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.


44: You are using an automatic tension winch by yourself. If you get caught in the turns of the line as they lead into the gypsyhead __________.


79: Ullages on tankers are measured from __________.


148: Overcarriage is best prevented by __________.


204: What does the helm command "shift the rudder" mean?

    Y a. Put the rudder over to the opposite side, the same number of degrees it is now.
    N b. Put the rudder amidships and hold the heading steady as she goes.
    N c. Shift the rudder control to the alternate steering method.
    N d. Stop the swing of the ship.

240: The best way to lift many small articles aboard your vessel is with a __________.

    Y a. pallet
    N b. barrel hook
    N c. spreader
    N d. snotter

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

295: Which publication offers information on Great Lakes ice services?

    N a. Light List volume VII
    Y b. U.S. Coast Pilot #6
    N c. Marine Weather Log
    N d. National Weather Service, Ice Outlooks

418: On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds, which is TRUE?

    N a. Danger of heavy ship sweat exists; constant and vigorous ventilation is required.
    Y b. There is danger of heavy cargo sweat if outside air is introduced by ventilation.
    N c. There is little danger of ship's sweat, slight possibility of cargo sweat; moderate ventilation is needed.
    N d. The possibility of any sweat problem, either cargo or ship, is remote.

495: Which space(s) is (are) deducted from gross tonnage to derive net tonnage?

    Y a. Boatswain's stores
    N b. Companions and booby hatches
    N c. Passenger spaces
    N d. All of the above

507: You are signing on your crew. Which is NOT authorized?

    Y a. A man presenting his Chief Mate's license to sign on as able seaman
    N b. An engineer presenting an MMD endorsed "QMED - any rating" to sign on as an Electrician
    N c. A man presenting an MMD endorsed as "Able Seaman" to sign on as Bosun
    N d. A man presenting an MMD endorsed "Steward's Department (F.H.)" to sign on as Chief Cook

565: When the pilot is embarked he or she __________.

    N a. relieves the officer of the watch
    N b. relieves the Master of his duties
    N c. is solely responsible for the safe navigation of the vessel
    Y d. is a specialist hired for his or her local navigational knowledge

565: When the pilot is embarked he or she __________.

    N a. relieves the officer of the watch
    N b. relieves the Master of his duties
    N c. is solely responsible for the safe navigation of the vessel
    Y d. is a specialist hired for his or her local navigational knowledge

600: You are on a containership. Which statement about the stowage of hazardous materials in containers is TRUE?

    N a. The containers provide automatic segregation of hazardous materials except for class A explosives.
    N b. All packages within a container must be marked "This End Up" to indicate the correct stowage.
    Y c. A refrigerated container with a fuel tank containing a flammable liquid must be stowed on deck.
    N d. Packages of liquids within a container should be stowed on top of packages of solids to prevent crushing.

652: When plugging holes below the waterline you should __________.

    N a. eliminate all water entering the hole
    N b. only plug holes in machinery or other vital spaces
    Y c. reduce the entry of water as much as possible
    N d. plug the largest holes first

682: The mooring line labeled "H" is called a(n) __________. (DO44DG )

    N a. forward breast line
    Y b. offshore bow line
    N c. offshore spring line
    N d. onshore bow line

697: What imminent danger results from tripping?

    N a. A crew member being knocked over the side
    Y b. Capsizing your tug
    N c. Your tug being pulled backwards by your tow
    N d. The tow being thrown off course

713: How do the height and location of a tug's towing bitts relate to the danger of tripping?

    Y a. The further forward and closer to amidships the more readily the tug will trip.
    N b. Placement further aft permits more effective pulling, better steering and eliminates the danger of tripping.
    N c. Installing the bitts down low lowers the center of gravity.
    N d. The height and position of towing bitts has no significance.

766: Insufficient space between the hull and bottom in shallow water will prevent normal screw currents resulting in __________.

    N a. waste of power
    N b. sudden sheering to either side
    N c. sluggish rudder response
    Y d. All of the above

778: What is the stowage factor of a commodity whose density is 15 pounds per cubic foot?

    N a. 15
    N b. 45
    N c. 133
    Y d. 149

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.

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

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

893: Considering the manning requirements for U.S. vessels, your three watch cargo vessel has a deck crew of 20 people, exclusive of the officers. How many of these people do the manning regulations require to be Able Seamen?

