SeaSources.net, Training for Mariners. The First with Online Study for the Maritime Industry.

  Welcome to Seasources.net. Established in 1996, we are the ultimate source for online USCG exam preparation assistance. Seasources.net provides free online exam preparation along with downloadable studyguides and standalone software that allows you to continue your studies without an internet connection.

 

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The subjects listed below are currently available for testing in the new online study room and are available for download to your computer. Click on subject below for details.

Engineering Examination Questions

All Engine Room Questions

Engine Room Electrical         

Engine Room General          

Engine Room Safety            

Engine Room Steam            

Engine Room Motor   

QMED Oiler          

Deck Examination Questions

Master 25/50/100 Ton

Operator Uninspected Passenger Vessel

All Deck Exam Modules

Able Seaman Questions

Advanced Subjects, Unlimited Oceans Master, Mate

Rules of the Road  

Aids to Navigation  Glossary Included

Breathing Apparatus

Cargo Equipment 

Cargo Stowage

Charts and Publications 

Chemical Testing

Right Whales

Damage Control  

Deck Engineering

Deck Safety

Emergency Procedures 

FCC Exam Questions

Fire Fighting Glossary Included 

First Aid  

G.M.D.S.S.  

Great Lakes

Hazardous Cargo

Inert Gas

Inland Navigation  

Instruments and Accessories

Lifesaving

Lifeboatman

Liquid Cargo and Bunkering

Marine Radio Operator 

Meteorology  "Glossary Included" 

Mobile Offshore Drilling Unit

Latest NMC / USCG Questions

Celestial Navigation

Navigational Procedures

Pollution Control and Prevention

Rules and Regulations

Plotting/Navigational Problems

QMED

Survival Craft

Seamanship   Glossary Included

Sailing Vessels  

Ship Handling 

Ships Construction Glossary Included  

Ships Business

Signaling  

Stability and Trim Glossary Included 

Tankerman

Tides and Currents Glossary Included 

Towing

Watchkeeping  

Common Knots

Radar Plotting

 

 

Engineering General Subjects

Click Here to Preview Engine Room General Subjects Page 1 Questions

Click Here to Preview Engine Room General Subjects Page 2 Questions

 

  Listed below is an outline of the modules available in the online study that contain the questions on the subject "General Subjects".

Click on the "Enter Online Study" link above to begin preparing for your exam.

Unlimited Engineer General and Subjects 

  • Exam Code: 1AE01 Endorsement: First Assistant Engineer, Unlimited Modules: Q511 - Q517:
  • Q511- General Subjects I,
    • General Subjects
      • Prints and tables
      • Hydraulics
      • Bilge systems
      • Oily water separators
      • Sanitary-Sewage Systems
      • Freshwater systems
      • Lubrication systems
      • Automation systems
      • Control systems
      • Propellers-Shafting
      • Distilling systems
      • Administration
      • Bearings
      • Governors
      • Cooling systems
      • Steering systems
      • Deck machinery
      • Ventilation systems
  • Q512- General Subjects II,
    •  Refrigeration-Air Conditioning
      • Air conditioning systems
      • Refrigeration systems
      • Control systems
      • Safety
      • Casualty control
    • Management Level
      • Management skills
      • Crisis management
      • Shipyard
      • Inspections-surveys
      • Vessel layup
      • Employee familiarization
      • Operational planning
      • Assessing competency
      • Management practices
      • Arbitration
      • Internal documents
      • International laws-Conv.
      • Technical analysis
      • Maintenance systems
      • Troubleshooting
      • Codes & regulations
  • Exam Code: 3AE02 Endorsement: Third Assistant Engineer, Unlimited Modules: Q535 - Q538:
  • Q535-General Subjects,
    • General Subjects
      • Prints and tables
      • Pipes-fittings-valves
      • Hydraulics
      • Bilge systems
      • Oily water separators
      • Sanitary-sewage systems
      • Freshwater systems
      • Lubricants
      • Automation systems
      • Control systems
      • Propellers/ shafting systems
      • Machine shop
      • Distilling systems
      • Pumps
      • Compressors
      • Governors
      • Instruments
      • Ship construction-repair
      • Steering systems
      • Deck machinery
      • Ventilation systems
      • Heat exchangers
      • International rules-regulations
    • Refrigeration & Air Conditioning
      • Refrigeration Systems
      • AC systems
      • Safety
      • Casualty control

