{"id":25653963,"date":"2026-07-16T11:07:42","date_gmt":"2026-07-16T05:37:42","guid":{"rendered":"https:\/\/entri.app\/blog\/?p=25653963"},"modified":"2026-07-16T17:05:43","modified_gmt":"2026-07-16T11:35:43","slug":"isro-istrac-study-material","status":"publish","type":"post","link":"https:\/\/entri.app\/blog\/isro-istrac-study-material\/","title":{"rendered":"ISRO ISTRAC Study Material 2026: Syllabus-Based Resources for Technical Assistant, Technician-B &#038; Other Posts"},"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-6a59d0830c174\" 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-6a59d0830c174\"  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\/isro-istrac-study-material\/#ISRO_2026_Technical_Assistant_Previous_Year_Question_Paper_PDF_Download\" >ISRO 2026 Technical Assistant Previous Year Question Paper PDF Download<\/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\/isro-istrac-study-material\/#ISRO_2026_Technician-B_Previous_Year_Question_Papers_PDF_Download\" >ISRO 2026 Technician-B Previous Year Question Papers PDF Download<\/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\/isro-istrac-study-material\/#ISRO_ISTRAC_Recruitment_2026_Overview_%E2%80%93_Details_Here\" >ISRO ISTRAC Recruitment 2026 Overview &#8211; Details Here!<\/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\/isro-istrac-study-material\/#Important_Dates_for_ISRO_ISTRAC_Exam_2026\" >Important Dates for ISRO ISTRAC Exam 2026<\/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\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_Must_Be_Curriculum-Based_%E2%80%93_Download_Syllabus_Here\" >ISRO ISTRAC 2026 Study Material Must Be Curriculum-Based &#8211; Download Syllabus Here!<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Technician-B_Electronics_Mechanic_Trade\" >ISRO ISTRAC 2026 Study Material for Technician-B (Electronics Mechanic Trade)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Technician-B_Carpenter_Trade\" >ISRO ISTRAC 2026 Study Material for Technician-B (Carpenter Trade)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Draughtsman-B_Civil_and_Mechanical\" >ISRO ISTRAC 2026 Study Material for Draughtsman-B (Civil and Mechanical)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Technical_Assistant_Electronics\" >ISRO ISTRAC 2026 Study Material for Technical Assistant (Electronics)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Technical_Assistant_Mechanical\" >ISRO ISTRAC 2026 Study Material for Technical Assistant (Mechanical)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Scientific_Assistant_Computer_Science\" >ISRO ISTRAC 2026 Study Material for Scientific Assistant (Computer Science)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Scientific_Assistant_Mathematics\" >ISRO ISTRAC 2026 Study Material for Scientific Assistant (Mathematics)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Library_Assistant-A\" >ISRO ISTRAC 2026 Study Material for Library Assistant-A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#ISRO_ISTRAC_2026_Study_Material_for_Cook-A\" >ISRO ISTRAC 2026 Study Material for Cook-A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#General_Study_Material_Tips_for_All_ISTRAC_2026_Posts\" >General Study Material Tips for All ISTRAC 2026 Posts<\/a><\/li><\/ul><\/nav><\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\">With ISRO Telemetry Tracking and Command Network (ISTRAC) inviting applications under Advertisement No. ISTRAC:02:2026 for Technical Assistant, Scientific Assistant, Library Assistant-A, Technician-B, Draughtsman-B, and Cook-A posts, candidates across India are now searching for the best ISRO ISTRAC study material 2026 to prepare for the Written Test\/CBT.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Since the syllabus for every post is curriculum-based \u2014 tied directly to the ITI trade, diploma, or degree qualification prescribed for that post \u2014 choosing the right study material means going back to your core curriculum books rather than generic competitive exam guides. This blog breaks down exactly what to study, post by post, along with free and paid resources to help you prepare efficiently for the ISTRAC 2026 recruitment exam.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"ISRO_2026_Technical_Assistant_Previous_Year_Question_Paper_PDF_Download\"><\/span><strong>ISRO 2026 Technical Assistant Previous Year Question Paper PDF Download<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class=\"table\">\n<thead>\n<tr>\n<th>Subject<\/th>\n<th>Free PDF<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Mechanical Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Mechanical.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Mechanical.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Electrical Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electrical.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electrical.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Electronics Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electronics-Qn-sets.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Electronics-Qn-sets.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Civil Engineering<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Civil.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/ISRO-TA-Civil.