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.


2: You are standing the wheelwatch when you hear the cry, "Man overboard starboard side". You should instinctively __________.


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?


75: Frames to which the tank top and bottom shell are fastened are called __________.


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

    Y a. capable of absorbing moisture in the form of a gas
    N b. capable of giving off moisture in the form of a liquid
    N c. that is shipped in a liquid state
    N d. that will ignite in contact with water

196: A VLCC (100,000 DWT+) with a 30,000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a __________.

    N a. bigger propeller
    Y b. smaller power to weight ratio
    N c. smaller propeller
    N d. larger power to weight ratio

245: The fitting that allows a boom to move freely both vertically and laterally is called the __________.

    N a. swivel
    N b. lizard
    N c. spider band
    Y d. gooseneck

324: A "chock" is a __________.

    N a. deck fitting used to secure mooring lines
    Y b. casting fitted at the side of a weather deck, used as a fairlead
    N c. sharp block of wood used to support hygroscopic cargo
    N d. smoke pipe for the galley stove

351: Which certificate is issued by the American Bureau of Shipping?

    N a. Certificate of Inspection
    Y b. Load Line Certificate
    N c. Safety Equipment Certificate
    N d. Permit to Proceed for repairs

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

404: A vessel's "quarter" is that section which is __________.

    N a. abeam
    N b. dead astern
    N c. just aft of the bow
    Y d. on either side of the stern

420: In handling break bulk hazardous materials, it is forbidden to use __________.

    N a. cargo nets
    Y b. metal bale hooks
    N c. pallets
    N d. slings

473: 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?

    N a. He may refuse to accept the seaman if the seaman is medically unfit.
    N b. He must take the seaman even if the seaman has a contagious disease.
    N c. He is always required to take the seaman.
    Y d. He may refuse to take the seaman if it will violate the Certificate of Inspection.

624: A serving mallet is used in __________.

    Y a. covering wire or fiber rope
    N b. forcing fids into a line
    N c. dogging hatches
    N d. splicing lines

633: A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when __________.

    Y a. directly astern and pushing the tow
    N b. towing on a hawser
    N c. towing alongside and parallel to the vessel it is towing
    N d. towing on the hip

686: The effect known as "bank cushion" acts in which of the following ways on a single-screw vessel proceeding along a narrow channel?

    Y a. It forces the bow away from the bank.
    N b. It forces the stern away from the bank.
    N c. It forces the entire vessel away from the bank.
    N d. It heels the vessel toward the bank.

691: On U.S. flag vessels, which certificate is always issued by the Coast Guard?

    N a. Load Line Certificate
    Y b. Safety Equipment Certificate
    N c. Safety Construction Certificate
    N d. Register of cargo gear

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

718: How many board feet of dunnage would you estimate to be in a pile 5 feet wide, 1 foot high and 14 feet long?

    N a. 70
    Y b. 840
    N c. 960
    N d. 1080

744: When using natural-fiber rope, you should NEVER __________.

    N a. dry the line before stowing it
    N b. reverse turns on winches periodically to keep out kinks
    Y c. try to lubricate the line
    N d. use chafing gear

804: Line is called "small stuff" if its circumference is less than __________.

    N a. 1/2"
    N b. 3/4"
    N c. 1"
    Y d. 1 3/4"

829: In terms of vessel manning, a watch is the ____________ .

    Y a. direct performance of deck or engine operations in a scheduled and fixed rotation
    N b. performance of maintenance work necessary for the vessel's safe operation, on a daily basis
    N c. performance of lookout duties
    N d. direct performance of cargo loading and discharge operations only

966: When a boat turns broadside to heavy seas and winds, thus exposing the boat to the danger of capsizing, the boat has __________.

    Y a. broached
    N b. pitchpoled
    N c. trimmed
    N d. yawed

1011: After your vessel has been involved in a casualty, you are required to make your logbooks, bell books, etc., available to __________.

    N a. attorneys for opposition parties
    N b. marine surveyors
    Y c. U.S. Coast Guard officials
    N d. All of the above

1015: The tankship Northland is loaded as shown. Use the salmon colored pages in the Stability Data Reference to determine the sagging numeral. (Get Table Data)

    N a. 71.07 numeral
    N b. 74.95 numeral
    N c. 77.56 numeral
    Y d. 78.29 numeral

1057: The Certificate of Inspection of a damaged tank barge has expired. What certificate authorizes the barge to move to a repair facility for repair and inspection?

    N a. Application for Inspection
    N b. Change of Employment
    Y c. Permit to Proceed
    N d. Temporary Certificate of Inspection

1169: Static electricity may be built up by the __________.

    N a. spraying or splashing of petroleum
    N b. settling of solids or water in petroleum
    N c. flow of petroleum through pipes
    Y d. All of the above

1190: A normal safe working load for used nylon rope in good conditon is __________.

    N a. 10% of its breaking strain
    Y b. 25% of its breaking strain
    N c. 33% of its breaking strain
    N d. 50% of its breaking strain

1276: When moored with a Mediterranean moor, the ship should be secured to the pier by having __________.

    Y a. a stern line and two quarter lines crossing under the stern
    N b. a stern line, 2 bow lines, and 2 quarter lines leading aft to the pier
    N c. all regular lines leading to the pier in opposition to the anchor
    N d. two bow lines and two midship lines leading aft to the pier

1326: After casting off moorings at a mooring buoy in calm weather, you should __________.

