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Real-Style Questions

Challenge yourself with questions that mirror the actual exam format, ensuring you're fully prepared for success.

Clear Answers

Get concise and accurate answers to deepen your understanding of key concepts, making your exam preparation effective and efficient.

Simple Explanations

Receive straightforward explanations that simplify complex topics, helping you grasp difficult concepts with ease.

Your Path to Success

This CSWIP 3.4U Underwater Inspection Controller Exam Prep Course is tailored for experienced offshore commercial divers who want to excel in their careers. Designed to simulate the actual exam, this course equips you with the knowledge, confidence, and skills to handle subsea inspection tasks effectively. Take the next step towards mastering the theory exam and boosting your career prospects today.

Sean Fraenkel

About the Author

Sean Fraenkel ✅ 24+ years experience in offshore diving, inspection, and welding ✅ HSE/IMCA Certified and experienced Air and Saturation Diver ✅ Certified CSWIP 3.2u Inspection Diver ✅ Certified CSWIP 3.4u Inspection Controller ✅ Built this course based on what actually helps divers pass ✅ Passionate about simplifying complex topics for real-world success ✅ Trusted by diving professionals preparing for CSWIP certification

The syllabus

6 Chapters · 63 Lessons

  1. 1

    Welcome to the CSWIP 3.4u Q&A Exam Prep Course

    1. (Included in full purchase)

      Your Fast-Track to CSWIP 3.4u Success

    2. (Included in full purchase)

      Understanding the CSWIP 3.4u Examination Structure

    3. (Included in full purchase)

      Disclaimer

  2. 2

    📘 Module 1: Magnetic Particle Inspection (MPI)

    1. (Included in full purchase)

      ❓ 1.1 Question: MPI Procedure Using Coils on a Horizontal Member

    2. (Included in full purchase)

      🧾 1.1 Answer: Step-by-Step Offshore MPI Procedure Using Coils

    3. (Included in full purchase)

      ❓ 1.2 Question: MPI Ink Properties and Settling Test

    4. (Included in full purchase)

      🧾 1.2 Answer: MPI Ink Properties and Settling Test

    5. (Included in full purchase)

      ❓ 1.3 Question: Lighting, UV Safety & UV Light Test Procedure in MPI

    6. (Included in full purchase)

      🧾 1.3 Answer: Lighting, UV Safety & UV Light Test Procedure in MPI

    7. (Included in full purchase)

      ❓ 1.4 Question: Verification of Adequate Magnetism During MPI (With Diagram)

    8. (Included in full purchase)

      🧾 1.4 Answer: Verification of Adequate Magnetism During MPI (With Diagram)

    9. (Included in full purchase)

      ❓ 1.5 Question: MPI Techniques Without Using Coils – Description, Uses, and Advantages

    10. (Included in full purchase)

      🧾 1.5 Answer: MPI Techniques Without Using Coils – Description, Uses, and Advantages

    11. (Included in full purchase)

      ❓1.6 Question: Techniques Used in Flexible Coil Method

    12. (Included in full purchase)

      🧾 1.6 Answer: Techniques in Flexible Coil Method (Spacing, Formulas, Advantages & Disadvantages)

    13. (Included in full purchase)

      ❓ 1.7 Question: Demagnetising a Workpiece & Comparison of AC and DC in MPI

    14. (Included in full purchase)

      🧾 1.7 Answer: Demagnetising a Workpiece & Current Type Comparison in MPI

  3. 3

    📘 Module 2: Ultrasonic Inspection (UT)

    1. (Included in full purchase)

      ❓ 2.1 Question: Procedure for Conducting Subsea Wall Thickness and Lamination Measurements

    2. (Included in full purchase)

      🧾 2.1 Answer: Procedure for Subsea Ultrasonic Inspection using Digital Thickness Meter (DTM)

    3. (Included in full purchase)

      ❓ 2.2 Question: Ultrasonic Testing – Basic Principles

    4. (Included in full purchase)

      🧾 2.2 Answer: Key Principles of Ultrasonic Testing

    5. (Included in full purchase)

      ❓ 2.3 Question: Why Are Angle Probes Used in Ultrasonic Pulse-Echo Testing?

