USCG General Deck: Master's License

This is an interactive test. Read each question and select the proper answer by clicking on the appropriate answer. If a "Y" appears, your choice is correct. If a "N" appears, more study may be in order.


29: You are in charge of a U.S. documented vessel. Under title 46 of the United States Code, if you fail to report a complaint of a sexual offense, you may be __________.


30: You are planning the stowage of two incompatible products on your multiple-product tankship. What will NOT provide the minimum required segregation?


58: Odorous cargoes are those that __________.


94: All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the __________.

    N a. deck logbook
    Y b. official logbook
    N c. compass record book
    N d. chronometer error book

251: A seaman lost his continuous discharge book during the voyage. Upon discharge from Articles, he should be issued a __________.

    N a. letter of service on company letterhead signed and sealed by the master
    N b. Record of Entry in a Continuous Discharge Book for use in applying for a duplicate book
    Y c. Certificate of Discharge with the white copy forwarded to the Commandant
    N d. Mutual Release (CG-2119), and the articles should be annotated as to the loss

390: A package contains nitric acid solution and is radioactive. The radiation level at the package surface is .36 millirems per hour. How should this package be labeled?

    N a. Radioactive II and oxidizer
    N b. Radioactive II and poison
    Y c. Radioactive I and corrosive
    N d. Fissile class I

407: You are carrying cargoes of crotonaldehyde, phosphoric acid, and morpholine on your multiple-product tankship. Which of the following statements is TRUE?

    Y a. Each of the cargoes must be segregated from the other by at least two barriers.
    N b. The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shield.
    N c. Aluminum, copper, and zinc are prohibited in all valve parts in contact with these cargoes.
    N d. The required warning sign must have the legend "cancer hazard" added to it.

464: The static bollard pull of a tug is measured in tons and consists of the brake horsepower of the tug's engine divided by 100 and multiplied by a factor of __________.

    N a. 0.5
    Y b. 1.3
    N c. 3
    N d. 10

480: What is NOT a requirement for the preparation of used, gasoline-propelled cars if they are to be carried as ordinary cargo and not as hazardous cargo?

    N a. The engine must be run until it dies from lack of fuel.
    Y b. The fuel tank must be inerted with CO2.
    N c. The ignition key may not be in the ignition.
    N d. The vehicle must be inspected for fuel leaks.

487: One method of removing kinks from fiber rope is to __________.

    N a. coil the line against the lay
    Y b. tow the line astern until it straightens
    N c. stretch the line until it reaches its elastic limit
    N d. cut out each kink and splice

534: Which is part of the ground tackle?

    N a. Charlie noble
    Y b. Devil's claw
    N c. Gooseneck
    N d. Rat's tail

554: Which part of the patent anchor performs the same function as the stock of an old fashioned anchor; that is, forces the flukes to dig in?

    N a. Bill or pea
    N b. Arm
    N c. Shank
    Y d. Tripping Palm

593: To lead the towing hawser over the center of the stern when not under a strain you could __________.

    N a. fairlead it through a stern roller chock
    N b. lead it through the Norman pins
    N c. hold it in the median position by a gob rope or lizard stopper
    Y d. All of the above when so equipped

631: At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be __________.

    N a. at the discretion of the inspector, but in no greater detail than required for original certification
    N b. at the discretion of the inspector, but in no lesser detail than required for original certification
    Y c. generally similar in scope to the inspection required for certification, but in less detail
    N d. equivalent to the inspection required for certification

631: At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be __________.

    N a. at the discretion of the inspector, but in no greater detail than required for original certification
    N b. at the discretion of the inspector, but in no lesser detail than required for original certification
    Y c. generally similar in scope to the inspection required for certification, but in less detail
    N d. equivalent to the inspection required for certification

636: The use of an anchor to assist in turning in restricted waters is __________.

    N a. a last resort
    Y b. good seamanship
    N c. the sign of a novice shiphandler
    N d. to be used only with a single-screw vessel

645: A vessel's Certificate of Documentation __________.

    N a. may be retained by the owner at the home port OR kept on the vessel
    N b. must be posted under transparent material in the pilothouse
    Y c. must be carried on board
    N d. must be kept on file at the corporate offices of the owner or operator

646: What shape barge offers the least resistance in river towing?

    N a. A square ended barge
    Y b. Barges with spoon shaped bows
    N c. Ship-shaped barges
    N d. Hopper barges

703: The operator of an uninspected vessel MUST assist people affected by an accident if he or she can do so without __________.

    Y a. serious danger to his or her own vessel
    N b. further damaging the other vessel
    N c. undue delay
    N d. creating a panic on either vessel

765: The owner or Master of a vessel pushing ahead or towing alongside must ensure that each of the following is appropriate for the vessel's horsepower and tow arrangement EXCEPT _________ .

