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.


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


96: The distance a vessel moves at right angles to the original course, when a turn of 180° has been completed, is called the __________.


217: The holding capability of an anchor is primarily determined by the __________.


252: You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is true?

    N a. Carbon disulfide may be carried in NOS. 1 and 2 center tanks and diisopropylamine in NOS. 1 and 2 wing tanks.
    Y b. Pyridine and diisopropylamine may not be carried in tanks having a common header vent.
    N c. Pyridine must be separated from carbon disulfide by two barriers (cofferdams, voids, empty tanks, etc.).
    N d. A tank of diisopropylamine may be used to separate a tank of pyridine from a tank of carbon disulfide.

261: A seaman about to be discharged has a Continuous Discharge Book. Which statement is TRUE?

    N a. A Certificate of Discharge Form should be attached to the book.
    N b. An entry should be made in the book and a Certificate of Discharge Form issued to the seaman.
    N c. If a vessel was on coastwise articles, the record of discharge will be made in the Official Logbook.
    Y d. The record of entry in the book must be submitted to the Coast Guard.

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.

468: Sweat damage in a hatch full of canned goods in cartons will occur when the __________.

    N a. air temperature is higher than the temperature of the cargo
    N b. air temperature is lower than the temperature of the cargo
    Y c. dew point is higher than the temperature of the cargo
    N d. dew point is lower than the temperature of the cargo

622: A predictable result of a vessel nearing a bank or edge of a channel is that the __________.

    Y a. stern is drawn to the bank as the bow sheers off
    N b. bow sheers toward the bank
    N c. vessel continues in a straight line, but with greatly reduced maneuverability
    N d. vessel will be drawn bodily into the bank unless the engines are stopped

676: Conditions for crossing a rough bar are usually best at __________.

    N a. low water slack
    Y b. high water slack
    N c. high water ebb
    N d. high water flood

688: Who would normally certify that all preparations have been made and all regulations observed prior to loading a cargo of bulk grain?

    N a. American Bureau of Shipping
    N b. U.S. Coast Guard
    Y c. National Cargo Bureau
    N d. Master of the vessel

692: The tow makeup that is designed to keep the catenary of the tow hawser to a minimum is called the __________.

    Y a. Christmas tree tow
    N b. tandem tow
    N c. British tow
    N d. tandem tug tow

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

719: Most crude oils are classified as grade __________.

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

726: A common occurrence when a vessel is running into shallow water is that __________.

    N a. the wake is less pronounced
    N b. the vessel is more responsive to the rudder
    Y c. "squat" will cause a decrease in bottom clearance and an increase in draft
    N d. All of the above

737: A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a __________.

    N a. chafing bar
    Y b. Dutch tow bar
    N c. carling
    N d. None of the above

777: Before a Master relieves a Pilot of the conn, the __________.

    N a. Master must always request the Pilot to take corrective action
    Y b. Master should foresee any danger to the vessel on the present course
    N c. Master should agree to sign a release of liability form
    N d. vessel must be in extremis

784: Marline is __________.

    N a. four-stranded sisal line
    N b. three-stranded cotton line
    N c. sail twine
    Y d. two-stranded hemp cord

808: You are loading a cargo of cases into a hold which has a bale cubic of 44,000. The cargo consists of cases measuring 4 ft by 2 ft by 1.5 ft. Estimated broken stowage is 15%. What is the maximum number of cases which can be stowed in the hold?

    N a. 3096
    Y b. 3116
    N c. 3136
    N d. 3156

833: The Master may require part of the crew to work when needed for ___________ .

    N a. maneuvering, shifting berth, mooring and unmooring
    N b. performing work necessary for the safety of the vessel, its passengers, crew or cargo
    N c. performing fire, lifeboat or other drills in port or at sea
    Y d. All of the above

835: For towing vessels over 100 gross tons that are permitted to maintain a two-watch system, what percentage of the deck crew must be able seamen?

    Y a. 50%
    N b. 65%
    N c. 75%
    N d. 100%

995: The maneuver which will return your vessel in the shortest time to a person who has fallen overboard is __________.