    6. (Included in full purchase)

      🧾 2.3 Answer: Pulse-Echo Probe Orientation and the Use of Angled Shear Wave Probes

    7. (Included in full purchase)

      ❓ 2.4 Question: Describe the Different Zones of an Ultrasonic Sound Beam

    8. (Included in full purchase)

      🧾 2.4 Answer: Ultrasonic Sound Beam Zones

    9. (Included in full purchase)

      ❓ 2.5 Question: Types of Transducers (Probes) Used in Ultrasonic Testing

    10. (Included in full purchase)

      🧾 2.5 Answer: Probe Types, Performance Comparison & Couplants in UT

    11. (Included in full purchase)

      ❓ 2.6 Question: Frequency, Velocity, and Wavelength in Ultrasonic Sound Propagation

    12. (Included in full purchase)

      🧾 2.6 Answer: Frequency, Velocity, and Wavelength in Ultrasonic Testing

    13. (Included in full purchase)

      ❓ 2.7 Question: Calculating Wavelength, Frequency, and Velocity in Ultrasonic Sound Propagation

    14. (Included in full purchase)

      🧾2.7 Answer: Calculating Wavelength, Frequency, and Velocity in Ultrasonic Sound Propagation

  4. 4

    Module 3: Corrosion, Corrosion Monitoring & Protection Systems

    1. (Included in full purchase)

      ❓ 3.1 Question: Calibration & Operation of Hand-Held CP Meters

    2. (Included in full purchase)

      🧾 3.1 Answer: Step-by-Step Calibration and Operation of Hand-Held CP Meters

    3. (Included in full purchase)

      ❓ 3.2 Question: The Pourbaix Diagram

    4. (Included in full purchase)

      🧾 3.2 Answer: The Pourbaix Diagram Explained

    5. (Included in full purchase)

      ❓ 3.3 Question: Platform-Based and Remote-Based ICCP Systems

    6. (Included in full purchase)

      🧾 3.3 Answer: ICCP Systems – Platform-Based vs. Remote-Based

    7. (Included in full purchase)

      ❓ 3.4. Question: Sacrificial Anode Systems

    8. (Included in full purchase)

      🧾 3.4 Answer: Sacrificial Anode Systems

    9. (Included in full purchase)

      ❓ 3.5 Question: Pros and Cons of ICCP Systems

    10. (Included in full purchase)

      🧾 3.5 Answer: Impressed Current Cathodic Protection

    11. (Included in full purchase)

      ❓ 3.6 Question: Paint Coating, Cladding & Inhibitors

    12. (Included in full purchase)

      🧾 3.6 Answer: Paint Coating, Cladding, and Inhibitors

    13. (Included in full purchase)

      ❓ 3.7 Question: Significant Modes of Failure on Offshore Structures

    14. (Included in full purchase)

      🧾 3.7 Answer: Significant Modes of Failure on Offshore Structures

    15. (Included in full purchase)

      ❓ 3.8 Question: Effects of Marine Growth on Offshore Structures

    16. (Included in full purchase)

      🧾 3.8 Answer: Effects of Marine Growth

  5. 5

    Module 4: Underwater Visual Inspection

    1. (Included in full purchase)

      ❓4.1 Question: Visual Weld Defects – Categories and Examples

    2. (Included in full purchase)

      🧾 4.1 Answer: Visual Defect Categories

    3. (Included in full purchase)

      ❓ 4.2 Question: Category 'A' Concrete Defects

    4. (Included in full purchase)

      🧾 4.2 Answer: Category 'A' Concrete Defects & Descriptions

    5. (Included in full purchase)

      ❓ 4.3 Question: Visual Inspection of Concrete Structures

    6. (Included in full purchase)

      🧾 4.3 Answer: Concrete Defects and Visual Inspection Aids

    7. (Included in full purchase)

      ❓4.5 Question: Common Types of Corrosion

    8. (Included in full purchase)

      🧾 4.5 Answer: Common Corrosion Types in Underwater Inspection

    9. (Included in full purchase)

      ❓ 4.6 Question: Offshore Cleaning Methods

    10. (Included in full purchase)

      🧾 4.6 Answer: Cleaning Methods Available Offshore

  6. 6

    Module 5: Non-Destructive Testing (General Knowledge)

    1. (Included in full purchase)

      ❓ 5.1 Question: Overview of NDT Techniques

    2. (Included in full purchase)

      🧾 5.1 Answer: Overview of Offshore NDT Techniques

    3. (Included in full purchase)

      ❓ 5.2 Question: Planar vs. Volumetric Defects

    4. (Included in full purchase)

      🧾 5.2 Answer: Planar vs. Volumetric Defects & Suitable NDT Methods

    5. (Included in full purchase)

      ❓ 5.3 Question: Radiography vs. Ultrasonic Inspection Underwater

    6. (Included in full purchase)

      🧾 5.3 Answer: Radiography vs. Ultrasonics for Underwater Inspection

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