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DG Shipping Syllabus Breakdown for MEO Class 4 Orals

Use the official MEO orals syllabus as your map — and cover it function by function with courses and question bank.

The DG Shipping MEO Class 4 orals aren’t random. They’re tied to the MEO orals syllabus (MOT/MEP). If you treat the syllabus as your master checklist, you stop guessing what to study and start ticking topics. This post gives you a practical DG Shipping syllabus breakdown for Class 4 — what each function covers and how you can map it to structured courses and a Class 4 MEO question bank so nothing falls through the cracks.

Why the Syllabus Is Your Map

Surveyors draw from the syllabus. So if you’ve covered the syllabus function-wise, you’ve covered what they can ask. The syllabus is usually organised under the four functions: 3 (Safety), 4B (Marine Engineering), 5 (Electrical), 6 (Maintenance & Repair). Your job is to break each function into topics, study them, and then test yourself with questions. A platform that aligns content with the syllabus — like 111+ micro-courses by Part A (Motor), Part B (Auxiliary), Part C (Electrical), Part D (Maintenance), and Ship Construction — makes it easier to cover systematically instead of jumping between random PDFs.

Function 3 – Safety and Operations

This function covers safety regulations, SOLAS, fire-fighting, life-saving, emergency procedures, and operational safety. You need to know:

• Requirements: what the rules say, key numbers (capacities, intervals, etc.).
• Systems: fixed and portable equipment, where they are, how they work.
• Procedures: what you would do in an emergency, enclosed space, fire, abandon ship, etc.

Don’t bluff on safety. If you’re not sure of a number or a procedure, say you’d check the manual or the placard. Use the syllabus to list every safety head and tick them off. Then practise with a question bank filtered by Function 3.

Function 3 – What to Tick Off

• SOLAS and relevant chapters
• Fire-fighting: fixed (CO2, etc.) and portable; maintenance and drills
• Life-saving: lifeboats, liferafts, suits, pyrotechnics; muster and drills
• Emergency procedures and muster
• Enclosed space entry and permit-to-work
• Any other safety heads in the official syllabus you have

Function 4B – Marine Engineering (Motor and Auxiliary)

This is the largest chunk. It covers main engine, auxiliaries, and the systems that keep the ship running. The syllabus typically breaks into:

• Main engine: construction, fuel system (injection, types), lubrication, cooling, starting and reversing, indicators and diagrams.
• Auxiliary machinery: pumps (centrifugal, positive displacement), compressors, boilers, purifiers, refrigeration, heat exchangers, etc.
• Systems: fuel oil, lube oil, cooling water, compressed air, steam — how they connect and what can go wrong.

On MeoMock, the Engineering Courses mirror this: Part A (Motor) and Part B (Auxiliary) cover the core of Function 4B. Use them as your syllabus checklist. For each topic, know: what it is, how it works, how you maintain it, and what can go wrong (safety). Then test yourself with the question bank for Function 4B.

Function 4B – What to Tick Off

• Main engine: type, construction, fuel, lubrication, cooling, starting, reversing
• Indicator diagrams, draw card, power and efficiency
• Pumps: types, operation, priming, cavitation
• Compressors: types, unloader, safeties
• Boilers: types, mountings, water treatment, safeties
• Purifiers: operation, gravity disc, maintenance
• Refrigeration and air conditioning
• Heat exchangers, coolers
• Any other 4B heads in your syllabus

Function 5 – Electrical

Generators, distribution, motors, protection, and basic fault-finding. The syllabus usually includes:

• AC/DC basics, single and three phase
• Generators and brushless alternators
• Distribution: switchboards, protection (overcurrent, earth fault, reverse power)
• Motors: types, starting, single phasing
• Safety: isolation, permit, testing

Structured content under Part C (Electrical) in the courses can help you cover Function 5 in order. Again, tick the syllabus and then practise with the question bank for Function 5.

Function 5 – What to Tick Off

• Generator construction and parallel operation
• Protection and trips
• Earth fault, single phasing, causes and effects
• Motors and starting methods
• Basic fault-finding and safety

Function 6 – Maintenance and Repair

Hand tools, measuring instruments, fitting, welding basics, and “how would you do this job” type questions. The syllabus focuses on:

• Tools: correct use, safety
• Measuring: vernier, micrometer, clearance measurement
• Fitting and assembly
• Welding: types, defects, inspection
• Common maintenance jobs and procedures

Part D (Maintenance) in the courses aligns with this. Don’t skip the basics — they’re straightforward marks if you know procedure and safety.

Ship Construction

Depending on your syllabus, ship construction (structure, scantlings, bulkheads, etc.) may sit under one of the functions or as a separate head. On MeoMock there’s a Ship Construction section in the courses. Use the official syllabus to see exactly where it sits and tick it accordingly.

How to Use This Breakdown

1. Get the latest official DG Shipping syllabus (MOT/MEP Class 4) from the authority or your institute.
2. List every main head under Functions 3, 4B, 5, 6 (and Ship Construction if applicable).
3. Map each head to a course or your notes. Use courses by Part A/B/C/D and Ship Construction to cover the technical content.
4. After each topic, test yourself with the question bank for that function.
5. Do mock orals so you practise answering under pressure. You need 10 or more points to pass; consistent coverage of the syllabus is how you get there.

Summary

The DG Shipping syllabus for MEO Class 4 orals is your map. Break it down by Function 3, 4B, 5, and 6; tick each topic using courses and notes; then test yourself with a question bank and mock orals. That way you don’t leave gaps — and you walk in knowing you’ve covered what they can ask.