    Y a. a single turn with hard rudder
    N b. engine(s) crash astern, no turn
    N c. a Williamson Turn
    N d. two 180° turns

1068: You shall notify the nearest Coast Guard Marine Inspection Office as soon as possible when your vessel has been damaged in excess of __________.

    N a. $1,000
    N b. $1,500
    N c. $10,000
    Y d. $25,000

1181: Uncleared crew curios remaining on board during a domestic coastwise voyage after returning from foreign should be __________.

    N a. listed in the Official Logbook
    N b. cleared prior to the next foreign voyage
    Y c. noted in the Traveling Curio Manifest
    N d. retained under locked security by the owner

1230: Which statement concerning solid floors is TRUE?

    N a. They must be watertight.
    Y b. They may have lightening, limber, or air holes cut into them.
    N c. They are built of structural frames connected by angle struts and stiffeners, with flanged plate brackets at each end.
    N d. They are lighter than open floors.

1312: In illustration D044DG, the mooring line labeled "D" is called a(n) __________. (DO44DG )

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

1331: The S.S. Microwave has been chartered to the Longline Steamship Company. The Longline Steamship Company agrees to pay all expenses and employ and pay the crew. Which type of contract is involved?

    Y a. Bareboat Charter Party
    N b. Lease Charter Party
    N c. Time Charter Party
    N d. Voyage Charter Party

1338: A "dangerous cargo manifest" is needed for you to carry a combustible cargo. You should obtain the shipping papers to make this "manifest" from the __________.

    N a. manufacturer
    N b. ABS
    N c. Coast Guard
    Y d. shipper

1427: Which letter in illustration D030DG represents a plain whipping? (D030DG )

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

1442: You are on an ice-reinforced vessel about to enter pack ice. You should __________.

    N a. enter the pack on the windward side where there is a well defined ice edge
    N b. trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcement
    N c. take maximum advantage of coastal leads caused by offshore winds
    Y d. look for areas of rotten ice and enter perpendicular to the ice edge

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

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

1643: The splice designed to pass easily through a block is called a(n) __________.

    N a. eye splice
    N b. short splice
    Y c. long splice
    N d. block splice

1670: The term "strake" is used in reference to __________.

    N a. rudder mountings
    N b. anchor gear
    Y c. hull plating
    N d. vessel framing

1700: Which letter designates the bilge strake of the vessel? (D001DG )

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

1707: You are proceeding under NCS (Naval Control of Shipping) when it becomes necessary to send a distress message. What precedence would you assign this message?

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

1750: A grapnel is a __________.

    N a. device for securing a chain topping lift
    N b. hook to prevent the anchor cable from slipping
    Y c. device used to drag for a submerged cable or line
    N d. type of clam bucket used for discharging bulk cargo

1880: You are using tackle number 11 in illustration DO29DG to lift a weight of 300 lbs. If you include 10 percent of the weight for each sheave for friction, what is the pull on the hauling part required to lift the weight? (DO29DG )

    Y a. 75 lbs.
    N b. 90 lbs.
    N c. 110 lbs.
    N d. 117 lbs.

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

1984: Your load line certificate expires on 27 May 1988. The vessel is surveyed on that date and is found satisfactory. You are sailing foreign the same day. Which statement is TRUE?

    N a. A new certificate must be issued before you sail.
    N b. The existing certificate is endorsed as valid for a five year period commencing 27 May 1988.
    Y c. The existing certificate is extended for a period of up to 150 days.
    N d. The existing certificate is extended until the first foreign port of call where a new certificate will be issued by the local surveyor.

2117: When a vessel is involved in a casualty. The cost of property damage includes the __________.

    Y a. cost of labor and material to restore the vessel to the service condition which existed before the casualty
    N b. loss of revenue while the vessel is being repaired, up to a maximum of $50,000
    N c. damage claims awarded to individuals or companies involved in the casualty
    N d. All of the above

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

2188: The forecastle card is a(n) __________.

