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.


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


14: Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this, you should __________.


98: A hygroscopic cargo is defined as a cargo __________.


151: The forecastle card is a copy of the __________.

    N a. quarters allocation
    Y b. shipping agreement
    N c. Muster List ("Station Bill")
    N d. unlicensed shipping card from the union

159: What is the standard net barrel for petroleum products?

    Y a. 42 gallons at 60°Fahrenheit
    N b. 48 gallons at 70°Fahrenheit
    N c. 50 gallons at 50°Celsius
    N d. 60 gallons at 100°Saybolt

218: What is the main purpose of dunnage?

    N a. To act as ballast for light vessels
    Y b. To provide ventilation and drainage for cargo
    N c. To secure the tarpaulins in place
    N d. To support weakened bulkheads

249: Functions aboard a tanker or tank barge such as connecting, disconnecting, and topping off must be supervised by __________.

    N a. any certificated tankerman
    N b. the Master of the vessel
    N c. the officer of the watch
    Y d. the person designated as "person in charge"

284: The beam of a vessel refers to the __________.

    N a. depth between decks
    N b. internal cubic capacity
    N c. molded depth of the vessel
    Y d. width of the vessel

337: On a coastwise tugboat of 199 GT, on a voyage over 600 miles, what percentage of the deck crew (excluding licensed officers) must hold a document of able seaman?

    Y a. 65%
    N b. 50%
    N c. 25%
    N d. 0%

516: You are going ahead on twin engines with rudder amidships. Your starboard engine stalls. To continue on course, you should __________.

    Y a. apply left rudder
    N b. apply right rudder
    N c. increase engine speed
    N d. keep your rudder amidships

605: You would properly secure a gantline to a bosun's chair with a __________.

    N a. fisherman's bend
    N b. bowline
    Y c. double sheet bend
    N d. double blackwall hitch

698: Which agency issues a certificate of loading that is evidence that the rules and regulations concerning bulk grain cargoes have been observed?

    N a. American Bureau of Shipping
    N b. Department of Agriculture
    Y c. National Cargo Bureau
    N d. Public Health Service

719: Most crude oils are classified as grade __________.

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

798: How many cubic feet of space is required to stow 775 tons of a cargo with a stowage factor of 25? (estimated broken stowage is 15%)

    N a. 12,916
    Y b. 22,794
    N c. 25,833
    N d. 29,397

822: You are on watch at sea at night and a fire breaks out in #3 hold. What should be done IMMEDIATELY?

    Y a. Shut down the cargo hold ventilation.
    N b. Proceed to the space and determine the extent of the fire.
    N c. Flood the space with C02 from the fixed fire fighting system.
    N d. Cool the deck to contain the fire.

840: The terms "cant frame" and "counter" are associated with the vessel's __________.

    N a. cargo hatch
    N b. forecastle
    N c. steering engine
    Y d. stern

928: Which of the signals listed is required to be displayed during the day while bunkering?

    Y a. A red flag
    N b. A yellow flag
    N c. A red and yellow flag
    N d. A red light

976: When the period of beam seas equals the natural rolling period of a vessel, what will most likely occur?

    N a. Excessive pitching
    N b. Excessive yawing
    Y c. Excessive rolling
    N d. No change should be evident

1162: How does a vessel's rate of turn change when entering shallow water?

    N a. It is faster.
    N b. It is slower.
    Y c. There is no change.
    N d. It remains constant for varying propeller revolutions.

1193: The main advantage of a Chinese stopper over the one line stopper is that it __________.

    Y a. will not jam on the mooring line
    N b. is stronger
    N c. is easier to use when under heavy tension
    N d. is safer to use when under heavy tension

1198: The most probable position of the object of a search at any given time is the __________.

    Y a. datum position
    N b. incident position
    N c. reported position
    N d. dead-reckoning position

1222: Who certifies the safe working load of cargo cranes on a vessel?

    Y a. American Bureau of Shipping
    N b. National Cargo Bureau
    N c. U.S. Coast Guard
    N d. None of the above

1537: Which is NOT a potential hazard of approaching close to an iceberg?

