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.


58: Odorous cargoes are those that __________.


58: Odorous cargoes are those that __________.


175: While the Pilot is maneuvering the vessel to a dock, what is the primary responsibility of the watch officer?


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

    N a. shape of the anchor
    N b. stowage of the anchor on board
    Y c. anchor's ability to dig in
    N d. size of the vessel and its draft

372: Keeping the draft at or below the load line mark will insure that the vessel has adequate __________.

    N a. ballast
    Y b. reserve buoyancy
    N c. displacement
    N d. rolling periods

380: The (auto)ignition temperature is that temperature at which_______.

    Y a. no spark or flame is required to ignite gas or vapor
    N b. a fuel begins to give off explosive vapors
    N c. a fuel if ignited will continue to burn
    N d. a 1% mixture of the fuel with air will explode

429: A tank is loaded with 9,000 barrels of gasoline. The temperature of the product is 90°F (32°C), and it has a coefficient of expansion of .0008. What is the net amount of cargo loaded?

    N a. 8856 bbls
    Y b. 8784 bbls
    N c. 8820 bbls
    N d. 9216 bbls

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.

615: When a wedge of water builds up between the head of the barge and the bank it is referred to as __________.

    Y a. bank cushion
    N b. bank suction
    N c. bow wave
    N d. veering cushion

666: You are proceeding at a slow speed with your starboard side near the right bank of a channel. If your vessel suddenly sheers toward the opposite bank, the best maneuver would be __________.

    N a. full ahead, hard left rudder
    Y b. full ahead, hard right rudder
    N c. full astern, hard left rudder
    N d. full astern, hard right rudder

739: Camphor oil is classified as a grade __________.

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

775: You are on a large merchant vessel entering a U.S. port. There is a Pilot onboard and he has the conn. Which statement is TRUE?

    N a. The Pilot becomes solely responsible for the safe navigation of the vessel only if the Master relinquishes the conn.
    N b. The Pilot is solely responsible for the internal working of the ship.
    N c. The Pilot is solely responsible for the safe maneuvering of the ship only if he is required to be on board by law.
    Y d. The Master is responsible for the safe navigation of the ship and the Pilot is employed for his local knowledge.

811: When oily ballast has been pumped overboard, an entry must be made in the __________.

    Y a. Oil Record Book
    N b. Official Logbook
    N c. deck rough log
    N d. engine rough log

837: When may foreign licensed or documented personnel be employed on a US-flag towing vessel?

    Y a. While on a foreign voyage and outside US jurisdiction, in order to meet manning requirements
    N b. While operating above the US outer continental shelf
    N c. On vessels operating on domestic voyages only
    N d. Never, under any circumstances

921: Which item must be entered in the official log?

    N a. All engine orders
    Y b. Drafts upon leaving port
    N c. Names of night mates and engineers
    N d. Number of cargo gangs on board

940: When selecting the fuel oil tanks for the "burn-out" of bunkers during a voyage consideration of all of the following must be taken with the EXCEPTION of __________.

    Y a. flashpoint
    N b. stability
    N c. trim
    N d. list

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

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

1018: Which U.S. Government agency can suspend or revoke a Merchant Mariner's license for violating the load line act?

    N a. American Bureau of Shipping
    Y b. U.S. Coast Guard
    N c. U.S. Customs Service
    N d. U.S. Maritime Administration

1060: You receive a package, for shipment aboard your vessel, containing Class 1 explosives. The package is damp, moldy and stained. You must __________.

    Y a. refuse to accept the package
    N b. note the exception(s) on the Bill of Lading
    N c. replace the packaging material before stowage
    N d. seek the approval of the USCG Captain of the Port

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

1127: All entries in the Official Logbook must be signed by the Master and __________.

    N a. the Chief Engineer
    N b. the person about whom the entry concerns
    Y c. one other crew member
    N d. No other signature is required.

1144: Which rope has the greatest breaking strength?

    N a. Manila
    Y b. Nylon
    N c. Polyethylene
    N d. Polypropylene

1357: The area indicated by the letter G is known as the __________. (D033DG )

    N a. entrance
    N b. stringer plate
    Y c. turn of the bilge
    N d. garboard

1371: Delivery of a vessel to a charterer is called __________.

    N a. chartering
    N b. dispatching
    N c. fixing
    Y d. tendering

1496: The purpose of a devil's claw is to __________.

