Exam Details

• Post: Lineman
• Department: Public Works Department (PWD) – Electrical Wing
• Exam Conducted by: Kerala Public Service Commission (Kerala PSC)
• Paper Code: 55/2016
• Date of Examination: 21st April 2016
• Year: 2016

Overview of the Exam

The Kerala PSC Lineman (Public Works – Electrical Wing) exam is conducted to recruit skilled professionals for the installation, maintenance, and repair of electrical systems in government buildings and infrastructure under the Public Works Department (PWD) – Electrical Wing.

A Lineman is responsible for electrical wiring, power distribution, troubleshooting faults, and ensuring electrical safety in public infrastructure. This exam tests candidates’ knowledge of electrical engineering concepts, wiring regulations, safety protocols, and general knowledge.

Exam Pattern and Syllabus

The Kerala PSC Lineman exam consists of multiple-choice questions (MCQs) covering topics such as basic electrical engineering, wiring techniques, power distribution, and safety measures. Below is the detailed syllabus breakdown:

1. Basic Electrical Engineering

✔ Fundamentals of Electricity – Ohm’s law, Kirchhoff’s laws, electrical circuits.
✔ AC & DC Circuits – Voltage, current, resistance, power factor.
✔ Electromagnetism – Faraday’s laws, inductors, transformers.
✔ Electrical Machines – Motors, generators, alternators, and their applications.

2. Wiring Systems and Installation

✔ Types of Wiring – Domestic, industrial, conduit, casing-capping.
✔ Electrical Components – Switches, sockets, fuses, MCBs, RCCBs.
✔ Earthing and Grounding – Types of earthing, earth resistance testing.
✔ Building Electrical Systems – Internal and external wiring layouts.

3. Power Transmission and Distribution

✔ Overhead Lines and Underground Cables – HV, LV transmission, power losses.
✔ Transformers and Substations – Types, working, maintenance.
✔ Load Calculations – Voltage drop, power factor correction.
✔ Renewable Energy Sources – Solar, wind, and hybrid systems in public infrastructure.

4. Electrical Maintenance and Safety

✔ Preventive and Corrective Maintenance – Troubleshooting electrical faults.
✔ Electrical Safety Measures – PPE (Personal Protective Equipment), shock prevention.
✔ First Aid for Electrical Accidents – CPR, handling electric shocks.
✔ Fire Safety in Electrical Systems – Fire extinguishers, circuit breakers.

5. Kerala PWD Electrical Wing Regulations

✔ Government Electrical Codes and Standards – ISI, IE Rules, National Electrical Code (NEC).
✔ Public Works Department (PWD) Electrical Maintenance Policies – Safety guidelines, work permits.
✔ Energy Conservation Techniques – Efficient lighting, power saving methods.
✔ Environmental Impact of Electrical Works – E-waste management, green energy.

6. General Knowledge and Current Affairs

✔ Kerala’s Infrastructure and Development Projects – Electrification, smart city initiatives.
✔ Indian Constitution and Governance – PWD responsibilities, Kerala government schemes.
✔ Recent Advancements in Electrical Engineering – Automation, IoT in power distribution.