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| Recruiting authority | Authority — see source notice |
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| Last successful check | 4 Nov 2026 |
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| Last date | Not yet verified — check the notice |
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Notice information
- The SCL Syllabus 2026 has been released by the Semi-Conductor Laboratory (SCL), Mohali under Advertisement No. SCL:DR:01/2026 for 83 Administrative and Technical vacancies, including 41 Technician ‘B’ and 30 Technical Assistant posts. This definitive guide covers the complete SCL Exam Pattern 2026 — a 200-mark Computer-Based Test (CBT) divided into Part A (General Subjects) and Part B (Trade/Technical Subjects) across 200 questions in 120 minutes. Whether you are applying for Fitter, Electrician, Electronics, Instrumentation, or any Engineering discipline, this page provides the most detailed, topic-wise breakdown of the SCL Syllabus 2026 – Check Technician B and Technical Assistant Exam Pattern & Subject-Wise Syllabus PDF available online, with exam structure, negative marking, qualifying cut-off, selection process, and expert preparation tips — all in one authoritative resource.
SCL Syllabus 2026 – Check Technician B and Technical Assistant Exam Pattern & Subject-Wise Syllabus PDF: Quick Overview
- www.scl.gov.in ↗Source-provided destination — verify before signing in or paying.
SCL Technician B and Technical Assistant Selection Process 2026
- The selection for SCL 2026 recruitment is carried out in two official stages followed by document verification and merit-based appointment. Below is a detailed walkthrough of each stage:
Stage 3: Document Verification
- Shortlisted candidates must produce all original certificates (educational, category, experience, etc.) for eligibility verification.
- Failure to establish eligibility at this stage leads to disqualification.
SCL Syllabus 2026 – Check Technician B and Technical Assistant Exam Pattern & Subject-Wise Syllabus PDF: Detailed Exam Pattern
- The SCL Exam Pattern 2026 is structured into two parts. Part A tests general aptitude and awareness applicable to all candidates, while Part B tests the technical/curriculum-specific knowledge of the candidate’s selected trade or engineering discipline.
SCL Syllabus 2026 Part A – Common Subjects (Applicable to All Posts)
- Part A carries 100 marks (100 questions) and is common for both Technician ‘B’ and Technical Assistant candidates. It is divided into four equally weighted subjects of 25 questions each.
1. SCL General English Syllabus 2026
- Tests fundamental English language proficiency including grammar, vocabulary, and comprehension skills.
- English Vocabulary
- Grammar and Sentence Structure
- Synonyms and Antonyms
- Spotting Errors
- Fill in the Blanks
- Idioms and Phrases
- One Word Substitution
- Sentence Improvement
- Active and Passive Voice
- Direct and Indirect Speech
- Sentence Rearrangement
- Cloze Test
- Reading Comprehension
2. SCL Quantitative Aptitude Syllabus 2026
- Evaluates numerical ability, mathematical reasoning, and data interpretation skills.
- Whole Numbers, Decimals and Fractions
- Percentage
- Ratio and Proportion
- Average
- Simple and Compound Interest
- Profit, Loss and Discount
- Partnership
- Mixture and Alligation
- Time and Distance
- Time and Work
- Elementary Algebra
- Geometry
- Mensuration
- Trigonometry
- Heights and Distances
- Statistical Charts and Graphs
3. SCL General Intelligence and Logical Ability Syllabus 2026
- Assesses verbal and non-verbal reasoning, analytical thinking, and problem-solving capabilities.
- Verbal and Non-Verbal Reasoning
- Analogies
- Classification
- Number and Figure Series
- Coding and Decoding
- Problem Solving
- Venn Diagrams
- Drawing Inferences
- Figure Folding and Unfolding
- Embedded Figures
- Critical Thinking
- Emotional Intelligence
- Social Intelligence
4. SCL General Knowledge and Current Affairs Syllabus 2026
- Checks awareness of current events, general science, and knowledge about India and the world.
- Current Events
- General Awareness
- Everyday Science
- Indian History
- Indian Culture
- Indian Geography
- Indian Economy
- General Policy
- Scientific Research
- India and Neighbouring Countries
SCL Syllabus 2026 Part B – Trade-Wise Technical Syllabus for Technician ‘B’
- The Part B syllabus for Technician ‘B’ is entirely dependent on the trade selected by the candidate. This section carries 100 marks (100 questions). The recruitment includes Fitter, ICT System Maintenance, Electrician, Electronics, Electronics Mechanic, Instrumentation, Refrigeration and Air Conditioning, Draughtsman, Fire and Safety, Plumber, and Mechanic (Diesel) trades.
