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.


131: You are onboard a 120 GT uninspected sea going tug which carries one Master and one mate of towing vessels, and four seamen when underway. How many of the four seamen must have a rating as able seamen if the voyage is under 600 miles?


164: A look-out should report objects sighted using __________.


174: A proper look-out must be kept __________.


265: Which statement is TRUE about hooks and shackles?

    N a. Hooks are stronger than shackles of the same diameter.
    Y b. Shackles are stronger than hooks of the same diameter.
    N c. Hooks and shackles of the same diameter are of equal strength.
    N d. All the above may be true, depending on the hook's or shackle's overall length.

287: On the cargo manifest, the weight of the cargo inside a box is called __________.

    N a. gross weight
    Y b. net weight
    N c. light weight
    N d. rate weight

321: Which is a TRUE statement concerning the examining of cargo equipment at the time of a vessels Inspection for Certification.

    N a. Cargo booms must be weight tested at this time by the U.S. Coast Guard.
    N b. Cargo booms must be weight tested at this time by the American Bureau of Shipping.
    N c. Cargo booms must be weight tested at this time by the National Cargo Bureau.
    Y d. No test at this time is required.

422: Which method should be used to secure a synthetic fiber line to two bitts?

    Y a. Two round turns on the bitt closest to the strain and then figure eights
    N b. Two round turns on the bitt farthest from the strain and then figure eights
    N c. Figure eights and then a round turn at the top of both bitts
    N d. Only figure eights are necessary on both bitts

517: What is the purpose of the intermediate spring?

    N a. Serves as a backup for the main tow hawser in case of failure.
    Y b. Provides weight and flexibility to the total tow makeup.
    N c. Lengthens the main tow hawser to keep the tow in step.
    N d. Distributes the towing load.

617: In illustration D044DG, the mooring line labeled "A" is called a(n) __________. (DO44DG )

    N a. onshore stern line
    Y b. offshore stern line
    N c. after breast line
    N d. after spring line

870: The terms "ceiling" and "margin plate" are associated with the __________.

    N a. crew's quarters
    N b. engine room
    N c. main deck
    Y d. tank top

910: The purpose of sheer in ship construction is to __________.

    Y a. allow the ship to ride waves with drier decks
    N b. eliminate the need for butt straps
    N c. eliminate the need for margin plates
    N d. give greater strength at the deck edge

967: While steering by autopilot you notice that the vessel is deviating from the given course and there is no follow up with corrective rudder action to return to the proper heading. The emergency operating procedure should require you to immediately change operation from __________.

    Y a. "gyro" to "hand"
    N b. "hand" to "gyro"
    N c. "gyro" to "control"
    N d. "control" to "hand"

1024: A natural fiber rope can be ruined by dampness because it may __________.

    Y a. rot
    N b. shrink
    N c. stretch
    N d. unlay

1026: When making way in heavy seas you notice that your vessel's screw is being lifted clear of the water and racing. One way to correct this would be to __________.

    N a. increase speed
    Y b. decrease speed
    N c. move more weight forward
    N d. shift the rudder back and forth several times

1036: What is meant by the term "broaching to"?

    N a. Having the vessel head toward the sea
    N b. Running before a sea
    Y c. Being turned broadside to the sea
    N d. Having the vessel filled with water

1037: After an IOPP Certificate is issued to an inspected vessel, how many other surveys of the vessel's pollution prevention equipment are conducted during the period of validity of the certificate?

    N a. None
    N b. One
    N c. Two
    Y d. Three

1099: To allow for the rise or fall in tide and for change in draft of a tankship during cargo transfer, cargo hoses must be suspended with __________.

    N a. slings or saddles placed at 25-foot (8 meter) intervals
    Y b. enough slack in their bight
    N c. topping lifts and runners tied off to winches
    N d. All of the above

1126: You are approaching a pier and intend to use the port anchor to assist in docking port side to. You would NOT use the anchor if __________.

    N a. the current was setting you on the pier
    N b. another vessel is berthed ahead of your position
    N c. the wind was blowing from the starboard side
    Y d. there is shallow water enroute to the berth

1139: The pivoting point of a vessel going ahead is __________.

    N a. near the stern
    N b. at the hawsepipe
    Y c. about one-third of the vessel's length from the bow
    N d. about two-thirds of the vessel's length from the bow

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

1248: A declaration made by the Master before a U.S. Consul, giving particulars regarding heavy weather or other incidents which may have caused damage to the vessel or cargo, through no fault of the vessel, her officers, or crew is a(n) __________.

    N a. cargo addendum
    N b. exception report
    N c. Master's declaration
    Y d. note of protest

1367: Under the Carriage of Goods by Sea Act of 1936, a vessel will be liable for damage to cargo when the damage arises out of __________.