    Y a. hydraulic couplings
    N b. face wires
    N c. push gear
    N d. spring lines

860: Which category of able seaman is not authorized to be counted as an able seaman on a seagoing tug of over 100 gross tons?

    N a. Unlimited
    N b. Limited
    N c. Special
    Y d. Special (OSV)

909: What is the purpose of the relief valve of a cargo pump?

    N a. Provides for the removal of vapors
    N b. Allows two or more tanks to be filled at the same time
    N c. Provides for the emergency shutdown of the pump
    Y d. Permits the return of cargo to the suction side of the pump

934: Which method is used to detect rot in manila lines?

    Y a. Opening the strands and examining the inner fibers
    N b. Measuring the reduction in circumference of the line
    N c. Observing for the appearance of mildew on the outer surface
    N d. Feeling the surface of the line for broken fibers

999: You are loading 530,000 barrels of cargo oil. At 0945 on 13 April, you find that you have loaded 202,000 barrels. At 1130, you find that you have loaded 223,000 barrels. If you continue at the same rate, you will finish at __________.

    N a. 1322, 13 April
    N b. 1920, 13 April
    N c. 1120, 14 April
    Y d. 1305, 14 April

1021: A vessel's Classification Certificate is issued by the __________.

    Y a. American Bureau of Shipping
    N b. National Cargo Bureau
    N c. United States Coast Guard
    N d. United States Customs

1049: You have water washed your cargo tanks using the fixed machines. What should you do before using portable machines to clean areas screened from the wash of the fixed machine by structural members?

    Y a. Ventilate the tank to eliminate any electrostatically charged mist.
    N b. Attach the water supply hose to the portable machine after the cleaning head is positioned inside the tank.
    N c. Insure that the tanks are not stripped until the final wash is started.
    N d. Ground the fixed machines to eliminate any electrostatic buildup on the cleaning head.

1082: A lashing used to secure two barges side by side, lashed in an "X" fashion, is called a __________.

    N a. backing wire
    Y b. scissor wire
    N c. face wire
    N d. breast wire

1131: U.S. Customs, upon boarding a vessel desiring entry into a U.S. port, would inspect which document?

    N a. Cargo Manifest
    N b. Certified Crew List
    N c. Stores List
    Y d. All of the above

1207: The Tonnage Certificate indicates __________.

    N a. deadweight tons
    N b. displacement tons
    Y c. net tons
    N d. light displacement tons

1235: You are on watch entering port while the pilot has the conn. The pilot gives a steering command to the helmsman who partially repeats the command. You should immediately __________.

    Y a. repeat the Pilot's command and ensure that the helmsman repeats it completely
    N b. ask the Pilot to repeat the command since the helmsman failed to hear it completely
    N c. observe the helmsman's wheel action to be sure that it complies with the Pilot's command
    N d. ignore the helmsman's response as long as it was close to what the Pilot ordered

1266: You are docking a vessel in a slip which has its entrance athwart the tide. You land the ship across the end of the pier, stemming the tide, preparatory to breaking the ship around the corner. You have one tug to assist. Where would you generally tie up the tug?

    N a. Have her on a hawser from the stern.
    N b. Tie her up on the inshore bow to hold the ship off the end.
    Y c. Tie her up on the offshore bow.
    N d. Tie her up on the inshore quarter to lift the stern.

1424: A wire rope for a 10-ton boom on a vessel shows signs of excessive wear and must be replaced. What safety factor should be used when ordering a new wire?

    N a. 4
    Y b. 5
    N c. 6
    N d. 7

1456: How many turns of wire normally mark either side of the shackle 45 fathoms from the anchor?

    N a. 1
    N b. 2
    Y c. 3
    N d. 4

1575: The key to rescuing a man overboard is __________.

    N a. good communication
    N b. a dedicated crew
    N c. good equipment
    Y d. well-conducted drills

1668: Your ship is steaming at night with the gyro-pilot engaged. You notice that the vessel's course is slowly changing to the right. Which action should you take FIRST?

    N a. Notify the engine room of the steering malfunction.
    Y b. Change to hand steering.
    N c. Call the Master.
    N d. Send the Quartermaster to the emergency steering station.

1694: A "whipping" is __________.

    N a. a messenger
    N b. a stopper for nylon line
    N c. a U-bolt for securing a cargo whip to the winch drum
    Y d. turns of twine around a rope end

1791: Which factor does NOT affect the required freeboard of a cargo vessel?

    N a. Season of the year
    N b. Geographic zone of operation
    N c. Density of the water
    Y d. Condition of trim in normal operation

1839: When relieving the helm, the new helmsman should find it handy to know the __________.

    N a. leeway
    N b. variation in the area
    Y c. amount of helm carried for a steady course
    N d. deviation on that heading

2113: One major advantage of the round turn maneuver in a man overboard situation is that it __________.