SCL Technician B Fitter Syllabus 2026
- Marking, Hand Tools and Measurement
- Engineering Materials
- Drilling and Measuring Instruments
- Bearings
- Lathe Operations
- Nuts, Bolts and Fasteners
- Pipes and Pipe Fitting
- Welding
- Power Transmission
- Lubricants and Lubrication
- Pneumatics and Hydraulics
SCL Technician B Electrician Syllabus 2026
- Basic Electricity
- AC and DC Circuits
- Fuses and Relays
- Cells and Batteries
- Electrical Machines and Motors
- Transformers
- Electrical Wiring Systems
- Electrical Measuring Instruments
- Lighting Systems
- Basic and Digital Electronics
- Power Generation, Transmission and Distribution
SCL Technician B Electronics Syllabus 2026
- Basic Electronics and Electrical Fundamentals
- Electronic Components
- Power Electronics
- Optoelectronics
- Sensors and Transducers
- Communication Systems
- Amplifiers and Oscillators
- Digital Electronics
- LED Lighting and Solar Power
- Electronic Gadgets
SCL Technician B Electronics Mechanic Syllabus 2026
- Basic Electricity and AC/DC Measurements
- Batteries, Cables and Connectors
- Soldering and Printed Circuit Boards
- Passive Electronic Components
- Transformers, Rectifiers and IC Regulators
- Transistors and Amplifiers
- Logic Gates and Combinational Circuits
- Electronic Test Instruments
- Microcontrollers and IoT Modules
- Sensors and Transducers
- Fibre Optic Communication
- Computer Hardware and Applications
- UPS and SMPS
- Networking and Operating Systems
SCL Technician B Instrumentation Syllabus 2026
- Basic Electrical and Electronics
- AC and DC Circuits
- Passive Components
- Transformers
- Transducers and Industrial Sensors
- Semiconductor Devices
- Analog and Digital Circuits
- Electronic Test Instruments
- Calibration and Control Systems
- Computer Hardware
- Soldering and Workshop Safety
Other SCL Technician B Trade Syllabus 2026
SCL Syllabus 2026 Part B – Discipline-Wise Technical Syllabus for Technical Assistant
- The Technical Assistant syllabus for Part B is mapped to the candidate’s relevant engineering or science discipline as specified in the advertisement. Like Part A, Part B carries 100 marks (100 questions).
SCL Technical Assistant Electronics Syllabus 2026
- Electrical Machines
- Electrical Power Generation, Transmission and Distribution
- Electrical Circuit Analysis
- Electronic Components and Devices
- Digital Electronics
- Microcontrollers and Microprocessors
- Peripheral Devices
- Control Systems
- Electrical and Electronic Measurements
- Industrial Electronics
- Equipment Maintenance and Repair
SCL Technical Assistant Mechanical Syllabus 2026
- Applied Mathematics
- Engineering Drawing
- CAD, CAM and CIM
- Engineering Mechanics
- Strength of Materials
- Machine Design
- Fluid Mechanics
- Hydraulic Machines
- Thermodynamics
- Heat Transfer
- Refrigeration and Air Conditioning
- IC Engines
- Manufacturing Technology
- Production Engineering
- Industrial Engineering
SCL Technical Assistant Electrical Syllabus 2026
- Electrical Materials
- Electricity and Magnetism
- Electrical Engineering Drawing
- Estimation and Costing
- Electrical Circuit Analysis
- Electrical Machines
- Electrical Power Engineering
- Instrumentation and Control Engineering
- Electronics and Microprocessors
SCL Technical Assistant Instrumentation Syllabus 2026
- Engineering Mathematics
- Electronic Components and Circuits
- Electrical Measurements
- Calibration
- Industrial Instrumentation
- Process Variable Measurement
- Sensors and Transducers
- Control Systems and Process Controllers
- Analog and Digital Electronics
- Microprocessors and Microcontrollers
- PLC and DCS
- C Programming
SCL Technical Assistant Computer Science Syllabus 2026
- Computer Fundamentals
- C, C++ and PHP Programming
- Object-Oriented Programming
- Data Structures and Algorithms
- DBMS and SQL
- Operating Systems
- Software Engineering
- Computer Organisation
- Computer Networks
- Web Technologies
- Python
- Digital Electronics and Switching Theory
Other SCL Technical Assistant Disciplines Syllabus 2026
SCL Syllabus 2026 – Check Technician B and Technical Assistant Exam Pattern & Subject-Wise Syllabus PDF: Download Guide
- Candidates can download the official SCL Syllabus 2026 PDF directly from the Semi-Conductor Laboratory website by following these steps:
- Visit the official Semi-Conductor Laboratory website at www.scl.gov.in.
- Open the Careers section from the main navigation menu.
- Find the advertisement for Administrative and Technical posts under Advertisement No. SCL:DR:01/2026.
