li data-start=\"247\" data-end=\"283\">Go to the Recruitment section.<\/li>\n<li data-start=\"287\" data-end=\"311\">Click on Syllabus.<\/li>\n<li data-start=\"315\" data-end=\"347\">Select Post-wise Syllabus.<\/li>\n<li data-start=\"351\" data-end=\"424\">Search for Draftsman Grade 1 (Electrical) \u2013 Kerala Water Authority.<\/li>\n<li data-start=\"428\" data-end=\"477\">Click on the Syllabus link to open the PDF.<\/li>\n<li data-start=\"481\" data-end=\"541\">Download and save the syllabus for future reference.<\/li>\n<\/ul>\n<div class=\"modal\" id=\"modal25556384\"><div class=\"modal-content\"><span class=\"close-button\">&times;<\/span>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f25556384-o1\" lang=\"en-US\" dir=\"ltr\" 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OA\">Driver cum OA<\/option><option value=\"ICDS\">ICDS<\/option><option value=\"CDPO\">CDPO<\/option><option value=\"Finger Print Searcher\">Finger Print Searcher<\/option><option value=\"Welfare Officer\">Welfare Officer<\/option><option value=\"Probation Officer\">Probation Officer<\/option><option value=\"Scientific Officer\">Scientific Officer<\/option><option value=\"HSST\">HSST<\/option><option value=\"SET\">SET<\/option><option value=\"KTET\">KTET<\/option><option value=\"HSA\">HSA<\/option><option value=\"LP\/UP Assistant\">LP\/UP Assistant<\/option><option value=\"EMRS\">EMRS<\/option><option value=\"KVS PGT &amp; TGT, PRT\">KVS PGT &amp; TGT, PRT<\/option><option value=\"RRB TGT&amp; PGT, PRT\">RRB TGT&amp; PGT, PRT<\/option><option value=\"AE (PCB, PWD, KSEB, etc)\">AE (PCB, PWD, KSEB, etc)<\/option><option value=\"PWD Engineering Assistant\">PWD Engineering Assistant<\/option><option value=\"KSEB Sub Engineer\">KSEB Sub Engineer<\/option><option value=\"KSEB Worker\">KSEB 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Instructor\">Junior Instructor<\/option><option value=\"Assistant Professor (Tech)\">Assistant Professor (Tech)<\/option><option value=\"Assistant Town Planner\">Assistant Town Planner<\/option><option value=\"KWA Draftsman Grade 3\">KWA Draftsman Grade 3<\/option><option value=\"KWA Operator\">KWA Operator<\/option><option value=\"KWA Plumber\">KWA Plumber<\/option><option value=\"KWA Meter Reader\">KWA Meter Reader<\/option><option value=\"ISRO Scientist (Electronics, Electrical, Mech, Civil)\">ISRO Scientist (Electronics, Electrical, Mech, Civil)<\/option><option value=\"ISRO Technician\">ISRO Technician<\/option><option value=\"VSSC Technical Assistant\">VSSC Technical Assistant<\/option><option value=\"GATE\">GATE<\/option><option value=\"NHPC JE\">NHPC JE<\/option><option value=\"CIL MT\">CIL MT<\/option><option value=\"CL MT\">CL MT<\/option><option value=\"IOCL Electrical Engineering\">IOCL Electrical Engineering<\/option><option value=\"AAI ATC\">AAI ATC<\/option><option value=\"Central Govt PSU\">Central Govt PSU<\/option><option value=\"RRB NTPC\">RRB NTPC<\/option><option value=\"RRB RPF\">RRB RPF<\/option><option value=\"RRB Group D\">RRB Group D<\/option><option value=\"RRB Section Controller\">RRB Section Controller<\/option><option value=\"SSC CPO\">SSC CPO<\/option><option value=\"SSC CGL\">SSC CGL<\/option><option value=\"SSC CHSL\">SSC CHSL<\/option><option value=\"SSC GD\">SSC GD<\/option><option value=\"SSC MTS\">SSC MTS<\/option><option value=\"SSC Stenographer\">SSC Stenographer<\/option><option value=\"Delhi Police Constable Executive\">Delhi Police Constable Executive<\/option><option value=\"Delhi Police Head Constable\">Delhi Police Head Constable<\/option><option value=\"Delhi Police Driver\">Delhi Police Driver<\/option><option value=\"SSC Selection Post\">SSC Selection Post<\/option><option value=\"RRB JE\">RRB JE<\/option><option value=\"RRB ALP\">RRB ALP<\/option><option value=\"SSC JE\">SSC