Exam Details:

• Post Name: Laboratory Technical Assistant (Maintenance & Repairs of Two-Wheelers and Three-Wheelers)
• Department: Vocational Higher Secondary Education (VHSE)
• Paper Code: 230/2015
• Date of Test: 15th December 2015
• Category: Kerala PSC Previous Question Papers

Overview of the Exam

The Kerala Public Service Commission (Kerala PSC) conducted the Laboratory Technical Assistant examination for recruitment in the Vocational Higher Secondary Education (VHSE) Department on December 15, 2015. This exam was designed to assess candidates’ technical expertise in the maintenance, repair, and servicing of two-wheelers and three-wheelers, along with their theoretical knowledge in automobile mechanics.

Candidates applying for this post are expected to have a solid understanding of automobile technology, vehicle maintenance, engine repair, fuel systems, electrical components, and workshop practices.

Exam Pattern & Syllabus

The question paper followed a multiple-choice question (MCQ) format, covering various topics related to automobile engineering, mechanical systems, and general knowledge. The major sections included:

1. Basics of Automobile Engineering

• Introduction to Automobile Technology
• Classification & Components of Two-Wheelers and Three-Wheelers
• Engine Types & Configurations
• Working Principles of Internal Combustion (IC) Engines
• Difference Between Petrol & Diesel Engines

2. Engine Mechanism & Maintenance

• Four-Stroke & Two-Stroke Engines
• Engine Components & Their Functions
• Fuel Injection & Carburetor System
• Cooling & Lubrication Systems
• Engine Overhauling & Troubleshooting

3. Transmission System

• Clutch Mechanism & Types
• Gearbox Types & Functions
• Chain Drive & Belt Drive Mechanism
• Differential & Final Drive System

4. Fuel System & Emission Control

• Types of Fuel Used in Two-Wheelers & Three-Wheelers
• Fuel Supply System & Fuel Pumps
• Pollution Control & Emission Standards (BS Norms)
• Catalytic Converters & Exhaust Systems

5. Electrical & Electronic Systems in Automobiles

• Battery & Charging System
• Ignition System & Spark Plugs
• Lighting & Wiring Systems
• Sensors & Electronic Control Units (ECUs)
• Troubleshooting Electrical Faults

6. Braking, Steering & Suspension Systems

• Types of Brakes (Drum, Disc, ABS)
• Steering Mechanism & Alignment
• Shock Absorbers & Suspension Types
• Wheel Balancing & Tyre Maintenance

7. Workshop Tools & Safety Measures

• Basic Hand Tools & Power Tools
• Welding & Cutting Techniques
• Workshop Safety Procedures
• Fire Safety & First Aid in Automotive Workshops

8. General Knowledge & Current Affairs

• Indian & Kerala History
• Indian Constitution & Polity
• Geography of Kerala & India
• Economic & Industrial Developments
• Recent Developments in the Automobile Industry

9. Mathematics & Logical Reasoning

• Basic Arithmetic (Addition, Subtraction, Multiplication, Division)
• Profit & Loss, Simple & Compound Interest
• Ratio & Proportion
• Logical & Analytical Reasoning
• Number Series & Coding-Decoding

10. Environmental Studies & Pollution Control

• Importance of Sustainable Transport
• Impact of Vehicular Pollution on the Environment
• Waste Disposal & Recycling in the Automotive Industry
• Alternative Fuels & Electric Vehicles

    Click the below link to download PDF format of Kerala PSC Previous Question Paper of Laboratory Technical Assistant (Maintenance & Repairs of Two-Wheelers and Three-Wheelers)