This is the official app of the website 'muckymariners.com'
This app is specially designed to help students clear MEO Class IV exams. It includes all four oral subjects,

Function 3 – (COSCPOOL) Controlling the Operation of Ship and Care for Persons Onboard at Operational Level (Library material)

Function 4b – (MEOL) Marine Engineering at Operational Level

Function 5 – (EECEOL) Electrical Electronic and Control Engineering at Operational Level (Library material)

Function 6 – (MROL) Maintenance and Repair at Operational level

All topics in the app are selected as per the most common questions asked in Class IV Orals, anything extra has been omitted.

The names of the books and websites that we took the help of to build this app are given below each topic.

TOPICS IN ENGINES INCLUDE:
1. Engine basics
2. Engine performance & indicator cards
3. Main engine structure & metallurgy
4. Main engine fuel oil system
5. Main engine lube oil system
6. Engine governor
7. Crankshaft, crosshead & bearings
8. Piston & liner
9. Exhaust valve
10. Cylinder head
11. Scavenging & turbocharging
12. Starting air system
13. Manoeuvring, starting & reversing
14. Auxiliary engine
15. Vibration & dampers
16. Fire hazards

TOPICS IN AUXILIARY MACHINES INCLUDE:
1. Tools, fittings & design
2. Welding/NDT
3. Pumps
4. Steering gear
5. Oily water separator
6. Lube oil
7. Fuel oil
8. Purifier
9. Bunkering
10. Emission
11. Heat exchanger
12. Freshwater generator
13. Boilers
14. Air compressor
15. Refrigeration
16. Propeller shaft
17. Corrosion
18. Sewage treatment plant
19. Incinerator
20. Drydock