    N a. go full ahead on the engine(s)
    Y b. back away a few lengths to clear the buoy and then go ahead on the engines
    N c. go half ahead on the engines and put the rudder hard right
    N d. go half ahead on the engines and pass upstream of the buoy

1381: The Master of a vessel may tender a Notice of Readiness to the charterer when the vessel __________.

    N a. has completed the terms of the charter party
    Y b. is in all respects ready to load
    N c. is in all respects ready to sail
    N d. is safely moored or at a suitable anchorage

1406: How many fathoms are in a shot of anchor cable?

    N a. 6
    Y b. 15
    N c. 20
    N d. 30

1411: The time allowed for loading and discharging cargo in a charter party is referred to as __________.

    N a. charter hire
    N b. demurrage
    N c. dispatch
    Y d. lay days

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

1591: A complaint of unseaworthiness by a majority of crew members to the American Consul is found to be justified after a survey is completed. Who must pay the cost of the survey?

    N a. Crew members requesting the survey
    N b. American Consul
    Y c. Master
    N d. Vessel's owners

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

1613: Which splice should you use in order to make a permanent loop in a line?

    N a. Back splice
    Y b. Eye splice
    N c. Long splice
    N d. Short splice

1614: Which bend or knot is used to tie a small line to a larger one?

    Y a. Becket bend
    N b. Bowline
    N c. Clove hitch
    N d. Lark's head

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

1650: To reduce the number of strakes at the bow, two strakes are tapered and joined at their ends by a single plate. This plate is known as a __________.

    N a. cover plate
    N b. joiner
    N c. lap strake
    Y d. stealer plate

1659: The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the __________.

    N a. deck
    N b. head of the boom
    Y c. heel of the boom
    N d. mast or king post

1792: What is the name of the mark indicated by the letter F? (D003DG )

    N a. Fresh water load line
    N b. Summer load line
    Y c. Winter load line
    N d. Tropical load line

2020: To facilitate passing the end of a large rope through a block, you could use a __________.

    N a. gantline
    N b. head line
    Y c. reeving line
    N d. sail line

2040: The plating indicated by the letter N is known as the __________. (D033DG )

    Y a. inner bottom
    N b. floor riders
    N c. tank-top rider plating
    N d. ceiling

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

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

2283: What is the area of a circle with a radius of 2 feet after a sector of 86° has been removed?

    N a. 2.39 sq. ft
    N b. 3.02 sq. ft
    Y c. 9.55 sq. ft
    N d. 12.57 sq. ft

2590: Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?

    Y a. Crossing the spring lines
    N b. Slacking all forward running lines while keeping all after running lines taut
    N c. Doubling up on spring or breast lines
    N d. Slacking bow and stern lines

2644: The boat is stowed on the davit rather than on a cradle with which type of davit?

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

2778: Assume that your vessel has just entered Lake Erie by way of the Welland Canal and is proceeding in a southwesterly direction. Which statement about the aids to navigation you can expect to encounter along the route is TRUE?

    Y a. The characteristics of buoys and other aids are as if "returning from seaward" when proceeding in this direction.
    N b. All aids are maintained by the U.S. Coast Guard, 9th Coast Guard District, Cleveland, Ohio.
    N c. All red even-numbered buoys should be kept on your port side when proceeding in this direction.
    N d. Lighted aids, fog signals, and radio beacons maintained by Canada are not included in the Great Lakes Light List.

2784: Which of the Great Lakes generally has the shortest navigation season?

    N a. Lake Erie
    N b. Lake Huron
    N c. Lake Michigan
    Y d. Lake Superior

2939: A vessel operating on the Great Lakes, and whose position is south of an approaching eastward-moving storm center, would NOT experience __________.

    N a. a falling barometer
    N b. lowering clouds and drizzle
    Y c. a southwest to west wind
    N d. rain or snow

2957: 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. Inshore head line
    N c. Stern breast line
    Y d. Bow spring line

2964: "Seiche" is defined as a(n) __________.

    N a. unusually strong storm system which approaches the Great Lakes System generally from the Northeast
    N b. lake current which is predominant during the spring and fall navigation season on the Great Lakes
    Y c. oscillation caused by the diminishing of forces which cause lake level fluctuations
    N d. higher than normal high water or lower than normal low water

2982: How should you signal the crane operator to stop?

    N a. Place both fists in front of your body with the thumbs pointing outward.
    N b. With both arms extended out and palms down, move arms back and forth.
    Y c. Extend arm with the palm down and hold this position rigidly.
    N d. Clasp hands in front of your body.

3026: Which type of fog is the most dense and widely spread of those that occur on the Great Lakes?

    N a. Steam fog
    Y b. Advection fog
    N c. Radiation fog
    N d. Lake effect fog

3092: Item A is the __________. (D024DG )

    Y a. lashing
    N b. drag wire
    N c. scissor wire
    N d. tandem wire

3102: When hip towing, a line led from the stern of the towboat forward to the barge provides the towing pull when __________.

    N a. going ahead
    N b. dead in the water
    N c. in a following current
    Y d. backing

3470: The section of each end of a barge which is heavily reinforced to take the pressure of pushing is called the __________.

    Y a. headlog
    N b. towhead
    N c. collision bulkhead
    N d. bullnose

3606: A spreader bar is used to __________.

    N a. increase the lifting capacity
    N b. increase the lifting radius
    N c. protect the slings
    Y d. protect the upper part of a load

4124: Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels?

    N a. Vessel's draft
    Y b. Center of gravity of vehicle or cargo unit
    N c. Changes in humidity
    N d. Age of vehicle or cargo unit