    Y a. is the fastest method
    N b. is easy for a single-screw vessel to perform
    N c. requires the least shiphandling skills to perform
    N d. can be used in reduced visibility

2122: What is the name of tackle number 9? (DO29DG )

    N a. Single purchase
    N b. One-two tackle
    N c. Double whip
    Y d. Luff tackle

2208: Under normal weather and sea conditions when securing a stack of containers with twist locks, lashings are required when the tier exceeds what height?

    N a. Lashings are always required
    N b. One container
    Y c. Two containers
    N d. Three containers

2290: The sprocket teeth on a wildcat are known as the __________.

    N a. pawls
    N b. devil's claws
    Y c. whelps
    N d. pockets

2463: The crane manufacturer's load chart should be posted at or near the __________.

    N a. crane pedestal
    N b. wire rope locker
    N c. main deck
    Y d. crane control console

2481: You are proceeding under NCS (Naval Control of Shipping) and wish to send a message concerning an initial enemy contact. Which precedence would you assign this message?

    N a. P (PRIORITY)
    Y b. Z (FLASH)
    N c. R (ROUTINE)
    N d. O (IMMEDIATE)

2539: The distance between rivets in a row is known as the __________.

    N a. arm
    Y b. pitch
    N c. gage
    N d. rivet distance

2600: A smooth, tapered pin, usually of wood, used to open up the strands of a rope for splicing is called a(n) __________.

    N a. batten
    N b. bench hook
    N c. awl
    Y d. fid

2817: The command "meet her" means the helmsman should __________.

    N a. decrease the rudder angle
    N b. steer more carefully
    Y c. use rudder to slow the vessel's swing
    N d. note the course and steady on that heading

2844: Naval authorities would NOT give orders about which of the following, when the vessel is under control of the Naval Control of Shipping Organization?

    N a. Visual communication at sea
    N b. Rescue operations
    N c. Diversions
    Y d. Schedules for loading cargo

2952: Spontaneous heating of coal rapidly accelerates at the approximate minimum temperature of __________.

    N a. 88°F
    Y b. 100°F
    N c. 111°F
    N d. 119°F

3026: Which type of fog is the most dense and widely spread of those that occur on the Great Lakes?

    N a. Steam fog
    Y b. Advection fog
    N c. Radiation fog
    N d. Lake effect fog

3054: The phenomenon known as a "seiche" is most likely to occur on Lake Erie __________.

    N a. during the passage of a rapidly moving warm front
    Y b. when strong winds from the Northeast suddenly diminish
    N c. during the months of May through August
    N d. when the Moon and Sun are in alignment

3138: When pushing ahead, wires leading from the quarters of the after outboard barges to the bow of a towboat __________.

    N a. prevent the towboat from sliding when the rudder is moved
    Y b. prevent the barges from spreading out when backing down
    N c. hold the towboat securely to the barges
    N d. prevent the sidewise movement of the face barges

3167: Which statement concerning a 298 GRT inspected tug engaged in towing from Seattle, WA, to Alaska is TRUE?

    N a. No able seamen are required.
    Y b. Each crew member must be issued a certificate of discharge at the time of discharge.
    N c. A licensed Master of Towing Vessels may serve as Master.
    N d. Crew must be signed on before a Shipping Commissioner.

4114: When accepting vehicles for shipment, the Master should ensure that __________.

    N a. all decks intended for the stowage of vehicles are, in so far as is practicable, free from oil and grease
    N b. the ship has on board an adequate supply of cargo securing gear, which is maintained in sound working condition
    N c. vehicles are in apparent good order and condition suitable for sea transport, particularly with regards to securing
    Y d. All of the above

4123: The lashings used on Ro-Ro vessels should be capable of withstanding the forces of __________.

    N a. any force of gravity acting on the lashes
    N b. rolling
    N c. pitching
    Y d. All of the above

4124: Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels?

    N a. Vessel's draft
    Y b. Center of gravity of vehicle or cargo unit
    N c. Changes in humidity
    N d. Age of vehicle or cargo unit

4128: Which of the following lashing materials would be used in securing heavy vehicles aboard Ro-Ro vessels?

    Y a. Chain lever or turnbuckle
    N b. Webbing
    N c. Buckle or ratchet tensioner
    N d. All of the above

4252: Which action(s) is/are included in crane operations?

    N a. Normal boom stowage and shutdown operations
    N b. Emergency shutdown operation
    N c. Removing booms from stowage
    Y d. All of the above

4271: Which immediate action should the operator of a pedestal crane take if crane control is lost?

    N a. Sound the general alarm.
    Y b. Return the control levers to the neutral positions.
    N c. Notify port security.
    N d. Hold the control levers all the way down.

4278: Which wire rope purchase(s) is/are optional with a 30-Ton pedestal crane?

    N a. Hoist
    N b. Luff
    Y c. Rider block
    N d. All of the above