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"ISRO_2026_Technician-B_Previous_Year_Question_Papers_PDF_Download\"><\/span><strong>ISRO 2026 Technician-B Previous Year Question Papers PDF Download<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Technician-B Trade<\/strong><\/th>\n<th><strong>Download Link (PDF)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Technician-B Photographer \/ Digital Photographer (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Photographer-Digital-PhotographerWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Photographer-Digital-PhotographerWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Turner (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-TurnerWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-TurnerWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Plumber (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-PlumberWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-PlumberWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Motor Vehicle Mechanic (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Motor-Vehicle-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Motor-Vehicle-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Diesel Mechanic (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Diesel-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-Diesel-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Carpenter (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-CarpenterWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-CarpenterWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Grinder (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-GrinderWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-GrinderWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Electroplating (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectroplatingWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectroplatingWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B AC &amp; Refrigeration (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-AC-RefrigerationWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-AC-RefrigerationWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Electrical (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectricalWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-ElectricalWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Fitter (2016)<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-FitterWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/TECHNICIAN-B-FitterWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Electronics Mechanic<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-B-Electronics-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-B-Electronics-MechanicWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Refrigeration &amp; AC<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BRefrigeration-AcWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BRefrigeration-AcWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Plumber<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BPlumberWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BPlumberWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Mason<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BMasonWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BMasonWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Grinder<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BGrinderWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BGrinderWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Technician-B Fitter<\/td>\n<td><strong><span style=\"color: #0000ff;\"><div class=\"lead-gen-block\"><a href=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BFitterWWW.ALLEXAMREVIEW.COM_.pdf\" data-url=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2025\/10\/Technician-BFitterWWW.ALLEXAMREVIEW.COM_.pdf\" class=\"lead-pdf-download\" data-id=\"25556384\">Free PDF Here<\/a><\/div><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_Recruitment_2026_Overview_%E2%80%93_Details_Here\"><\/span><strong>ISRO ISTRAC Recruitment 2026 Overview &#8211; Details Here!<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Particulars<\/strong><\/th>\n<th><strong>Details<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Organisation<\/strong><\/td>\n<td>ISRO Telemetry Tracking and Command Network (ISTRAC), Bengaluru<\/td>\n<\/tr>\n<tr>\n<td><strong>Advertisement No.<\/strong><\/td>\n<td>ISTRAC:02:2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Notification Date<\/strong><\/td>\n<td>27 June 2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Recruitment Year<\/strong><\/td>\n<td>2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Name of Posts<\/strong><\/td>\n<td>Technical Assistant, Scientific Assistant, Library Assistant-A, Technician-B, Draughtsman-B, Cook-A<\/td>\n<\/tr>\n<tr>\n<td><strong>Mode of Application<\/strong><\/td>\n<td>Online Only<\/td>\n<\/tr>\n<tr>\n<td><strong>Application Start Date<\/strong><\/td>\n<td>27 June 2026 (10:00 AM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Application Last Date<\/strong><\/td>\n<td>20 July 2026 (11:55 PM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Official Website<\/strong><\/td>\n<td><a href=\"http:\/\/www.isro.gov.in\/\" target=\"_blank\" rel=\"noopener\">www.isro.gov.in<\/a> \/ <a href=\"http:\/\/www.istrac.gov.in\/\" target=\"_blank\" rel=\"noopener\">www.istrac.gov.in<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>Job Location<\/strong><\/td>\n<td>Bengaluru, Lucknow, Shriharikota, Sri Vijayapuram (A&amp;N Islands), Thiruvananthapuram, and other ISRO\/DOS Centres across India<\/td>\n<\/tr>\n<tr>\n<td><strong>Posting<\/strong><\/td>\n<td>Selected candidates are liable to be posted anywhere in India based on organisational requirements<\/td>\n<\/tr>\n<tr>\n<td><strong>Nature