    Y a. 13
    N b. 10
    N c. 7
    N d. 5

907: While assigned to a 90 GRT vessel, you are required to sign "foreign" articles on a voyage from Philadelphia to which port?

    Y a. San Francisco, CA
    N b. Baltimore, MD
    N c. Tampico, Mexico
    N d. Montreal, Canada

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

1146: While your vessel is docked port side to a wharf, a sudden gale force wind causes the vessel's bow lines to part. The bow begins to fall away from the dock, and no tugs are immediately available. Which measure(s) should you take FIRST?

    N a. Call the Master and the deck gang.
    N b. Slip the stern lines, let the vessel drift into the river, and then anchor.
    Y c. Let go the starboard anchor.
    N d. Obtain assistance and attempt to put some new bow lines out.

1232: You have the "conn" at the time the helmsman who is steering by hand reports that the rudder is not responding to the wheel. Your FIRST action should be to __________.

    N a. check that the wheel is firmly connected to the shaft
    N b. signal the engineroom to "Standby the Engines"
    N c. set the "Mode" switch to "Auto" and steer by auto-pilot
    Y d. switch to the other steering pump

1233: You are on watch while your vessel is entering port with a pilot conning. The pilot gives a steering command to the helmsman who fails to acknowledge it by repeating the command. You should immediately __________.

    N a. notify the Master
    N b. ask the Pilot to repeat the command since the helmsman failed to hear it
    N c. tell the helmsman to ask the Pilot to repeat any command that he fails to hear or understand
    Y d. repeat the Pilot's command and ensure that the helmsman repeats it exactly

1238: A contract of affreightment is a __________.

    Y a. Bill of Lading
    N b. Bottomry Bond
    N c. manifest
    N d. Portage Bill

1251: What is NOT a primary function of the freight forwarder?

    N a. To book cargo space in advance
    N b. To execute, approve, and submit all shipping documents necessary to the particular shipment
    Y c. To provide financial assistance to the shipper when required
    N d. Clear the goods through customs

1271: The citizenship of a crew member of a vessel in a U.S. port is determined solely by the __________.

    N a. Customs Officer
    Y b. Immigration Officer
    N c. Coast Guard
    N d. Union Official

1283: Which statement about the fo'c'sle card is TRUE?

    N a. The fo'c'sle card is a blank sample of the articles.
    N b. It contains copies of the crew's signatures from the articles.
    Y c. Is an exact copy of shipping articles.
    N d. Each crewmember is given a copy of the fo'c'sle card.

1502: 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. 49.73 numeral
    N b. 52.76 numeral
    N c. 55.29 numeral
    N d. 57.93 numeral

1506: The sprocket wheel in a windlass, used for heaving in the anchor, is called a __________.

    N a. capstan
    N b. dog wheel
    N c. fairlead
    Y d. wildcat

1549: On your vessel, a wire rope for the cargo gear shows signs of excessive wear and must be replaced. In ordering a new wire for this 10-ton boom, what safety factor should you use?

    N a. Three
    Y b. Five
    N c. Six
    N d. Seven

1576: Using a scope of five, determine how many shots of chain you should put out to anchor in 5 fathoms of water?

    N a. 1
    Y b. 2
    N c. 3
    N d. 5

1580: Shell plating that has curvature in two directions and must be heated and hammered to shape over specially prepared forms is called __________.

    N a. compound plate
    Y b. furnaced plate
    N c. flat plate
    N d. rolled plate

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

1618: A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel __________.

    N a. permits the rudder to move faster
    N b. generates more power
    Y c. can turn without using her rudder
    N d. can suck the water away from the rudder

1627: A claim for cargo damages may be held against the shipowner if such damage is the result of failure of the ship's officers to __________.

    Y a. ensure the fitness and safety of cargo spaces
    N b. ensure adequate packaging of the cargo
    N c. prevent delays due to quarantine restrictions
    N d. correct all defects in the ship's construction

1756: When anchoring a vessel, it is best to release the anchor when __________.

    N a. going full astern
    N b. going full ahead
    Y c. going slow astern
    N d. dead in the water

2068: You intend to tow a barge with one tug and expect continuous high winds from the north. To reduce the yaw of your tow, you should __________.