JE<\/option><option value=\"CSEB Exam\">CSEB Exam<\/option><option value=\"IBPS Clerk\">IBPS Clerk<\/option><option value=\"IBPS PO\">IBPS PO<\/option><option value=\"IBPS RRB\">IBPS RRB<\/option><option value=\"IBPS SO\">IBPS SO<\/option><option value=\"SBI Clerk\">SBI Clerk<\/option><option value=\"SBI PO\">SBI PO<\/option><option value=\"KSCARD Assistant\">KSCARD Assistant<\/option><option value=\"JCI Khadi Board\">JCI Khadi Board<\/option><option value=\"Kerala Bank Exam\">Kerala Bank Exam<\/option><option value=\"Kerala Gramina Bank\">Kerala Gramina Bank<\/option><option value=\"NABARD\">NABARD<\/option><option value=\"RBI Assistant\">RBI Assistant<\/option><option value=\"Insurance Exams\">Insurance Exams<\/option><option value=\"SBI Apprentice\">SBI Apprentice<\/option><option value=\"FCI Manager and Assistant\">FCI Manager and Assistant<\/option><option value=\"Federal Bank Exams\">Federal Bank Exams<\/option><option value=\"SEBI Grade A\">SEBI Grade A<\/option><option value=\"IDBI Junior Assistant Manager\">IDBI Junior Assistant Manager<\/option><option value=\"Canara Bank PO\">Canara Bank PO<\/option><option value=\"Other Bank Exams\">Other Bank Exams<\/option><option value=\"Data Science Course\">Data Science Course<\/option><option value=\"Data Analytics Course\">Data Analytics Course<\/option><option value=\"Full Stack Development Course\">Full Stack Development Course<\/option><option value=\"Python Programming Course\">Python Programming Course<\/option><option value=\"Software Testing Course\">Software Testing Course<\/option><option value=\"UI\/UX\">UI\/UX<\/option><option value=\"Cybersecurity\">Cybersecurity<\/option><option value=\"AWS Course\">AWS Course<\/option><option value=\"Digital Marketing\">Digital Marketing<\/option><option value=\"Performance Marketing Course\">Performance Marketing Course<\/option><option value=\"German Language\">German Language<\/option><option value=\"IELTS\">IELTS<\/option><option value=\"Spoken English\">Spoken English<\/option><option value=\"Career Level up Course\">Career Level up Course<\/option><option value=\"Business Accounting and Finance Certification\">Business Accounting and Finance Certification<\/option><option value=\"GCC Accounting\">GCC Accounting<\/option><option value=\"PwC Edge: Strategic Accounting &amp; Finance Programme\">PwC Edge: Strategic Accounting &amp; Finance Programme<\/option><option value=\"ACCA\">ACCA<\/option><option value=\"Enrolled Agent\">Enrolled Agent<\/option><option value=\"PwC Certified Tax Professional\">PwC Certified Tax Professional<\/option><option value=\"CMA USA\">CMA USA<\/option><option value=\"SAP FICO Course\">SAP FICO Course<\/option><option value=\"SAP MM Course\">SAP MM Course<\/option><option value=\"SAP SD Course\">SAP SD Course<\/option><option value=\"Stock Market Course\">Stock Market Course<\/option><option value=\"Forex Trading\">Forex Trading<\/option><option value=\"Mutual Funds\">Mutual Funds<\/option><option value=\"Quantity Surveying\">Quantity Surveying<\/option><option value=\"Structural Design\">Structural Design<\/option><option value=\"BIM\">BIM<\/option><option value=\"MEP\">MEP<\/option><option value=\"Embedded System Software Engineering\">Embedded System Software Engineering<\/option><option value=\"Montessori Teacher Training\">Montessori Teacher Training<\/option><option value=\"Yoga TTC\">Yoga TTC<\/option><option value=\"Hospital Administration\">Hospital Administration<\/option><option value=\"HR Management\">HR Management<\/option><option value=\"CAT\">CAT<\/option><option value=\"MAT\">MAT<\/option><option value=\"KMAT\">KMAT<\/option><option value=\"TNPSC\">TNPSC<\/option><option value=\"Tracer\">Tracer<\/option><option value=\"Legal Metrology Inspector\">Legal Metrology Inspector<\/option><option