    Y a. act as a chain stopper
    N b. prevent the windlass from engaging
    N c. prevent the chain from fouling on deck
    N d. control the wildcat

1562: Which situation requires you to furnish a notice of marine casualty to the Coast Guard?

    N a. A seaman slips on ice on deck and sprains his ankle, requiring an ace bandage.
    N b. You collide with a buoy and drag it off station with no apparent damage to the vessel or the buoy.
    N c. Storm damage to the cargo winch motors requires repairs costing $19,000.
    Y d. Your vessel is at anchor and grounds at low tide with no apparent damage.

1608: Your ship is dead in the water with the rudder amidships. As the right-handed screw starts to turn ahead, the bow will tend to go __________.

    N a. to starboard
    Y b. to port
    N c. straight ahead
    N d. as influenced by the tide and sea

1654: Which knot should be used to bend two hawsers together for towing?

    Y a. Double carrick bend
    N b. Fisherman's bend
    N c. Heaving line bend
    N d. Rolling hitch

1674: Which is NOT a type of seizing?

    N a. Flat seizing
    N b. Racking seizing
    N c. Throat seizing
    Y d. Tube seizing

1676: When preparing to hoist the anchor, you should FIRST __________.

    Y a. engage the wildcat
    N b. put the brake in the off position
    N c. take off the chain stopper
    N d. take the riding pawl off the chain

1690: Molded depth is measured from the __________.

    Y a. inside of the shell
    N b. outside of the shell
    N c. top of the center vertical keel
    N d. top of the garboard stake

1724: A "bowline" is used to __________.

    N a. join lines of equal size
    Y b. form a temporary eye (loop) at the end of a line
    N c. be a stopper
    N d. keep a line from fraying

1764: The "square knot" is used for __________.

    N a. forming temporary eyes in lines
    Y b. joining two lines of equal size
    N c. keeping line from unlaying or fraying
    N d. joining two lines of different size

1783: Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?

    N a. Bow line
    N b. Breast line
    Y c. Spring line
    N d. Stern line

1840: You are approaching a steamer that is broken down and are preparing to take her in tow. BEFORE positioning your vessel to pass the towline, you must __________.

    Y a. compare the rate of drift between the ships
    N b. install chafing gear on the towline
    N c. secure the bitter end of the towing hawser to prevent loss if the tow is slipped
    N d. have traveling lizards rigged to guide the towline while it is paid-out

2047: Progressive flooding is controlled by securing watertight boundaries and __________.

    N a. transferring water ballast
    N b. jettisoning cargo
    Y c. pumping out flooded compartments
    N d. abandoning ship

2061: A sheave is a __________.

    Y a. grooved wheel in a block
    N b. line to hold a lifeboat next to the embarkation deck
    N c. partial load of grain
    N d. seaman's knife

2062: The vessel shown has broken down and you are going to take her in tow. The wind is on her starboard beam. She is making more leeway than you. Where should you position your vessel when you start running lines? (DO25DG )

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

2070: Which statement about the Williamson turn is FALSE?

    Y a. It requires the highest degree of shiphandling skills to accomplish.
    N b. It is the slowest of the methods used in turning the vessel.
    N c. It is the best turn to use when the victim is not in sight due to reduced visibility.
    N d. It returns the vessel to the original track-line on a reciprocal course.

2162: A crew has signed on for a 3-month voyage. Fourteen days into the voyage a seaman is improperly discharged at the first port of call. How much pay is he entitled to receive?

    N a. 14 days
    N b. 1 month's
    Y c. 14 days and one month's extra
    N d. double wages (28 days)

2164: What provides the majority of strength to an aluminum-sided container?

    N a. Corner fittings
    Y b. Framework, primarily the corner posts
    N c. Framework and siding acting as a girder
    N d. Aluminum side and end panels

2189: You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn you take the ranges and bearings of an isolated light with the results shown. Based on this information, what is the transfer for a turn of 75°? (D034DG )

    N a. 340 yards (306 meters)
    Y b. 280 yards (252 meters)
    N c. 230 yards (207 meters)
    N d. 190 yards (171 meters)

2233: The knot lettered N as shown is a __________. (DO30DG )

    N a. timber hitch
    N b. rolling bowline
    Y c. stopper
    N d. heaving line hitch

2258: The knot lettered L in illustration DO30DG is a __________. (DO30DG )

    N a. square knot
    Y b. double blackwall hitch
    N c. fisherman's bend
    N d. timber hitch

2349: What is the volume of a sphere with a radius of 7 feet?

