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.


21: The American Consul has asked the Master of a vessel bound for a port in the U.S. to transport a destitute seaman back to the U.S. Which action may the Master take?


36: The distance that a vessel travels from the time that the order to put engines full astern until the vessel is dead in the water is known as __________.


89: Ullage measurements are taken from the top of the liquid to __________.


205: A vessel is to make a voyage between New York and San Juan, Puerto Rico, and return. The crew should be signed on_____________.

    Y a. Coastwise Articles
    N b. Foreign Articles
    N c. Intercoastal Articles
    N d. no articles

307: Which type of chemical testing is NOT required of merchant marine personnel?

    N a. Pre-employment
    N b. Periodic
    N c. Random
    Y d. Annual

332: The helm command "Meet her" means __________.

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

340: Argon is classified as a __________.

    N a. corrosive
    N b. flammable gas
    N c. flammable liquid
    Y d. nonflammable gas

364: A long ton is __________.

    N a. 1,000 pounds
    N b. 2,000 pounds
    Y c. 2,240 pounds
    N d. 2,400 pounds

371: In the United States, the load line markings are set by the __________.

    Y a. American Bureau of Shipping
    N b. Coast Guard
    N c. Federal Maritime Board
    N d. IMO

450: Once a vessel has loaded packaged hazardous cargo, the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when __________.

    Y a. a vessel is equipped with an automatic smoke or fire detecting system
    N b. the cargo hatches are of steel construction
    N c. the cargo is of a nonflammable type
    N d. there is sufficient fire protection located on the main deck adjacent to the cargo hatch

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

499: Your tank vessel is loaded down to her marks, and you find that she has too much trim by the stern. To adjust the trim, you may __________.

    N a. add ballast forward
    N b. load more cargo forward
    Y c. shift bunkers forward
    N d. All of the above

573: An ocean towing bridle whose legs are of equal length, but too short, may __________.

    Y a. fail to provide spring in the hawser
    N b. cause unequal distribution of the load to one leg
    N c. cause the bridle legs to jump clear of the chocks or fairleads
    N d. None of the above

702: When paying off seamen in a foreign port, where a United States consul is not available, the release must be executed by the seamen and the __________.

    N a. representative of the foreign country
    N b. local port authority representative
    Y c. Master of the vessel
    N d. ship's union delegate

845: The terminology "able to understand any order spoken by the officers" refers to all of the following situations EXCEPT __________ .

    N a. in response to a fire
    N b. directing the use of lifesaving equipment
    Y c. for deck department crew members to understand the terminology used in the engine room
    N d. in response to a man overboard

875: Which statement, concerning offshore supply vessel operations, correctly defines the length of a voyage?

    N a. The distance from the point of departure to the vessel's first stop
    N b. The distance from the point of departure to the most distant point offshore
    Y c. The total distance from the port of departure to the port of arrival, not including stops at offshore points
    N d. The shortest measurable distance from the port of departure to the port of arrival

894: When taking a length of new manila rope from the coil, you should __________.

    N a. mount the coil so it will turn like a spool and unreel from the outside
    N b. roll the coil along the deck and allow the rope to fall off the coil
    Y c. lay the coil on end with the inside end down, then pull the inside end up through the middle of the coil
    N d. lay the coil on end with the inside end up then unwind the rope from the outside of the coil

944: When caring for natural-fiber line, you should NEVER __________.

    N a. dry the line before stowing it
    Y b. lubricate the line
    N c. protect the line from weather
    N d. slack off taut lines when it rains

953: When bunkering at anchorage which of the following signals must be displayed?

    N a. A red flag by day, red light by night
    Y b. A red flag by day ONLY
    N c. A red light by night ONLY
    N d. No signal required at anchorage

962: You are the person in charge of a 199-GT uninspected towing vessel engaged in towing from New York to Mexico and then returning, a distance in excess of 600 miles. Which statement is FALSE?

    Y a. The crew members are required to sign articles.
    N b. All deck crew members are to have a Merchant Mariner's Document.
    N c. Able seamen are required in the deck crew.
    N d. The sailors shall be divided into three watches.

984: To coil a right-laid rope, you should coil the line in __________.