    N a. poor stowage of cargo in a container
    N b. fire caused by lightning
    Y c. overloading
    N d. inherent vice

1458: The catenary in a towline is __________.

    N a. a short bridle
    Y b. the downward curvature of the hawser
    N c. another name for a pelican hook
    N d. used to hold it amidships

1595: Which picture represents a barrel hitch? (DO30DG )

    Y a. O
    N b. U
    N c. E
    N d. P

1616: In moderate wind and current what should be the length of chain with a single anchor?

    Y a. 5 times the depth of the water in good holding ground
    N b. 10 times the depth of the water in shallow water
    N c. 2 times the depth of the water in poor holding ground
    N d. 8 times the depth of the water in deep water

1636: When anchoring a vessel under normal conditions, which scope of chain is recommended?

    N a. Four times the depth of water
    N b. Two and one-half times the depth of water
    Y c. Five to seven times the depth of water
    N d. Fifteen times the depth of water

1698: A flammable liquid having a Reid vapor pressure of 8½ P.S.I.A. or less and a flash point of 80°F or below is grade __________.

    N a. A
    N b. B
    Y c. C
    N d. D

1779: Using the graph shown, if the dry bulb temperature is 58°, and the wet bulb temperature is 53°, what is the relative humidity in a cargo hold? (D008DG )

    N a. 56%
    N b. 61%
    N c. 66%
    Y d. 75%

1784: The "rolling hitch" could be used to __________.

    N a. join two lines of different sizes
    N b. join two lines of equal sizes
    N c. add strength to a weak spot in a line
    Y d. act as a stopper to transfer a line under strain

1814: In illustration D044DG, the mooring line labeled "D" is called a(n) __________. (DO44DG )

    N a. stern line
    N b. forward spring line
    N c. waist breast line
    Y d. after spring line

1915: A butt is indicated by which letter? (D033DG )

    N a. J
    N b. F
    N c. E
    Y d. D

1924: The knot lettered I as shown is a __________. (DO30DG )

    N a. square knot
    N b. round knot
    Y c. bowline on a bight
    N d. timber hitch

1945: One of your crew members falls overboard from the starboard side. You should IMMEDIATELY __________.

    N a. apply left rudder
    Y b. throw the crew member a life preserver
    N c. begin backing your engines
    N d. position your vessel to windward and begin recovery

1957: The strake of shell plating indicated by letter H is known as the __________. (D033DG )

    N a. sheer strake
    N b. outboard keel plate
    Y c. garboard strake
    N d. bilge strake

2037: You are riding to a single anchor. The vessel is yawing excessively. Which action should be taken to reduce the yawing?

    N a. Veer chain to the riding anchor
    N b. Heave to a shorter scope of chain on the riding anchor
    N c. Drop the second anchor at the extreme end of the yaw and veer the riding anchor
    Y d. Drop the second anchor at the extreme end of the yaw, then adjust the cables until the scope is equal

2097: What is the name of tackle number 11? (DO29DG )

    N a. Three-two purchase
    Y b. Double luff tackle
    N c. Gun tackle
    N d. Topping lift

2397: Determine the area of a triangle with a base of 6.7 feet and a height of 9.1 feet.

    N a. 61.0 square ft.
    Y b. 30.5 square ft.
    N c. 22.9 square ft.
    N d. 15.8 square ft.

2476: At the outbreak of war your ship is caught in an enemy port. Which statement is FALSE?

    N a. You should attempt to contact U.S. Consular officials.
    N b. You should attempt to clear for sea before your ship is interned.
    Y c. You should resist boarding by local officials.
    N d. You should try to send a Ship Hostile Action Report to the NGA (formerly NIMA).

2599: When several salvors are on-scene at the same time to assist a vessel that has not been abandoned, which principal governs the decision as to which one's services will be accepted?

    Y a. The Master of the ship needing assistance has the absolute right to decide.
    N b. The first salvor on-scene has the prior claim providing he has adequate facilities to assist the vessel needing assistance.
    N c. The salvors must agree to a division of any salvage among themselves with the major share allotted to those doing the most work.
    N d. The first salvor on-scene has the absolute right to provide assistance; however, he is liable if the ship is lost due to his lack of experience, equipment, etc.

2644: The boat is stowed on the davit rather than on a cradle with which type of davit?

    Y a. Crescent
    N b. Sheath-screw boom
    N c. Quadrantal
    N d. Radial

2646: Which statement is true concerning repairs on the hull of a vessel which is to be riveted and welded?

    N a. Riveting must be completed before welding begins.
    N b. Riveting and welding should be done alternately.
    Y c. Welding must be completed before the riveting begins.
    N d. It does not matter in what order the operations are done.