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

2291: Before a Master relieves a Pilot of the conn, the __________.

    N a. Master must first request the Pilot to take corrective action
    N b. Master should agree to sign a release of liability form
    Y c. Master should foresee any danger to the vessel on the present course
    N d. vessel must be in extremis

2293: As defined in the regulations governing marine casualties a "marine employer" may be the __________.

    N a. owner
    N b. agent
    N c. Master
    Y d. All of the above

2348: You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol, benzene, and propanolamine. Which of the following is true?

    N a. All of these cargoes are mutually compatible.
    N b. Benzene may not be carried in a tank adjacent to either of the other two cargoes.
    Y c. Allyl alcohol is incompatible with propanolamine but both are compatible with benzene.
    N d. Propanolamine is compatible with allyl alcohol but must be segregated from benzene.

2390: Determine the weight of a rectangular piece of 20.4 lb. steel measuring 4 feet by 6 feet.

    N a. 204.0 lbs.
    Y b. 489.6 lbs.
    N c. 734.4 lbs.
    N d. 979.2 lbs.

2596: A person who sees someone fall overboard should __________.

    N a. immediately jump into the water to assist the individual
    Y b. call for help and keep the individual in sight
    N c. run to the radio room to send an emergency message
    N d. go to the bridge for the distress flares

2676: Who cannot commit the crime of barratry?

    N a. Master
    N b. Ship's officer(s)
    N c. Ship's unlicensed crewmember(s)
    Y d. Ship owner

2719: Which publication would give detailed information on the commercial vessel traffic reporting system for connecting waters from Lake Erie to Lake Huron?

    N a. United States Coast Pilot - Great Lakes #6
    N b. U.S. Coast Guard Light List - Vol. VII
    Y c. Code of Federal Regulations - Title 33
    N d. The appropriate Great Lakes Navigation Chart

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

3088: A "check" line is __________.

    N a. a safety line attached to a man working over the side
    N b. used to measure water depth
    Y c. used to slow the headway of a barge
    N d. used to measure the overhead height of a bridge

3447: The best method to secure a tow line to a cleat is to __________.

    Y a. take a turn around the cleat, then figure-eights, and a half-hitch
    N b. make figure-eights, followed by a half-hitch, then a figure-eight knot
    N c. take a turn, a half turn, and a figure-eight
    N d. take several turns around the cleat only

3452: A drift lead indicates that the vessel is dragging anchor when the line is __________.

    Y a. taut and leading forward
    N b. slack
    N c. leading out perpendicular to the centerline
    N d. leading under the hull

3840: You are lifting a one-ton weight with a swinging boom. When comparing the stresses on the rig with the boom at 20° to the horizontal to the stresses when the boom is at 60° to the horizontal, which statement is true?

    N a. The thrust on the boom is greater at 20°.
    N b. The stress on the topping lift is greater at 60°.
    Y c. The stress on the heel block is less at 60°.
    N d. The change in angle of elevation has no effect on the stresses in the head block.

4026: One of the greatest hazards of pushing ahead is parting which item shown? (D024DG )

    N a. A
    N b. B
    N c. F
    Y d. I

4042: You are on a 120,000 DWT loaded bulk carrier. What is the maximum safe docking speed when coming alongside?

    N a. 0.1 foot per second (0.06 knot)
    Y b. 0.2 foot per second (0.12 knot)
    N c. 0.5 foot per second (0.30 knot)
    N d. 0.75 foot per second (0.44 knot)

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

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

4125: Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels?

    N a. Age of vehicle or cargo unit
    Y b. Size and weight of vehicle/cargo unit
    N c. Reputation of shipper concerning condition of cargo
    N d. Air pressure in the vehicles tires

4131: What is used when securing light vehicles aboard Ro-Ro vessels?

    Y a. Buckle or ratchet tensioner
    N b. Chain
    N c. Wire
    N d. Manila rope

4135: An advantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it __________.

    Y a. has long life
    N b. is light weight
    N c. absorbs shock
    N d. has fine adjustment

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