    Y a. a clockwise direction
    N b. a counterclockwise direction
    N c. alternating clockwise and counterclockwise directions
    N d. either a clockwise or counterclockwise directions

1045: If a hydraulic pump on a winch accidentally stops while hoisting, the load will stay suspended because __________.

    Y a. a check valve will close and prevent reverse circulation
    N b. a centrifugal counterweight counteracts the force of gravity.
    N c. the electric pump motor will cut out
    N d. the control lever will move to the stop position

1083: Which of the knots, bends, or hitches shown in the illustration would you use to properly secure a bosun's chair to a gantline? (D030DG )

    N a. G
    N b. I
    N c. Q
    Y d. R

1121: What should be readily available on deck while seamen are working over the side on a stage?

    Y a. Rng buoy
    N b. Fire extinguisher
    N c. First aid kit
    N d. Stokes basket

1145: You are on watch at night in clear visibility and the vessel has just been anchored. The first thing that you should do after the anchor has been let go is to __________.

    N a. stop the engines
    Y b. take bearings to obtain ship's position
    N c. turn off the running lights and turn on the anchor lights
    N d. lower the accommodation ladder and illuminate it

1167: A vessel will "squat" when it proceeds underway __________.

    N a. only in deep water
    N b. only in shallow water
    Y c. in all depths of water
    N d. only in narrow channels

1168: A vessel has completed loading cargo in the port of San Francisco. What document is signed by the Master stating the terms that goods were delivered and received by the ship?

    N a. Bill of Goods
    Y b. Bill of Lading
    N c. Cargo Manifest
    N d. Cargo Receipt

1291: "Free pratique" means that __________.

    N a. clearance requirements for all regulatory bodies have been met
    Y b. health requirements have been met and no further quarantine formalities are required
    N c. shipment will be made at no cost
    N d. tonnage taxes are not required to be paid

1324: The forecastle card is a(n) __________.

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

1394: Galvanizing would be suitable for protecting wire rope which is used for __________.

    N a. cargo runners
    Y b. stays
    N c. topping lifts
    N d. All of the above

1467: The type of carrier required to file a copy of freight tariffs would be the __________.

    Y a. common carrier
    N b. tramp
    N c. public vessel
    N d. bulk carrier

1468: What will NOT reduce yawing of a tow?

    N a. Increasing the length of the towing hawser
    N b. Trimming the tow by the stern
    Y c. Stowing deck loads forward
    N d. Drogues put over the stern

1568: A tackle is "two blocked" when the blocks are __________.

    N a. equally sharing the load
    Y b. jammed together
    N c. as far apart as possible
    N d. rove to the highest mechanical advantage

1699: In which casualty case is it UNNECESSARY to notify the local Coast Guard Marine Safety Office?

    N a. Your vessel is backing from a dock and runs aground, but is pulled off by tugs in 30 minutes.
    Y b. Your vessel strikes a pier and does $1,500 damage to the pier but no damage to the vessel.
    N c. A nylon mooring line parts while the vessel is tied up and kills a harbor worker who was on the pier.
    N d. A seaman is injured and in the hospital for four days.

1740: The group of markings shown is called a __________. (D003DG )

    N a. loft mark
    Y b. load line mark
    N c. test mark
    N d. water mark

1802: Which picture represents a bowline? (DO30DG )

    N a. G
    N b. H
    N c. L
    Y d. Q

1807: When evacuating a seaman by helicopter lift, which statement is TRUE?

    N a. Evacuation should be from an area forward of the bridge.
    N b. The vessel should be slowed to bare steerageway.
    N c. If the hoist is at the stern, booms extending aft at the stern should be cradled with the topping lifts hove taut.
    Y d. The litter should not be touched until it has been grounded.

1813: A snatch block would most likely be used as a __________.

    N a. boat fall
    Y b. fairlead
    N c. riding pawl
    N d. topping lift

1826: The knot lettered X in illustration DO30DG is a __________. (DO30DG )

    N a. timber hitch
    N b. becket bend
    Y c. clove hitch
    N d. blackwall hitch

1944: The garboard strake is indicated by which letter? (D033DG )

    N a. A
    N b. B
    N c. G
    Y d. H

1974: In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated PRIORITY will be delivered within __________.