    N a. reduce the draft of the barge
    Y b. shorten one leg of the bridle
    N c. place bulky deck loads as far aft as possible
    N d. trim the barge down by the bow

2086: What is the mechanical advantage of tackle number 11? (DO29DG )

    N a. 7
    Y b. 6
    N c. 5.5
    N d. 5

2123: Your vessel is required to have a slop chest. Which of the following articles is NOT required by law to be carried in the slop chest?

    N a. Foul weather clothing
    Y b. Candy
    N c. Tobacco products
    N d. Blankets

2224: When improperly tied, which knot shown is called a granny or thief's knot? (D030DG )

    N a. F
    N b. M
    N c. R
    Y d. W

2356: "Hard right rudder" means __________.

    N a. jam the rudder against the stops
    N b. meet a swing to the right, then return to amidships
    Y c. put the rudder over to the right all the way
    N d. put the rudder over quickly to 15 degrees right rudder

2458: A carling is used aboard ship __________.

    N a. as a connecting strap between the butted ends of plating
    Y b. to stiffen areas under points of great stress between beams
    N c. to prevent the anchor from fouling when the brake is released
    N d. to provide an extra heavy fitting in a heavy lift cargo rig

2496: Which statement about the dangerous cargo manifest is FALSE?

    N a. The manifest must be made up by the carrier, agents, and any person designated for this purpose.
    Y b. Shipments of hazardous and non-hazardous cargoes may be listed on the manifest if they are destined for the same consignee.
    N c. The manifest must be kept in a designated holder on or near the bridge.
    N d. The hazard class of each cargo must be indicated.

2504: A seaman may have all or part of his wages deposited by allotment to a bank or savings institution. Which of the following is NOT a requirement for this type of allotment?

    Y a. The account must be either a checking or savings account.
    N b. The institution must be insured by the FSLIC or FDIC.
    N c. The account must be opened by the seaman and maintained in the seaman's name.
    N d. All of the above are requirements.

2524: Which entry on a dangerous cargo manifest concerning the classification of a cargo is NOT correct?

    N a. Class 8
    Y b. Division 3.1
    N c. Division 2.3
    N d. All of the above are incorrect

2598: Where, due to the arrangement of the vessel, lifejackets may become inaccessible, additional lifejackets shall be carried __________.

    N a. for the people on bridge watch
    N b. for the forward lifeboats
    Y c. as determined by the OCMI
    N d. for 50% of the crew of the vessel, not including those assigned to engineering duties

2861: A vessel is entering port and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do?

    N a. Direct the Pilot to stop the vessel and anchor if necessary until the situation clears.
    Y b. Recommend an alternative action and if not followed relieve the pilot.
    N c. State his concerns to the Pilot but do not interfere with the handling of the vessel.
    N d. Nothing; the Pilot is required by law and is solely responsible for the safety of the vessel.

3211: With the buttress securing system, containers of different heights must be stowed __________.

    N a. on the bottom tier on deck
    N b. in the hold
    N c. next to the buttress tower
    Y d. on the top tier

3230: After a collision or accident involving an uninspected vessel, regulations require that the operator assist persons affected, but only if the operator can do so without __________.

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

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

3740: Instructions to the crew in the use of all the ship's lifesaving equipment shall be completed __________.

    N a. before sailing
    N b. within one week of sailing
    N c. in one month and repeated quarterly
    Y d. within any two month period

4069: The horizontal fore-and-aft movement of a vessel is called __________.

    N a. yaw
    N b. sway
    N c. heave
    Y d. surge

4102: What characterizes a Ro-Ro vessel?

    N a. May carry up to 24 passengers
    Y b. High freeboard and sail area
    N c. Long port stays required for cargo securing
    N d. Lightweight securing equipment trailers

4116: Onboard a Ro-Ro vessel many decks are used for the carriage of both rolling and container cargoes, as such it is most useful if a deck socket accepts both __________.

    Y a. twist-Locks and lashing hooks
    N b. container locks and bridge fittings
    N c. bridge fittings and lashing hooks
    N d. twist-locks and container locks

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

4140: The disadvantage(s) of using web lashing on light vehicles aboard Ro-Ro vessels is that it __________.

    N a. deteriorates in sunlight
    N b. cuts on sharp edges
    N c. is vulnerable to damage and pilferage
    Y d. All of the above