Mariner Forum
Engine Forum
Discussion from mariners studying for their USCG license exams.
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Electricity: As shown in the illustrated alternator protection scheme diagram, what device pr...0 replies
by jerry_bodie · Feb 4, 2015
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Expired / Gas Turbines: The secondary passages on the gas turbine engine fuel nozzles shown in the illus...1 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: When auto starting a GTE similar to the one shown in the illustration, a "False...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: What type of metallurgical failure does Item 1 represent in the illustration? s...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: What type of engine starter motor is commonly found on the marine gas turbine sh...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: As shown in the illustration of a gas turbine fuel oil system, when the engine f...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: The lube oil scavenge pressure on the marine gas turbine shown in the illustrati...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: The purpose of the air/oil separator as shown in the illustration of a typical g...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: To prevent overheating of the illustrated turbine blade, which of the following...0 replies
by firesalmon · Jan 6, 2015
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Gas Turbines: What is the designed compressor pressure ratio of the gas turbine compressor rot...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: Based on the data shown in the illustration, which statement of the following is...0 replies
by firesalmon · Jan 6, 2015
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Expired / Gas Turbines: What type of gas turbine cycle configuration is shown in the illustration? See i...0 replies
by firesalmon · Jan 6, 2015
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Expired / General Subjects: Referring to the illustrated motor ship fresh water cooling system drawing, what...0 replies
by dm1989 · Jan 5, 2015
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Motor Plants and Auxiliary Boilers: Which of the following should always be checked prior to starting a diesel engin...0 replies
by dm1989 · Jan 4, 2015
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Motor Plants and Auxiliary Boilers: A 'Blotter test' is a test performed on the lube oil of a diesel engine which ca...0 replies
by dm1989 · Jan 4, 2015
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Engineering Safety: If a fire occurs in an electric cable, in which the inner layers of insulation,...0 replies
by bearcubs1962 · Jan 4, 2015
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Expired / General Subjects: Referring to illustrated diagram, what type of HVAC system is shown? GS-RA-430 replies
by bearcubs1962 · Jan 4, 2015
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Incorrect illustration.0 replies
by 2bluemagnets · Dec 31, 2014
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Electricity: As shown in figures "B" and "C" of the illustration, what should be the switch p...1 replies
by 2bluemagnets · Dec 31, 2014
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Electricity: As shown in figures "B" and "C" of the illustration, what should be the switch p...1 replies
by 2bluemagnets · Dec 29, 2014
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Electricity: As shown in figure "A" of the illustration, under what conditions will the thyri...0 replies
by 2bluemagnets · Dec 31, 2014
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Electricity: Which figure represents the schematic symbol shown in figure "2"? Illustration E...0 replies
by 2bluemagnets · Dec 31, 2014
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Electricity: What are the operational characteristics of the split phase motor shown in figur...0 replies
by 2bluemagnets · Dec 31, 2014
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Electricity: Referring to the illustration pertaining to an alternator protection and alarm s...0 replies
by 2bluemagnets · Dec 30, 2014
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No image.0 replies
by 2bluemagnets · Dec 30, 2014