- Open the detailed recruitment advertisement PDF document.
- Locate the Computer-Based Test scheme and indicative syllabus section within the document.
- Check the Part A general subjects and the Part B curriculum relevant to your trade or discipline.
- Download the document for offline preparation and reference.
- Click Here to Visit Official SCL Website & Download Syllabus 2026 PDF
- www.scl.gov.in ↗Source-provided destination — verify before signing in or paying.
SCL Technician B and Technical Assistant Vacancy 2026
SCL Exam Date 2026 – Important Schedule
- The exact examination date for Technician ‘B’ and Technical Assistant posts has not been specified in the available recruitment information. Candidates are advised to regularly check the official website for updates.
How to Prepare for SCL Technician B and Technical Assistant Exam 2026 – Expert Preparation Tips
- Preparing for the SCL CBT requires a balanced approach between general subjects (Part A) and trade-specific technical knowledge (Part B). Here are 7 high-value preparation strategies to help you score above the qualifying cut-off:
- Master All Four Part A Subjects Daily: Dedicate at least 60–90 minutes each day to General English, Quantitative Aptitude, General Intelligence & Logical Ability, and General Knowledge/Current Affairs through regular objective-question practice. Since each subject carries 25 marks, neglecting even one can drop you below the 50% cutoff for UR category.
- Prioritize Part B (100 Marks): Part B constitutes 50% of the total exam. Choose the technical syllabus strictly matching your application trade or engineering discipline. Revise technical formulas, basic principles, and practical applications from your core textbooks and previous-year diploma/ITI curriculum.
- Practice Timed Mock Tests (120-Minute Format): The exam has a strict 120-minute duration (60 min Part A + 60 min Part B). Solve full-length mock tests in this exact time frame to build speed and accuracy. Allocate approximately 35–40 seconds per question in Part A and 35–40 seconds per question in Part B.
- Account for Negative Marking (-0.25): With a negative marking of 0.25 marks per wrong answer, strategic skipping is key. If you are unsure about a question, it is better to leave it blank than guess. Calculate your expected score after every mock to ensure you stay above 50% (100/200) for the UR category.
- Prepare for the Skill Test Simultaneously: The Skill Test is qualifying in nature and will be based on your trade/discipline. Practice hands-on practical tasks related to your trade (e.g., wiring for Electrician, drawing for Draughtsman, coding for CS) alongside CBT preparation.
- Stay Updated with Current Affairs: General Knowledge/Current Affairs accounts for 25 marks. Follow national and international news from the past 6–8 months, India’s economic policies, scientific developments, and events related to the Ministry of Electronics and Information Technology.
- Revise, Analyze, and Reattempt: Review every incorrect answer after each mock test. Maintain a separate error log for Part A (weak areas in English, Quant, Reasoning) and Part B (weak technical topics). Reattempt the same mock after a week to confirm improvement.
SCL Syllabus 2026 – Check Technician B and Technical Assistant Exam Pattern & Subject-Wise Syllabus PDF: Important Links
1. What is the SCL Syllabus 2026 for Technician ‘B’ and Technical Assistant?
- The SCL Syllabus 2026 is divided into Part A (General English, Quantitative Aptitude, General Intelligence & Logical Ability, General Knowledge/Current Affairs — 100 marks total) and Part B (Trade-wise or Discipline-wise technical curriculum — 100 marks). The total exam is 200 questions, 200 marks, and 120 minutes in duration.
2. What is the SCL Exam Pattern 2026 for Technician B and Technical Assistant?
- The exam is an objective Computer-Based Test (CBT) with 200 MCQs for 200 marks. Part A has 100 questions (25 each from 4 general subjects) in 60 minutes, and Part B has 100 questions (trade/technical curriculum) in 60 minutes. Negative marking of 0.25 marks applies per wrong answer.
5. How many vacancies are there in SCL Recruitment 2026?
- SCL is recruiting for a total of 83 vacancies: 41 Technician ‘B’ posts, 30 Technical Assistant posts, and 12 Administrative and Other posts under Advertisement No. SCL:DR:01/2026.
6. What is the selection process for SCL Technician B and Technical Assistant 2026?
- The selection process has two main stages: (1) Computer-Based Test (CBT) comprising Part A (General) and Part B (Technical), and (2) Trade-Wise Skill Test (qualifying in nature). Final merit is based on CBT scores among candidates who qualify the Skill Test and document verification.
7. How can I download the SCL Syllabus 2026 PDF?
- Visit www.scl.gov.in, go to the Careers section, find Advertisement SCL:DR:01/2026, open the detailed recruitment notification, and locate the CBT scheme and indicative syllabus section to download the PDF document.
- www.scl.gov.in ↗Source-provided destination — verify before signing in or paying.
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