    Y a. 1 to 6 hours
    N b. 30 minutes to 1 hour
    N c. 3 hours to start of business the following day
    N d. 10 minutes if possible

2027: Your vessel is issued a load line certificate dated 27 May 1992. What is NOT an acceptable date for one of the surveys for endorsements?

    N a. 28-Feb-93
    Y b. 27-Nov-93
    N c. 26-Aug-94
    N d. 27-May-95

2054: What is the name of the mark indicated by the letter B in the diagram? (D003DG )

    N a. Timber summer load line
    Y b. Tropical fresh water load line
    N c. Tropical load line
    N d. Summer load line

2129: The exact and complete identification of all cargo on board must be found on the __________.

    Y a. Cargo Manifest
    N b. Mate's Receipt
    N c. Hatch Report
    N d. Loading List

2235: You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn, you take ranges and bearings of an isolated light with the results as shown. Based on this information, what is the advance for a turn of 75°? (D034DG )

    Y a. 800 yards (720 meters)
    N b. 860 yards (774 meters)
    N c. 910 yards (819 meters)
    N d. 955 yards (860 meters)

2289: A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE?

    Y a. The record of entry in the continuous discharge book shall agree with the entry made in the Ship's Articles.
    N b. If the vessel was on coastwise articles, the record of discharge will be made in the Official Logbook.
    N c. An entry should be made in the book and a Certificate of Discharge issued to the seaman.
    N d. A Certificate of Discharge form should be attached to the book.

2400: The turning circle of a vessel is the path followed by the __________.

    N a. bow
    N b. outermost part of the ship while making the circle
    Y c. center of gravity
    N d. tipping center

2512: Ultrasonic testing is used to determine the thickness of a vessel's shell plating and to __________.

    N a. provide tail shaft clearances
    Y b. test welds for subsurface defects
    N c. check the wear of the rudder carrier bearing
    N d. test the links of the anchor cables while being ranged

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

2616: You are in charge of a towing vessel that operates exclusively on inland waters. You regularly tow barges that provide services (cargo lighters, fuel barges, etc.) to foreign flag vessels in port. What will be accepted as proper credentials for you and your crew?

    N a. No credentials are required since you operate on inland waters only
    N b. Social Security card
    N c. State driver's license with photo ID
    Y d. Merchant Mariner's Document

2706: Which type of davit is not considered to be a mechanical davit?

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

3099: A lashing used to secure two barges side by side, lashed in an "X" fashion, is called a __________.

    N a. quarter line
    N b. back line
    N c. peg line
    Y d. jockey line

3294: Your vessel is to dock bow in at a pier without the assistance of tugboats. Which line will be the most useful when maneuvering the vessel alongside the pier?

    N a. Bow breast line
    N b. Stern breast line
    Y c. Bow spring line
    N d. Inshore head line

3346: When connecting the tow bridle to a tug, the end of the bridle is passed with a __________.

    N a. heaving line
    N b. shot line
    N c. high line
    Y d. messenger line

3465: Which type of anchor is illustrated? (D038DG )

    Y a. Stockless
    N b. Danforth
    N c. Old-fashioned
    N d. Kedge

3590: When steering a vessel, a good helmsman does NOT __________.

    Y a. use as much rudder as possible to maintain course
    N b. consider steering a vessel a highly responsible job
    N c. use as little rudder as possible to maintain course
    N d. advise his relief of the course being steered

4013: What is the minimum size required before a vessel can be documented?

    N a. 26 feet; end-to-end over the deck excluding sheer
    N b. 100 gross tons
    Y c. 5 net tons
    N d. 26 feet between perpendiculars

4111: What is(are) standard operating procedure(s) used on a Ro-Ro vessel?

    N a. Two deck officers assigned to oversee the initial loading and lashing
    N b. Lashings may be completed after leaving port
    Y c. Periodic inspection and retensioning of lashings as required during voyage
    N d. All of the above

4136: A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it __________.

    N a. can wrap around cargo
    N b. is easily damaged
    N c. is affected by temperature
    Y d. does not absorb shock

4246: What does "level-luffing" accomplish during crane operations?

    N a. It prevents the load from swinging when the boom level is adjusted.
    N b. Less power is needed when topping the boom with a load on the hook.
    N c. It maintains the height of the load above the deck.
    Y d. All of the above