    N a. 11,491.87 cubic ft.
    Y b. 1,436.76 cubic ft.
    N c. 963.72 cubic ft.
    N d. 205.21 cubic ft.

2479: Which type of weld testing can be used to detect internal flaws?

    N a. Magnetic particle
    N b. Dye penetrant
    Y c. Ultrasonic
    N d. Chemical reaction

2557: Which Naval Control of Shipping publication should be aboard your vessel?

    Y a. ATP-2 Vol. II - Allied Control of Shipping Manual
    N b. NWP-II - Underway Replenishment Guide
    N c. Warship Recognition Cards
    N d. ATP-1 - Allied Tactical Signals

2726: The lifeboats on your vessel are stowed on cradles on deck and are handled by sheath-screw boom davits. Which of the following statements about launching a boat is TRUE?

    N a. The boat should be hoisted a few inches clear of the cradle before cranking out the davits.
    N b. The inboard gripes should be cast off before the outboard gripes.
    Y c. The outboard section of the cradle must be released.
    N d. The tricing pendants will automatically bring the boat alongside at the embarkation deck.

2798: The primary purpose of the stud is to prevent the anchor chain from __________.

    Y a. kinking
    N b. distorting
    N c. elongating
    N d. breaking

2929: A vessel is loaded to her summer marks for a voyage from Montreal, Canada to Duluth, MN via the Great Lakes System. The voyage has been estimated to take nine (9) days. If the vessel departs Montreal on September 28th, which of the following statements is TRUE?

    N a. The vessel must be at her summer marks when she arrives at Duluth.
    N b. The vessel is in violation of the load line requirements.
    Y c. The vessel's intermediate load line marks may not be submerged after September 30.
    N d. The vessel must be at her winter marks by the evening of the third day.

3009: While loading cargo, a white trimming light on the starboard side comes on. This indicates that __________.

    Y a. the vessel has a list of about 1` to starboard
    N b. the chutes should be directed to the starboard side
    N c. the chutes in No. 1 hold should be directed to the starboard side
    N d. a severe list to starboard has developed and all loading should cease

3120: You are operating a 150 GT towing vessel. What is NOT required on the vessel?

    N a. Certificate of Documentation
    N b. FCC station license
    N c. Your Coast Guard license
    Y d. Certificate of Inspection

3200: A license issued by the U.S. Coast Guard for apprentice mate (steersman) of Uninspected Towing Vessels is valid for __________.

    N a. 2 years and must be renewed
    N b. 3 years and must be renewed
    Y c. 5 years and must be renewed
    N d. None of the above

3442: The part of the anchor indicated by the letter J is the __________. (D038DG )

    N a. crown
    N b. shank
    Y c. bill
    N d. tip

4105: Cargo that is suitable for carriage on Ro-Ro vessels includes __________.

    N a. trailers
    N b. rolling vehicles
    N c. containers
    Y d. All of the above

4120: Which of the following is considered auxiliary securing equipment that provides extra reliability to lashing in Ro-Ro transport operations?

    N a. Trailer trestles
    N b. Pedestals
    N c. Wheel chocks
    Y d. All of the above

4205: Which piece of equipment is required to "twin-up" 30-ton pedestal cranes aboard a crane vessel?

    N a. Portable power swivel
    Y b. Equalizing beam
    N c. 20-foot container spreader
    N d. 40-foot container spreader

4255: Which of the following statement(s) is/are TRUE regarding a twin pedestal crane set?

    N a. The cranes may be operated independently.
    N b. The cranes may be interconnected for twin operation.
    N c. When twinned, the crane rotation on the foundation assembly is unlimited.
    Y d. All of the above

4272: Which action should be taken immediately by the operator of a pedestal crane, if crane control is lost?

    N a. Increase power to the crane to regain control.
    N b. Place control levers in opposite positions.
    Y c. Let go of both control levers and return to the neutral positions.
    N d. Check the circuit breakers.

4274: During which condition should the operator of a pedestal crane shutdown operations?

    N a. Bunkering barge alongside
    N b. Potable water spill on deck
    Y c. Crane hydraulic hose bursts
    N d. Trim greater than 4 feet