of Posts<\/strong><\/td>\n<td>Temporary, but likely to continue<\/td>\n<\/tr>\n<tr>\n<td><strong>Selection Process<\/strong><\/td>\n<td>Written Test and Skill Test\/Trade Test (where applicable)<\/td>\n<\/tr>\n<tr>\n<td><strong>Pay Level<\/strong><\/td>\n<td>As per the respective post under the 7th Central Pay Commission (7th CPC)<\/td>\n<\/tr>\n<tr>\n<td><strong>Who Can Apply<\/strong><\/td>\n<td>Eligible Indian Citizens meeting the prescribed educational and age criteria<\/td>\n<\/tr>\n<tr>\n<td><strong>Application Fee<\/strong><\/td>\n<td>As per the official notification (post\/category-wise, if applicable)<\/td>\n<\/tr>\n<tr>\n<td><strong>Notification Status<\/strong><\/td>\n<td>Released<\/td>\n<\/tr>\n<tr>\n<td><strong>Apply Mode<\/strong><\/td>\n<td>Online through the official ISRO\/ISTRAC recruitment portal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"Important_Dates_for_ISRO_ISTRAC_Exam_2026\"><\/span><strong>Important Dates for ISRO ISTRAC Exam 2026<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Event<\/strong><\/th>\n<th><strong>Date &amp; Time<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Notification Release Date<\/strong><\/td>\n<td>27 June 2026<\/td>\n<\/tr>\n<tr>\n<td><strong>Online Application Start Date<\/strong><\/td>\n<td>27 June 2026 (10:00 AM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Last Date to Apply Online<\/strong><\/td>\n<td>20 July 2026 (11:55 PM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Cut-off Date for Age, Qualification &amp; Experience<\/strong><\/td>\n<td>20 July 2026<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_Must_Be_Curriculum-Based_%E2%80%93_Download_Syllabus_Here\"><\/span><strong>ISRO ISTRAC 2026 Study Material Must Be Curriculum-Based &#8211; Download Syllabus Here!<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Unlike many government exams that test general aptitude alone, the ISRO ISTRAC written test\/CBT explicitly states that the syllabus is curriculum-based, meaning questions are drawn from the same academic curriculum as your essential qualification \u2014 NCVT trade syllabus for Technician-B and Draughtsman-B, diploma syllabus for Technical Assistant, and degree syllabus for Scientific Assistant. This is why your best study material is often the textbook you already used during your ITI, diploma, or degree course, supplemented with revision guides and previous ISRO\/DRDO\/PSU-pattern question papers for practice.<\/p>\n<p>Download ISRO ISTRAC Syllabus 2026 for topic &amp; mark details<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/entri.app\/blog\/isro-istrac-syllabus-and-exam-pattern\/\" target=\"_blank\" rel=\"noopener\"><button class=\"btn btn-default\">\u00a0ISRO ISTRAC SYLLABUS 2026 PDF<\/button><\/a><\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Technician-B_Electronics_Mechanic_Trade\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Technician-B (Electronics Mechanic Trade)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 001 (ITI Electronics Mechanic), candidates should focus their study material on:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">NCVT\/NIMI Electronics Mechanic trade theory books (Semester 1 and 2)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Basic electronics: semiconductor devices, diodes, transistors, rectifiers<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Electronic measuring instruments: multimeter, CRO, function generator<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Power electronics systems and consumer electronics appliance repair fundamentals<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Industrial electronics basics: relays, sensors, PLC fundamentals<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Workshop calculation and science (standard ITI workshop science textbook)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Engineering drawing basics related to electronics circuits<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Recommended sources: NCVT MIS official trade theory and practical books, NIMI (National Instructional Media Institute) publications, and previous ITI-level competitive exam papers from PSUs like BHEL, ONGC, and ISRO Technician recruitment.<\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Technician-B_Carpenter_Trade\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Technician-B (Carpenter Trade)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 002 (ITI Carpenter), study material should cover:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">NCVT\/NIMI Carpenter trade theory (Semester 1 and 2)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Wood types, properties, and seasoning techniques<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Carpentry tools, joints, and furniture-making processes<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Workshop calculation and science<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Basic technical drawing related to carpentry and woodwork<\/li>\n<\/ul>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Draughtsman-B_Civil_and_Mechanical\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Draughtsman-B (Civil and Mechanical)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Codes 003 and 004, candidates need:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">NCVT\/NIMI Draughtsman (Civil) or Draughtsman (Mechanical) trade theory books<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Engineering drawing fundamentals: orthographic projections, sectional