2734: The tankship Northland is loaded as shown. Use the salmon colored pages in the Stability book to determine the hogging numeral. (Get Table Data)

    N a. 98.23 numeral
    Y b. 95.70 numeral
    N c. 84.46 numeral
    N d. 81.37 numeral

2812: If a tug equipped with flanking rudders is to be turned in a confined circle, when going astern, the stern will move to port the quickest if __________.

    Y a. the rudder is hard to port and the flanking rudders are hard to port
    N b. the rudder is amidships and the flanking rudders are hard to port
    N c. the rudder is hard to port and the flanking rudders are hard to starboard
    N d. all rudders are hard to starboard

2950: In relation to the turning circle of a ship, the term "advance" means the distance __________.

    N a. gained at right angles to the original course
    Y b. gained in the direction of the original course
    N c. moved sidewise from the original course when the rudder is first put over
    N d. around the circumference of the turning circle

2959: A metal ring on the bottom of a block, to which the standing part of a tackle is spliced, is known as a(n) __________.

    Y a. becket
    N b. loop
    N c. swivel
    N d. eye

3068: While loading a cargo of grain, your vessel develops a list to starboard. This will be corrected by __________.

    N a. the compensating tanks on the high side
    Y b. the list man changing the discharge location of the chutes
    N c. allowing the grain to level itself as the hold fills to the spar deck level
    N d. trimming the final loading cone by hand

3114: Which item is rigged to transmit the thrust from one barge to another barge when going ahead? (D024DG )

    N a. I
    N b. H
    Y c. E
    N d. B

3493: You are the Master of an uninspected diesel towing vessel of 190 GT operating on a regular run from New York to the Gulf of Mexico. Which statement is TRUE?

    N a. Able Seamen are not required in the deck crew.
    Y b. All crew members must have Merchant Mariner's Documents.
    N c. A licensed Chief Engineer is required.
    N d. Deck watches may be 6 and 6.

3508: A situation has occurred in which your vessel must be towed. When the towing vessel passes the towing line to you, you should secure the line __________.

    N a. to the base of the foremast
    Y b. to the forward-most bitts
    N c. to the forward part of the deckhouse
    N d. at the stern

3614: While you are on watch, you learn that a crewman has not been seen on board for the past three hours. Which type of turn is best in this man-overboard situation?

    N a. Round
    Y b. Scharnow
    N c. Racetrack
    N d. Single turn of 180°

3691: On the cargo manifest, the gross weight of a box containing cargo is the weight of the __________.

    N a. cargo
    N b. box
    Y c. cargo and box
    N d. rate weight

4011: Under defense plans, operation of electronic aids may be temporarily suspended with __________.

    N a. thirty (30) day's notice
    N b. a week's notice
    N c. one day's notice
    Y d. no notice

4058: Your vessel is equipped with mechanical davits. When stowing the lifeboat after a drill while underway, you should __________.

    N a. leave the tricing pendants slack
    Y b. ensure the falls are taut
    N c. leave the outboard part of the cradle in the down position
    N d. secure the inboard gripes only

4090: The BEST holding ground for conventional anchors is_____.

    N a. very soft mud
    Y b. hard mud
    N c. shale
    N d. rock

4103: Which of the following is not a loading or transfer feature aboard a Ro-Ro vessel?

    N a. Stern ramp and/or side ramp
    N b. Cargo lift
    N c. Hatch opening designed as a lift
    Y d. Stuelcken boom

4109: Which operating procedure(s) should be adhered to on a Ro-Ro vessel?

    N a. One officer assigned to oversee the initial loading and lashing
    N b. All lashings should be completed before leaving port
    N c. Periodic inspection and retensioning of lashings during the voyage
    Y d. All of the above

4153: What should you be concerned with when loading and securing vehicles on a Ro-Ro?

    Y a. Number, position and angle of lashes
    N b. Number of axles
    N c. Disconnecting the battery cables to prevent fire hazard
    N d. Minor air pressure changes in the tires

4240: It is the responsibility of the crane operator to, at all times, be aware of the location of the __________.

    N a. load
    N b. hook
    N c. boom
    Y d. All of the above

4241: What should be given, as a minimum, to personnel who are involved in crane cargo handling?

    Y a. Protective head gear, gloves, and steel-toed safety shoes
    N b. A survival suit for work on the stern or side port
    N c. A life preserver for going aloft to work on the crane
    N d. All of the above

4379: When relieving the helm, the new helmsman should know the __________.

    N a. maximum rudder angle previously used
    N b. gyro error
    N c. variation
    Y d. course per magnetic steering compass