    Y a. The brash ice in the vicinity may clog sea intakes.
    N b. The berg may calve with the bergy bit hitting the vessel.
    N c. There may be underwater rams extending out from the berg.
    N d. The berg may suddenly tilt or capsize due to uneven melting and hit the vessel.

1557: When relieving the helm, the new helmsman should find it handy to know the __________.

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

1581: A vessel is found to be seaworthy after a complaint in writing to the American Consul by the Chief and Second Mates. The cost of the survey is to be paid by the __________.

    N a. American Consul
    Y b. Chief and Second Mates
    N c. Vessel's agent
    N d. vessel's owners

1583: Which statement concerning a short splice is TRUE?

    N a. It is used to temporarily join two lines together.
    Y b. A short splice is stronger than two lines joined by a knot.
    N c. A short splice decreases the diameter of the line.
    N d. None of the above

1610: The joint formed when two steel shell plates are placed longitudinally side to side is called a __________.

    N a. bevel
    N b. bond
    N c. strake
    Y d. seam

1663: A bench hook is used for __________.

    N a. handling of cargo cases
    N b. hanging oilskins
    Y c. sewing canvas
    N d. splicing small stuff

1719: What is a CORRECT reply to a pilot's request, "How's your head"?

    N a. "Steady"
    N b. "Eased to 10° rudder"
    N c. "Checked"
    Y d. "Passing 50°"

1734: Which knot reduces the strength of a line by the LEAST amount?

    N a. Bowline
    N b. Clove hitch
    N c. Sheet bend
    Y d. Two half hitches

1746: Which would you NOT use to report the amount of anchor chain out? "Three shots __________."

    N a. at the water's edge
    N b. on deck
    Y c. on the bottom
    N d. well in the water

1790: Which space(s) is(are) exempt when measuring gross tonnage?

    N a. Auxiliary machinery spaces above the uppermost continuous deck
    N b. Steering gear room
    N c. Part of the wheelhouse used to control vessel
    Y d. All of the above

1795: Which knot represents a double sheet bend? (DO30DG )

    N a. F
    N b. L
    Y c. R
    N d. T

1804: Instead of whipping an end of a line, a temporary means of preventing the line from unraveling is to tie a __________.

    N a. becket bend
    N b. blackwall hitch
    Y c. figure-eight knot
    N d. square knot

1812: A survey of refrigerated cargo, to certify that proper methods of stowage were utilized, can be conducted by the __________.

    N a. American Bureau of Shipping
    N b. Occupational Safety and Health Administration
    N c. U.S. Coast Guard
    Y d. National Cargo Bureau

1897: The tankship Northland is loaded as shown. Use the salmon colored pages in the Stability Data Reference Book to determine the hogging numeral. (Get Table Data)

    Y a. 43.19 numeral
    N b. 46.56 numeral
    N c. 49.92 numeral
    N d. 55.72 numeral

1935: The knot lettered H in illustration DO30DG is a __________. (DO30DG )

    Y a. becket bend
    N b. bowline
    N c. plain whipping
    N d. crown knot

1976: Which letter indicates a longitudinal? (D033DG )

    N a. C
    N b. E
    Y c. L
    N d. M

1978: When towing, the least amount of tension will be on each bridle leg when the two legs __________.

    N a. form a large angle with each other
    Y b. form a small angle with each other
    N c. are of unequal length
    N d. are joined by a fishplate

1994: The space indicated by the letter J is known as the __________. (D033DG )

    Y a. double bottom
    N b. flooding barrier
    N c. floor space
    N d. bilge tank

1996: Which method should be used to secure a manila line to bitts?

    N a. A round turn on the bitt farthest from the strain and then figure eights
    Y b. A round turn on the bitt closest to 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

2077: While assigned to a 150 GRT vessel, you are required to sign "foreign" articles on a voyage from New Orleans to which port?