views, dimensioning<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">AutoCAD basics (as increasingly used in modern draughtsman roles)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Building construction and civil engineering drawing basics (for Civil trade)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Machine drawing and mechanical component drawing (for Mechanical trade)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Building materials and construction technology fundamentals (Civil)<\/li>\n<\/ul>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Technical_Assistant_Electronics\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Technical Assistant (Electronics)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 005, since eligibility requires a First Class Diploma in Electronics, study material should be based on your diploma-level core subjects:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Basic Electronics Engineering (semiconductor devices, amplifiers, oscillators)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Analog and Digital Electronics<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Communication Systems (analog and digital communication basics)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Electronic Measurements and Instrumentation<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Microprocessors and Microcontrollers basics<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Power Electronics fundamentals<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Diploma-level textbooks from your respective State Board polytechnic curriculum are the most reliable source, supplemented with GATE\/PSU-level electronics objective question banks for practice.<\/li>\n<\/ul>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Technical_Assistant_Mechanical\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Technical Assistant (Mechanical)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 006, study material should cover diploma-level Mechanical Engineering subjects:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Engineering Mechanics and Strength of Materials<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Thermodynamics and Heat Engines<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Manufacturing Processes and Machine Tools<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Fluid Mechanics and Hydraulic Machines<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Material Science and Metallurgy<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Engineering Drawing (Mechanical)<\/li>\n<\/ul>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Scientific_Assistant_Computer_Science\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Scientific Assistant (Computer Science)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 007, since eligibility requires a First Class B.Sc. with Computer Science as main subject, focus your study material on:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Programming fundamentals (C, C++, Python basics as typically covered in B.Sc. Computer Science)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Data Structures and Algorithms<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Database Management Systems (DBMS)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Computer Networks fundamentals<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Operating Systems basics<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Digital Logic and Computer Organization<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Software Engineering basics<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Recommended sources: standard B.Sc. Computer Science university textbooks, NPTEL course notes for Computer Science fundamentals, and previous ISRO Scientist\/Engineer &#8216;SC&#8217; Computer Science papers for practice, since ISRO&#8217;s technical recruitment exams tend to follow a similar core-subject weightage.<\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Scientific_Assistant_Mathematics\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Scientific Assistant (Mathematics)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 008, since eligibility requires a First Class B.Sc. with Mathematics as main subject, study material should include:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Calculus (differential and integral)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Linear Algebra and Matrices<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Real Analysis basics<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Differential Equations<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Statistics and Probability<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Numerical Methods<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Standard B.Sc. Mathematics university textbooks and NPTEL Mathematics course material are ideal, along with previous CSIR-NET\/GATE Mathematics objective papers for practice at an appropriate difficulty level.