Kerala PSC Legal Metrology Inspector Syllabus 2026: The Kerala Public Service Commission (Kerala PSC) has released the official syllabus for the Legal Metrology Inspector (LMI) Exam 2026 (Category No. 613/2025). Candidates preparing for this recruitment can download the PDF syllabus, check the exam pattern, marking scheme, and follow a structured preparation strategy from this guide.
Kerala PSC Legal Metrology Inspector Exam 2026 – Overview
| Particulars | Details |
|---|---|
| Exam Name | Kerala PSC Legal Metrology Inspector Exam 2026 |
| Conducting Body | Kerala Public Service Commission (Kerala PSC) |
| Post Name | Inspector of Legal Metrology |
| Exam Type | Objective (MCQ) |
| Total Questions | 100 |
| Total Marks | 100 |
| Exam Duration | 1 Hour 30 Minutes |
| Negative Marking | Yes – 1/3 mark for each wrong answer |
| Selection Process | Written Exam + Interview |
| Exam Language | English |
| Official Website | www.keralapsc.gov.in |
Download PDF Syllabus: Official Kerala PSC Notification & Syllabus
Kerala PSC Legal Metrology Inspector Exam Pattern 2026
Understanding the exam pattern helps in strategizing your preparation. The LMI exam is divided into five main sections:
| Subject/Section | Questions | Marks | Duration |
|---|---|---|---|
| Basics of Electronic Measurement System | 10 | 10 | 1 Hr 30 Min |
| Information Security & IT Applications (Computer Security, MS Office) | 15 | 15 | – |
| Physics | 30 | 30 | – |
| Chemistry | 30 | 30 | – |
| Mathematics | 20 | 20 | – |
| Total | 100 | 100 | 1 Hr 30 Min |
Key Points:
- Each correct answer = 1 mark
- Negative marking = 1/3 mark for wrong answers
- No marks for unattempted questions
- Question paper will be in English
Kerala PSC Legal Metrology Inspector Syllabus 2026 – Subject-Wise Topics
1. Basics of Electronic Measurement System
- Classification of instruments: Deflection & Null type
- Static & Dynamic characteristics, Errors, Scale range & span
- Indicating Instruments: Torques, Damping, Moving coil & Moving iron, Galvanometer, Ammeters/Voltmeters, Energy meters, Wattmeters
- DC & AC Bridges: Wheatstone, Kelvin’s double, Hay’s, Maxwell’s, Schering, Wein bridge
- Cathode Ray Oscilloscope: Block diagram, Lissajous pattern, Frequency & Phase measurement, Dual trace & DSO
2. Information Security & IT Applications / Computer Security / MS Office / Internet
- IT applications, ethical & social issues
- Security concepts, cryptography, authentication, intrusion detection, malware, firewall
- MS Word: Formatting, Tables, Mail Merge
- MS Excel: Functions, Charts, Database operations
- Internet basics
3. Physics
- Measurement, Mechanics, Properties of Matter, Heat & Thermodynamics
- Optics, Electrostatics, Current Electricity, Magnetism, Electromagnetic Induction & AC
- Electronics: Semiconductors, Diodes, Transistors, Logic Gates
- Atomic Physics
4. Chemistry
- States of Matter, Solutions, Electrochemistry, Analytical Principles
- Polymers, Chemistry in Everyday Life, Fuels & Explosives
- Nanomaterials, Spectroscopy (UV-Vis, IR, NMR), Environmental Chemistry
5. Mathematics
- Mental Ability & Reasoning: Coding-Decoding, Series, Clock
- Quantitative Aptitude: Numbers, Percentage, Interest, Time & Work
- Mensuration, Quadratic Equations, Matrices & Determinants
- Systems of Linear Equations, Permutations & Combinations
- Applications of Differentiation & Integration, Differential Equations
High-Priority Topics for Exam Preparation
Based on previous year trends, focus on these topics:
- Physics: Mechanics, Optics, Electrostatics, Electronics
- Chemistry: Spectroscopy, Environmental Chemistry, Polymers
- Electronic Measurement: Bridges, CRO, Indicating Instruments
- Mathematics: Matrices, Differential Equations, Mensuration
- IT & Computer: MS Office, Security Concepts
Kerala PSC Legal Metrology Inspector Preparation Tips
- Understand the Syllabus & Exam Pattern: Analyze topics and marks distribution.
- Create a Study Plan: Focus more on Physics and Chemistry (30 marks each).
- Use Standard Books & NCERT Textbooks: For basics and advanced concepts.
- Practice Previous Year Papers: Helps identify patterns and difficulty level.
- Take Regular Mock Tests: Improve speed and accuracy, keeping negative marking in mind.
- Strengthen Technical Knowledge: Core concepts in Measurement Systems, Electronics, and IT.
- Time Management: Attempt easier sections first during practice sessions.
- Make Short Notes: Quick revision of formulas, principles, and diagrams.
- Stay Updated: Check official website for notifications and updates.
- Maintain Health: Take breaks, exercise, and reduce stress.
Recommended Books for Preparation
| Subject | Recommended Book | Author/Publisher |
|---|---|---|
| Physics | NCERT Physics (Class 11-12) | NCERT |
| Chemistry | NCERT Chemistry (Class 11-12) | NCERT |
| Electronic Measurement | A Course in Electrical & Electronic Measurements | A.K. Sawhney |
| Mathematics | Quantitative Aptitude | R.S. Aggarwal |
| Computer/IT | Objective Computer Awareness | Arihant |
FAQs
Q1. Where can I download the Kerala PSC Legal Metrology Inspector Syllabus 2026 PDF?
A1. Download it from the official website: www.keralapsc.gov.in.
Q2. What is the exam pattern?
A2. The exam has 100 questions for 100 marks, 1.5 hours duration, with 1/3 negative marking.
Q3. Is there negative marking?
A3. Yes, 1/3 mark is deducted for each wrong answer.
Q4. What are the main subjects?
A4. Electronic Measurement, IT & Computer, Physics, Chemistry, Mathematics.
Q5. What is the difficulty level?
A5. Moderate to Difficult, emphasizing technical and scientific knowledge.