Exam Details

• Post Name: Turner
• Department: State Water Transport
• Paper Code: 153/2015
• Date of Examination: 18th August 2015
• Conducting Body: Kerala Public Service Commission (KPSC)
• Exam Mode: Objective-type multiple-choice questions (OMR-based)

Question Paper Structure

The Kerala PSC 153/2015 question paper assessed candidates on technical knowledge in turning operations, mechanical engineering, workshop technology, general science, and general awareness. The key sections included:

1. Fundamentals of Turning & Machining Processes (Core Subject)

• Introduction to Lathe Machine and Its Parts
• Types of Lathes – Center Lathe, Capstan Lathe, Turret Lathe
• Turning, Facing, Boring, Knurling, Thread Cutting, and Drilling Operations
• Work-Holding and Tool-Holding Devices in Turning
• Cutting Tools – Types, Materials, and Applications
• Speeds, Feeds, and Depth of Cut in Turning

2. Workshop Technology & Engineering Materials

• Types of Engineering Materials – Ferrous & Non-Ferrous Metals
• Heat Treatment Processes – Annealing, Hardening, Tempering
• Casting, Forging, and Welding Techniques
• Properties of Metals – Strength, Hardness, Ductility, Toughness

3. Metrology & Quality Control

• Measuring Instruments – Vernier Caliper, Micrometer, Dial Gauge
• Surface Finish and Tolerances
• Non-Destructive Testing (NDT) Methods – Ultrasonic Testing, Magnetic Particle Testing
• Limits, Fits, and Tolerances

4. Machine Tool Maintenance & Safety

• Lubrication Systems in Lathe Machines
• Preventive and Breakdown Maintenance
• Industrial Safety Practices in Machine Shops
• Fire Prevention and First Aid in Workshops

5. General Science & Engineering Mathematics

• Basic Physics, Chemistry & Engineering Applications
• Thermodynamics & Fluid Mechanics
• Strength of Materials & Structural Analysis
• Applied Mathematics – Algebra, Trigonometry, Calculus

6. General Knowledge & Current Affairs

• History of India & Kerala
• Geography of India & Kerala
• Indian Constitution & Political System
• Major Government Schemes & Industrial Policies
• Economic Developments & Technological Advancements

7. Basic Electrical & Electronics Engineering

• Fundamentals of Electrical Circuits
• Transformers, Motors, and Power Distribution
• Basics of Digital Electronics & Microcontrollers
• Semiconductor Devices and Power Electronics

8. Industrial Management & Safety Engineering

• Principles of Industrial Management
• Production Planning & Control
• Maintenance Management
• Workplace Safety and Hazard Prevention

9. Arithmetic & Mental Ability

• Number Systems & Simplifications
• Profit & Loss, Time & Work, Speed & Distance
• Logical Reasoning & Analytical Ability
• Series Completion, Coding-Decoding

10. General English & Language Proficiency

• Grammar (Tenses, Prepositions, Articles)
• Sentence Completion & Correction
• Synonyms & Antonyms
• Comprehension & Vocabulary

11. Malayalam/Tamil/Kannada Language (Regional Language Skills)

• Basic grammar rules
• Sentence formation
• Official communication proficiency

Marking Scheme

• Total Marks: 100
• Number of Questions: 100 (Objective Type)
• Duration: 1 hour 15 minutes
• Negative Marking: Yes (0.33 marks deducted for each wrong answer)

Significance of This Paper

The 153/2015 Turner exam paper is an essential resource for candidates preparing for technical roles in machining and turning operations. Reviewing this paper helps aspirants:

• Understand the exam pattern and technical depth
• Identify important topics related to turning, machining, and workshop practices
• Improve problem-solving skills and technical knowledge
• Gain familiarity with industrial safety, quality control, and maintenance best practices

   Click the below link to download PDF format of Kerala PSC Previous Question Paper of Turner