<\/li>\n<\/ul>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Library_Assistant-A\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Library Assistant-A<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 009, since eligibility requires a First Class Master&#8217;s degree in Library Science\/Library &amp; Information Science, study material should cover:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Library classification systems (DDC, UDC)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Cataloguing rules (AACR2, RDA basics)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Information Science and Library Management fundamentals<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Reference and Information Services<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Computer applications in libraries (library automation basics)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Basic computer literacy (MS Office, internet usage), since the skill test for this post specifically tests computer literacy<\/li>\n<\/ul>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"ISRO_ISTRAC_2026_Study_Material_for_Cook-A\"><\/span><strong>ISRO ISTRAC 2026 Study Material for Cook-A<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\">For Post Code 010, while there&#8217;s no formal educational curriculum since eligibility is SSLC\/SSC plus 5 years of professional cooking experience, study material for the written test\/CBT should focus on:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">General knowledge and current affairs<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Basic numerical ability and reasoning<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Food safety and hygiene standards (commonly tested in institutional cook recruitment exams)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">General English\/Hindi comprehension<\/li>\n<\/ul>\n<p>Since the written test is of a general curriculum-based nature for this post, candidates can refer to standard SSLC-level general knowledge and reasoning guides, while the skill test itself should be prepared through hands-on practice of institutional\/canteen-scale cooking.<\/p>\n<h2 class=\"font-claude-response-body break-words whitespace-normal\"><span class=\"ez-toc-section\" id=\"General_Study_Material_Tips_for_All_ISTRAC_2026_Posts\"><\/span><strong>General Study Material Tips for All ISTRAC 2026 Posts<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Prioritize your original curriculum textbooks<\/strong> over generic guides, since the exam explicitly states the syllabus is curriculum-based.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Practice negative-marking-aware mock tests<\/strong> using the +1\/-0.33 scheme to build accuracy alongside your subject study.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Use NPTEL and SWAYAM free courses<\/strong> for diploma and degree-level technical subjects (Electronics, Mechanical, Computer Science, Mathematics) \u2014 these are free, structured, and closely aligned with Indian academic curricula.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Refer to previous ISRO, DRDO, and PSU technical recruitment papers<\/strong> for the same trade\/discipline, as these organizations often test similar core-subject depth.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Keep general awareness updated<\/strong> for the written test&#8217;s non-technical component (where applicable), covering space sector current affairs, basic science, and government schemes.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Don&#8217;t neglect the skill test<\/strong> \u2014 study material alone won&#8217;t help with the practical, go\/no-go skill test; hands-on practice specific to your trade or discipline is equally essential.<\/li>\n<\/ol>\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\" data-wpcf7-id=\"25556384\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/blog\/wp-json\/wp\/v2\/posts\/25653963#wpcf7-f25556384-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset 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Since the syllabus for every post is curriculum-based \u2014 [&hellip;]<\/p>\n","protected":false},"author":115,"featured_media":25653964,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[802,1757],"tags":[],"class_list":["post-25653963","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>ISRO ISTRAC Study Material 2026: Books, Notes, PDF Resources<\/title>\n<meta name=\"description\" content=\"ISRO ISTRAC Study Material 2026: Get syllabus-based notes, PDFs, books, and preparation resources for all notified posts.\" \/>\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\/isro-istrac-study-material\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISRO ISTRAC Study Material 2026: Books, Notes, PDF Resources\" \/>\n<meta property=\"og:description\" content=\"ISRO ISTRAC Study Material 2026: Get syllabus-based notes, PDFs, books, and preparation resources for all notified posts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/\" \/>\n<meta property=\"og:site_name\" content=\"Entri Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/entri.me\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-16T05:37:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-16T11:35:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/entri.app\/blog\/wp-content\/uploads\/2026\/07\/Untitled-2026-07-16T165250.104.png\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"375\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sreesha V.S\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@entri_app\" \/>\n<meta name=\"twitter:site\" content=\"@entri_app\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sreesha V.S\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/entri.app\/blog\/isro-istrac-study-material\/\"},\"author\":{\"name\":\"Sreesha V.S\",\"@id\":\"https:\/\/entri.app\/blog\/#\/schema\/person\/76260ad43c26c5230e8ad1f11ba1fc30\"},\"headline\":\"ISRO ISTRAC Study Material 2026: Syllabus-Based Resources for Technical Assistant, Technician-B &#038; 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