Limited Engineer General Subjects

  • Exam Code: AEL01 Endorsement: Assistant Engineer-Limited Modules: Q610 - Q615:
    • Q613-General Subjects,
      • General Subjects
        • Prints and tables
        • Hand tools
        • Pipes, fittings, and valves
        • Hydraulics
        • Materials science
        • Bilge systems
        • Oily water separators
        • Sanitary-Sewage Systems
        • Freshwater systems
        • Lubricants
        • Lubrication systems
        • Automation systems
        • Control systems
        • Propellers/ shafting systems
        • Machine shop
        • Distilling systems
        • Pumps
        • Compressors
        • Bearings
        • Governors
        • Cooling systems
        • Instruments
        • Ship construction and repair
        • Steering systems
        • Deck machinery
        • Ventilation systems
        • Thermo
        • Heat exchangers
        • Watch duties
        • International rules & regulations
      • Refrigeration & Air Conditioning
        • Theory
        • Air conditioning systems
        • Refrigeration systems
        • Control systems
        • Instruments-gauges
        • Safety
        • Casualty control
  • Exam Code: CEL01 Endorsement: Chief Engineer, Limited Modules: Q601 - Q603:
    • Q601-General Subjects, 
      • General Subjects
      • Administration
      • Automation systems
      • Bearings
      • Casualty control
      • Control systems
      • Control systems
      • Deck machinery
      • Governors
      • Hydraulics
      • Oily water separators
      • Prints and tables
      • Safety
      • Sanitary-Sewage Systems
      • Steering systems
      • Ventilation systems
      •    Management Level
        • Arbitration
        • Assessing competency
        • Codes & regulations
        • Crisis management
        • Employee familiarization
        • Inspections-surveys
        • Internal documents
        • International laws-conventions
        • Maintenance systems
        • Management practices
        • Management skills
        • Operational planning
        • Shipyard
        • Technical analysis
        • Troubleshooting
        • Vessel layup
  • Exam Code: DDE01 Endorsement: DDE Unlimited Modules: Q620 - Q625:
    • Q624-General Subjects,
      • General Subjects
        • Administration
        • Automation systems
        • Bearings
        • Bilge systems
        • Compressors
        • Control systems
        • Cooling systems
        • Deck machinery
        • Distilling systems
        • Freshwater systems
        • Governors
        • Hand tools
        • Heat exchangers
        • Hydraulics
        • Instruments
        • International rules & regs
        • Lubricants
        • Lubrication systems
        • Machine shop
        • Oily water separators
        • Pipes, fittings, and valves
        • Prints and tables
        • Propellers/ shafting systems
        • Pumps
        • Sanitary-Sewage Systems
        • Ship construction and repair
        • Steering systems
        • Thermo
        • Ventilation systems
      • Refrigeration-Air Conditioning
        • Air conditioning systems
        • Casualty control
        • Control systems
        • Instruments-gauges
        • Refrigeration systems
        • Safety
        • Theory
  • Exam Code: DDE04 Endorsement: DDE 1000-4000 HP Modules: Q630 - Q634:
    • Q634-General Subjects
      • General Subjects
        • Administration
        • Automation systems
        • Bilge systems
        • Compressors
        • Control systems
        • Cooling Systems
        • Freshwater systems
        • Governors
        • Hydraulics
        • Lubricants
        • Lubrication systems
        • Machine shop
        • Oily water separators
        • Propellers/ shafting systems
        • Pumps Sanitary-Sewage Systems
        • Steering systems
        • Ventilation systems
  • Exam Code: OSE01 Endorsement: Chief Engineer-OSV Modules: Q680 - Q684:
    • Q682-General Subjects,
      • General Subjects
        • Prints and tables
        • Hydraulics
        • Oily water separators
        • Sanitary-Sewage Systems
        • Automation systems
        • Control systems
        • Administration
        • Bearings
        • Governors
        • Steering systems
        • Deck machinery
        • Heat exchangers
        • Watch duties
        • Ventilation systems
        • Casualty control
        • Safety
      • Refrigeration-Air Conditioning
        • Casualty control
        • Air conditioning systems
        • Refrigeration systems
        • Control systems
        • Instruments-gauges
      • Management Level
        • Management skills
        • Crisis management
        • Shipyard
        • Inspections-surveys
        • Vessel layup
        • Employee familiarization
        • Operational planning
        • Assessing competency
        • Management practices
        • Arbitration
        • Internal documents
        • International laws-conventions
        • Technical analysis
        • Maintenance systems
        • Troubleshooting
        • Codes & regulations
  • Exam Code: OSE02 Endorsement: Assistant Engineer-OSV Modules: Q650 - Q654:
    • Q652 - General Subjects,
      • General Subjects
        • Automation systems
        • Bearings
        • Bilge systems
        • Compressors
        • Control systems
        • Cooling systems
        • Deck machinery
        • Freshwater systems
        • Governors
        • Hand tools
        • Heat exchangers
        • Hydraulics
        • Instruments
        • International rules & regulations
        • Lubricants
        • Lubrication systems
        • Machine shop
        • Oily water separators
        • Pipes, fittings, and valves
        • Prints and tables
        • Propellers/ shafting systems
        • Pumps
        • Sanitary-Sewage Systems
        • Ship construction and repair
        • Steering systems
        • Ventilation systems
        • Watch duties
      • Refrigeration & Air Conditioning
        • Air conditioning systems
        • Casualty control
        • Control systems
        • Instruments-gauges
        • Refrigeration systems
        • Safety
        • Theory
  • Exam Code: UFIV01 Endorsement: Chief Engineer-UFIV Modules: Q697 - Q696
    • Q697-General Subjects
      • General Subjects
        • Administration
        • Automation systems
        • Bearings
        • Control systems
        • Deck machinery
        • Governors
        • Heat exchangers
        • Hydraulics
        • Oily water separators
        • Prints and tables
        • Sanitary-Sewage
        • Systems Steering systems
        • Ventilation systems
        • Watch duties
      • Electricity-Electronics-Cntrl Eng
        • Communications
        • Distribution systems
        • Electrical Troubleshooting
        • Electronic systems
        • Generators
        • Motor controllers
        • Propulsion systems
      • Management Level
        • Arbitration
        • Assessing competency
        • Codes & regulations
        • Crisis management
        • Employee familiarization
        • Inspections-surveys
        • Internal documents
        • International laws-conventions
        • Maintenance systems
        • Management practices
        • Management skills
        • Operational planning
        • Shipyard
        • Technical analysis
        • Vessel layup
      •  Refrigeration-Air Conditioning
        • Casualty control
        • Control Systems
        • Safety
  • Exam Code: UFIV02 Endorsement: Assistant Engineer, UFIV Modules: Q690 - Q693
    • Q693-General Subjects
        • General Subjects
        • Automation systems
        • Bearings
        • Bilge systems
        • Compressors
        • Control systems
        • Cooling systems
        • Deck machinery
        • Distilling systems
        • Freshwater systems
        • Governors
        • Hand tools
        • Heat exchangers
        • Hydraulics
        • Instruments
        • International rules & regulations
        • Lubricants
        • Lubrication systems
        • Machine shop
        • Oily water separators
        • Pipes, fittings, and valves
        • Prints and tables
        • Propellers/ shafting systems
        • Pumps Sanitary-Sewage Systems
        • Ship construction and repair
        • Steering systems
        • Ventilation systems
        • Watch duties
      • Electricity-Electronics-Control Engineering
        • Batteries
        • Casualty control
        • Communications
        • Distribution systems
        • Electronic systems
        • General maintenance
        • Generators
        • Motor controllers
        • Motors
        • Propulsion systems
        • Safety
        • Theory
      • Refrigeration-Air Conditioning
        • Air conditioning systems
        • Casualty control
        • Control systems
        • Instruments-gauges
        • Refrigeration systems
        • Safety
        • Theory

  If you are studying for a United States Coast Guard Engine Room License exam which includes this module, you should  work through these questions until you are scoring 80% or better on them.

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For details on license requirements, application forms,  licensing fees, and testing locations, visit the United States Coast Guard / National Maritime Centers web site and look under Mariner's information center. The questions used in the online study are once again available to the public in PDF format from the NMC link above. The illustrations are not yet available for some of these questions.

Vessel Nomenclature  

View Screenshots of "TesTTaker" Software  

View Screenshots/Tutorial of Online Study

View comments from SeaSources Members 

See also:

SeaSources online Celestial Navigation Course 

MARYLAND NAUTICAL  Great source for practice charts and study guides

NAVIGATION COURSE

National Oceanic & Atmospheric Administration (NOAA)

The Navigation Center

Chart No. 1 Nautical Chart Symbols Abbreviations and Terms

Bluewater Books and Charts 

Search CFR'S Online

Open Book Renewals

Required Subjects for all Deck Licenses

Required Subjects for all Engineering Licenses

Required Subjects for Mobile Offshore Drilling Units, MODU.

Sea Service Requirements for Coast Guard Licenses