100 Ton to 200 Ton Upgrade Practice Test (Inland)

Already hold Master 100 ton inland? This one 50-question module is the 200-ton upgrade. Your NMC approval letter lists the exact modules. Coast Guard exam code GLI05.

43 real questions from the Coast Guard National Maritime Center's public sample exams, free. Each module needs 70% to pass.

Passing score: Coast Guard pass marks module by module, and the retest rules

What's free: daily rounds, the Brig, the drills and the Pass Meter, for every license. Your first module test is free too. After that, the full Exam Room is $19, once. No subscription.

What's on the test

10 sample questions

1. Which is TRUE concerning the stowage of life jackets?

   • A.They must be stowed in readily accessible locations
   • B.They are required to be stowed in messrooms
   • C.They are always locked in watertight containers
   • D.They are required to be stowed in a central location
   Show answer

   A. They must be stowed in readily accessible locations

   Q161, Deck Safety

2. Which of the signals listed is required to be displayed at night while bunkering at a dock?

   • A.Two red lights
   • B.One red light over a white light
   • C.One red light
   • D.One red light over a yellow light
   Show answer

   C. One red light

   Q451, Deck General / Safety

3. Most medium and slow speed diesels are started by what medium?

   • A.Electric starting motors
   • B.Hydraulics
   • C.Compressed air
   • D.Ether
   Show answer

   C. Compressed air

   Q411, Towing Deck Safety (Oceans/Near Coastal)

4. Which defines the function of a spark arrestor?

   • A.Utilized to secure covers on ullage openings
   • B.Grounds static electricity reducing chance of explosion
   • C.It keeps sparks from falling into an open tank
   • D.Prevents sparks from getting out of an engine's exhaust system
   Show answer

   D. Prevents sparks from getting out of an engine's exhaust system

   Q411, Towing Deck Safety (Oceans/Near Coastal)

5. What is the function of wearing rings found on some centrifugal pumps?

   • A.Dampen the turbulent discharge flow
   • B.Absorb erosion of high-velocity discharge stream
   • C.Isolate the outlet side from the inlet side
   • D.Seal pump shaft against entry of air
   Show answer

   C. Isolate the outlet side from the inlet side

   Q419, Towing Deck Safety (Great Lakes & Inland)

6. Which statement about gyrocompass error is TRUE?

   • A.Any error will remain constant unless the compass is stopped and restarted.
   • B.The amount of the error and the sign will generally be the same on all headings.
   • C.The sign (E or W) of the error will change with different headings of the ship.
   • D.Any error shown by a gyro repeater will be the same as the error of the master compass.
   Show answer

   B. The amount of the error and the sign will generally be the same on all headings.

   Q420, Towing Navigation General, Great Lakes & Inland

7. Who must approve the vessel's trim and stability booklet?

   • A.Society of Naval Architects and Marine Engineers
   • B.International Maritime Organization
   • C.National Cargo Bureau
   • D.United States Coast Guard
   Show answer

   D. United States Coast Guard

   Q423, Towing Deck General (Western Rivers)

8. The three conditions which cause engine shutdown are overspeed, low lube oil pressure, and which other condition?

   • A.High jacket water temperature
   • B.High lube oil pressure
   • C.High jacket water pressure
   • D.Low jacket water pressure
   Show answer

   A. High jacket water temperature

   Q424, Towing Deck Safety (Western Rivers)

9. When bunkering at a dock which of the following signals must be displayed?

   • A.A red flag by day, red light by night
   • B.A green flag by day, green light by night
   • C.A red flag by day, a blue light by night
   • D.A yellow flag by day, red light by night
   Show answer

   A. A red flag by day, red light by night

   Q150, Deck General (200 ton)

10. On an inspected vessel, when may a stability test be dispensed with?

    • A.Coast Guard has the approved stability test results of a sister vessel
    • B.The vessel is of a proven design
    • C.The projected cost is unreasonable
    • D.Coast Guard does not have a qualified inspector available
    Show answer

    A. Coast Guard has the approved stability test results of a sister vessel

    Q150, Deck General (200 ton)

What the study guide does

• Short daily rounds of 10 questions, with a streak.
• Practice tests built like the real one, scored with the real pass marks (first one free, then $19 once for the full Exam Room).
• The Brig: questions you miss come back until you get them right twice.
• Pass Meter: your chance of passing every module if you sat it today, worked out from your own answers.
• Lights, shapes and sound signal drills (Rules 21-35).