value=\"Electrical Line Helper\">Electrical Line Helper<\/option><option value=\"Robotics &amp; AI Course\">Robotics &amp; AI Course<\/option><\/select><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"d-none\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"education\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Educational qualification\" value=\"\" type=\"text\" name=\"education\" \/><\/span>\n\t\t<\/p>\n\t\t<div style=\"display:none\">\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden utm-so\" value=\"\" type=\"hidden\" name=\"utm_source\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden utm-medium\" value=\"\" type=\"hidden\" name=\"utm_medium\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden utm-campaign\" value=\"\" type=\"hidden\" name=\"utm_campaign\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden utm-content\" value=\"\" type=\"hidden\" name=\"utm_content\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden utm-term\" value=\"\" type=\"hidden\" name=\"utm_term\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden blog-url\" value=\"\" type=\"hidden\" name=\"blog_url\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden post-category-name\" value=\"\" type=\"hidden\" name=\"post_category_name\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden post-author-name\" value=\"\" type=\"hidden\" name=\"post_author_name\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden file-url\" value=\"\" type=\"hidden\" name=\"file_url\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden video-url\" value=\"\" type=\"hidden\" name=\"video_url\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden courseid\" value=\"\" type=\"hidden\" name=\"course_id\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden exam-name\" value=\"\" type=\"hidden\" name=\"exam_name\" \/>\n\t\t<input class=\"wpcf7-form-control wpcf7-hidden interested-course\" value=\"\" type=\"hidden\" name=\"interested_course\" 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<script>document.addEventListener(\"DOMContentLoaded\",function(){document.querySelectorAll('.wpcf7-form').forEach(function(e){e.addEventListener('submit',function(){if(document.getElementById('cf-turnstile-cf7-2129055871')){setTimeout(function(){turnstile.reset('#cf-turnstile-cf7-2129055871');},1000)}})})});<\/script> <\/div><br\/><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Submit\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kerala PSC Draftsman Grade I (Electrical) exam for Kerala Water Authority is scheduled on 3rd December 2025 (Wednesday). The exam will be conducted Online\/OMR for 100 marks in English. The official syllabus and exam pattern have been released. In this blog, we provide the detailed syllabus, modules, and marks distribution below. Explore now! Kerala PSC [&hellip;]<\/p>\n","protected":false},"author":115,"featured_media":25625078,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[802,1757],"tags":[],"class_list":["post-25625075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-kerala-psc-technical"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kerala PSC KWA Draftsman Grade 1 Electrical Syllabus 2025 PDF<\/title>\n<meta name=\"description\" content=\"Kerala PSC KWA Draftsman Grade 1 Electrical 2025 Syllabus &amp; Exam Pattern PDF \u2013 Statewide Recruitment, Category: 031\/2024\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/entri.app\/blog\/kerala-psc-draftsman-grade-1-electrical-syllabus-exam-pattern\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kerala PSC KWA Draftsman Grade 1 Electrical Syllabus 2025 PDF\" \/>\n<meta property=\"og:description\" content=\"Kerala PSC KWA Draftsman Grade 1 Electrical 2025 Syllabus &amp; 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