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1,773 real examiner questions, ranked by frequency. Choose a subject or machine, practise your answers, and keep track of what you know.
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69 collectionsGeneral Marine Engineering
150 questions 4 must-master
General / Fn 3 / Fn 4b
Safety - General
150 questions
Fn 3
Crankshaft / Bearing / Cylinder
85 questions 4 must-master
General / Fn 6 / Fn 4b / Fn 3
Ship Types & Cargo
48 questions 1 must-master
General / Fn 3 / Fn 4b
Boiler (motor)
45 questions 3 must-master
General / Fn 6 / Fn 3 / Fn 4b
Certificates & Statutory Survey
52 questions 2 must-master
General / Fn 3 / Fn 4b / Fn 6
Piping & Hydraulics
57 questions
General / Fn 3 / Fn 4b / Fn 6
Engine Room - General
57 questions
Fn 4b / Fn 6
Stability - GZ & GM
33 questions 3 must-master
General / Fn 3
Life Saving Appliances
43 questions
Fn 3 / General
Fuel Oil System
40 questions 1 must-master
General / Fn 3 / Fn 4b / Fn 6
Fire Fighting - General
28 questions 3 must-master
General / Fn 3
Fixed Fire Fighting - CO2
34 questions 1 must-master
General / Fn 3
Pumps (motor)
33 questions 1 must-master
General / Fn 4b / Fn 3
Ship Structure - Bulkheads & Tanks
39 questions
General / Fn 3
OWS / Sewage / Marine Environment
28 questions 1 must-master
General / Fn 3
Lubrication System
31 questions 2 must-master
General / Fn 4b / Fn 6 / Fn 3
Protection & Circuit Breakers
27 questions 3 must-master
General / Fn 3 / Fn 5
Batteries & Emergency Power
23 questions 2 must-master
General / Fn 5 / Fn 4b
Motors & Starters
24 questions 1 must-master
General / Fn 5
Fire Detection & Alarm Systems
27 questions
General / Fn 3
International Regulations - MARPOL
24 questions
General / Fn 3
Ship Structure - Plating & Seams
29 questions
Fn 3 / General / Fn 6
Engine Room General (motor)
24 questions
General / Fn 3 / Fn 4b
Purifier / Clarifier
19 questions 2 must-master
General / Fn 6 / Fn 3
International Regulations - SOLAS
20 questions
General / Fn 3
Auxiliary Engine / Generator
24 questions 1 must-master
General / Fn 4b / Fn 3 / Fn 5
Engine Room Auxiliaries (MEP)
24 questions 1 must-master
General / Fn 3 / Fn 6 / Fn 4b
Fixed Fire Fighting - Water Mist / Sprinkler
26 questions
Fn 3 / General
Fixed Systems - Machinery Spaces
18 questions 1 must-master
General / Fn 3
Steering Gear
16 questions 1 must-master
General / Fn 3
Auxiliary Machinery - ER
20 questions 1 must-master
General / Fn 6 / Fn 3 / Fn 4b
Human Element - MLC & STCW
20 questions 1 must-master
General / Fn 3
Gas Cylinder & CO2 Room Safety
25 questions 1 must-master
General / Fn 3 / Fn 4b / Fn 6
ISM Code & SMS
18 questions
Fn 3 / General
Cables, Insulation & Earthing
22 questions
General / Fn 3 / Fn 5
Rudder & Steering Gear (General)
18 questions
General / Fn 3
Generators & Power Management
17 questions
General / Fn 5 / Fn 3
Pollution Prevention & Garbage
18 questions 1 must-master
General / Fn 3
Electrical General
30 questions
General / Fn 5
Enclosed Space Entry
16 questions 1 must-master
General / Fn 3
Main Engine
19 questions
General / Fn 4b
Refrigeration Plant
19 questions
General / Fn 6 / Fn 4b
Bulkheads, Pipes & Fittings (General)
19 questions
General / Fn 4b / Fn 3
Portable Fire Extinguishers
15 questions
General / Fn 3
Turbocharger / Supercharger
16 questions
General / Fn 4b
Stern Tube / Propeller
14 questions
General / Fn 3 / Fn 4b
Ship Structure - Frames & Floors
14 questions
General / Fn 3 / Fn 4b
Stability - Hydrostatics & Trim
11 questions
General / Fn 3
Cooling Water System
15 questions
General / Fn 4b
Ship Structure - Keel & Bottom
13 questions
Fn 3 / General
Security - ISPS & CSR
11 questions
Fn 3 / General
Ship Structure - Deck & Hull Fittings
9 questions
General / Fn 3
Load Line & Freeboard
9 questions
General / Fn 3
Watertight / Weathertight Doors
10 questions
General / Fn 3
Deck Machinery (motor)
6 questions 1 must-master
General / Fn 3
Sounding & Level Measurement
7 questions
General / Fn 6 / Fn 3
Fixed Fire Fighting - Foam
10 questions
Fn 3 / General
Deck Machinery (Electrical)
8 questions
General / Fn 3 / Fn 5
Muster List & Drills
10 questions
General
Tonnage & Capacity
8 questions
General / Fn 3
Guarding, Enclosure & Machinery Safety
8 questions
General / Fn 3
Torsion Box & Hull Strength
7 questions
General / Fn 3
Boiler Water Treatment
7 questions
General
Personal Survival & Rescue
5 questions
General / Fn 3
Medical, Emergency & Survival
5 questions
General
Boiler (MEP)
5 questions
General / Fn 6
Air Compressor (motor)
6 questions
General / Fn 4b
Switchboard & Distribution
5 questions
General
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How these questions are chosen
- Drawn from 123 Indian MEO papers and examiner banks: 24,613 source entries, merged into 17,210 distinct topics before selection.
- Weight = times asked + 2 × number of different examiner banks that asked it. Independent examiners asking the same thing is the signal; repetition inside one PDF is not.
- Must master is a weight of 30 or more, high priority 15–29, revise 8–14. Raw scores are shown so you can see the spread, but read the tier first.
- Answers sit one click inside every must-master question — open, read, close, tick.
- Wording is taken from the source PDFs, so it is sometimes blunt or abbreviated. Where the same question was asked several ways, the other wordings are shown underneath.