    N a. Houston, Texas
    N b. Veracruz, Mexico
    N c. Kingston, Jamaica
    Y d. Cristobal Colon, Panama

2187: You are using tackle number 10 to lift a weight. The hauling part of this tackle is bent to the weight hook (w) of tackle number 5. What is the mechanical advantage of this rig? (DO29DG )

    Y a. 25
    N b. 20
    N c. 15
    N d. 10

2194: What is the mechanical advantage of tackle number 6? (DO29DG )

    Y a. 6
    N b. 5.5
    N c. 5
    N d. 3

2199: What is the name of tackle number 2? (DO29DG )

    N a. Whip
    N b. Onefold purchase
    N c. Single purchase
    Y d. Gun tackle

2217: The knot lettered P is a __________. (DO30DG )

    Y a. rolling hitch
    N b. clove hitch
    N c. round turn and two half hitches
    N d. marline hitch

2225: Which knot should be used to secure a line to a spar when the pull is perpendicular to the spar? (DO30DG )

    N a. E
    Y b. F
    N c. N
    N d. P

2257: "Cribbing" is __________.

    Y a. wooden blocks or dunnage placed between a deck load and the deck
    N b. the chains and shackles used to secure a deck cargo
    N c. a crate in which a deck cargo is packaged
    N d. cardboard separation pieces placed between deck loads to prevent chafing

2474: Generally speaking, the more destructive storms occurring on the Great Lakes usually come from the __________.

    N a. northeast or east
    Y b. southwest or west
    N c. northwest or north
    N d. southeast or south

2516: Which statement about the dangerous cargo manifest, carried on a ship, is TRUE?

    N a. The manifest must be made up by the Master or other designated ship's officer.
    N b. Shipments of hazardous and non-hazardous cargo may be listed on the manifest if they are destined for the same consignee.
    Y c. The manifest must be kept in a designated holder on or near the bridge.
    N d. The type of label(s) required for each cargo must be indicated.

2536: Wages due a seaman may be attached by the court for the __________.

    N a. payment of any fines imposed by the court
    N b. payment of back taxes to the IRS
    Y c. support of a spouse
    N d. All of the above

2546: The dangerous cargo manifest does NOT indicate __________.

    N a. the stowage location of hazardous material aboard the vessel
    N b. a description of the packaging (drums, boxes, etc.)
    N c. UN identification numbers
    Y d. the net weight of each hazardous cargo

2696: You are on a power-driven vessel proceeding down a channel, with the current, on a river on the Great Lakes System. If you meet another power-driven vessel who is upbound, your responsibilities include __________.

    N a. backing down to get out of the way of the other vessel
    N b. waiting for the other vessel to signal her intentions, and then answering promptly
    Y c. proposing a safe way to pass
    N d. All of the above

2886: How should you signal the crane operator to lower?

    N a. With forearm vertical and forefinger pointing up, move hand in small horizontal circles.
    Y b. With arm extended downwards and forefinger pointing down, move hand in small horizontal circles.
    N c. Extend arm and point finger in the direction to move the boom.
    N d. Extend arm with thumb pointing downward, and flex fingers in and out.

2958: The bow thruster generally is ineffective at __________.

    Y a. over 3 knots headway
    N b. at any speed astern
    N c. at any speed ahead
    N d. over 1 knot sternway

3689: The wildcat is linked to the central drive shaft on most windlasses by __________.

    N a. an electromagnetic brake
    N b. a hydraulic coupling
    N c. aligning the keyways on both and inserting a key
    Y d. a mechanical coupling where lugs engage detents

4024: An icebreaker displaying a flag hoist which consists of the code letters "WO" (Whiskey Oscar) is indicating that __________.

    Y a. icebreaker support is finished
    N b. icebreaker support is commencing
    N c. the icebreaker is icebound
    N d. the icebreaker is beset

4127: Which lashing device(s) would be used in securing heavy vehicles aboard Ro-Ro vessels?

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

4181: Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use?

    N a. Wire rope.
    Y b. Chain
    N c. Webbing
    N d. All of the above

4275: During which condition should the operator of a pedestal crane shutdown operations?

    N a. Lightning
    N b. High winds
    N c. Fire aboard
    Y d. All of the above