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.


53: The objective of shoring a damaged bulkhead is to __________.


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


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


99: What is meant by "thieving" a petroleum cargo?

    N a. Siphoning off a few barrels of petroleum for shipboard use
    Y b. Determining the amount of water (if any) in each cargo tank
    N c. Adjusting the cargo figures to coincide with the draft
    N d. Reducing the gross cargo calculations to net amounts

151: The forecastle card is a copy of the __________.

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

155: You are transporting dangerous cargo on your vessel. You must inspect this cargo __________.

    Y a. daily
    N b. daily, at sea only
    N c. after encountering rough weather
    N d. after loading and prior to arrival in port only

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

296: You are on a course of 000°T and put the rudder right 30°. In which direction will the transfer be measured?

    N a. 000°T
    Y b. 090°T
    N c. 180°T
    N d. 270°T

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

407: You are carrying cargoes of crotonaldehyde, phosphoric acid, and morpholine on your multiple-product tankship. Which of the following statements is TRUE?

    Y a. Each of the cargoes must be segregated from the other by at least two barriers.
    N b. The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shield.
    N c. Aluminum, copper, and zinc are prohibited in all valve parts in contact with these cargoes.
    N d. The required warning sign must have the legend "cancer hazard" added to it.

493: What does "end for end" mean in regard to a towing hawser?

    N a. To take the kinks out of the hawser
    N b. To fake it down in figure eights
    N c. To increase the catenary
    Y d. To swap ends of the hawser to minimize wear

511: All U.S. Flag vessels engaged in foreign trade are required to have a(n) __________.

    N a. enrollment
    N b. license
    Y c. registry
    N d. sea letter

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

    N a. offshore stern line
    Y b. inshore stern line
    N c. after spring line
    N d. after breast line

667: While towing in shallow water you should consider __________.

    N a. using a short towing hawser
    Y b. using a floating hawser
    N c. the catenary and the effect it may have on the tow
    N d. All of the above

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

840: The terms "cant frame" and "counter" are associated with the vessel's __________.

    N a. cargo hatch
    N b. forecastle
    N c. steering engine
    Y d. stern

853: Who is responsible for properly manning a vessel in accordance with all applicable laws, regulations and international conventions?

    N a. The (USCG) Officer in Charge of Marine Inspection
    N b. The (USCG) Captain of the Port
    N c. The owner or operator of the vessel
    Y d. The Master of the vessel

873: At the required fire drill, all persons must report to their stations and demonstrate their ability to perform the duties assigned to them __________.

    N a. by the Coast Guard regulations
    Y b. in the Muster List ("Station Bill")
    N c. by the person conducting the drill
    N d. at the previous safety meeting

919: A deepwell pump is a type of __________.

    N a. screw pump
    Y b. centrifugal pump
    N c. eductor
    N d. gear pump

1067: The normal and safest way for a sailor to be lowered in a bosun's chair when descending vertically is __________.

    Y a. for that sailor to feed the hauling part through a bosun's chair hitch
    N b. to lead the hauling part to a cleat on the mast and slacking the sailor down
    N c. by taking several turns of the gantline on a winch drum and then lower the sailor by backing off on the winch
    N d. by leading the bight of the hauling part to a rail and taking several turns, then slacking away with the bight

1069: Which step is NOT generally taken when gas-freeing a tank?

    N a. Washing the tank interior with sea water
    Y b. Application of degreasing solvents
    N c. Removal of corrosion products and sludge
    N d. Fresh air ventilation

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

1262: You are the Master of a 500-gross ton passenger vessel operating on rivers. Your vessel accidentally runs aground. Under the regulations for passenger vessels, you must notify the __________.

    N a. Coast Guard, only if the grounding results in damage to property in excess of $25,000
    N b. Coast Guard, only if the grounding results in a loss of life
    N c. Coast Guard, only if the grounding results in injury to personnel
    Y d. nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible

1289: What would you use to adjust the height of a cargo boom?

    N a. Lizard
    N b. Spanner guy
    Y c. Topping lift
    N d. Working guy

1367: Under the Carriage of Goods by Sea Act of 1936, a vessel will be liable for damage to cargo when the damage arises out of __________.

    N a. poor stowage of cargo in a container
    N b. fire caused by lightning
    Y c. overloading
    N d. inherent vice

1515: In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated ROUTINE will be delivered within __________.

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

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.

1566: In bad weather, what length of chain should be used with a single anchor?

    N a. 3 times the depth of water
    N b. 6 times the depth of water
    Y c. 10 times the depth of water
    N d. 15 times the depth of water

1607: Using a scope of 6, how much cable would have to be used in order to anchor in 24 feet of water?

    N a. 4 feet
    N b. 18 feet
    N c. 30 feet
    Y d. 144 feet

1686: When weighing anchor in a rough sea, how would you avoid risk of damaging the bow plating?

    N a. Heave it home as fast as you can.
    N b. Heave it home intermittently, between swells.
    Y c. Leave the anchor under foot, until the vessel may be brought before the sea.
    N d. Wait for a calm spot between seas, then house it.

1692: Your containership has a container displaying a hazardous cargo placard. The placard has the number 2206 on it. This indicates that it is carrying what cargo?

    Y a. Isocyanates, n.o.s.
    N b. Propadiene, inhibited
    N c. Xylenol
    N d. Hexanols

1696: Mooring with two bow anchors has which major advantage over anchoring with one bow anchor?

    N a. The vessel will not reverse direction in a tidal current.
    Y b. The radius of the vessel's swing will be shortened.
    N c. A mooring approach may be made from any direction.
    N d. The vessel will not swing with a change in wind.

1717: With a large tow astern, there is immediate danger to the tug in the event of the __________.

    Y a. tug losing power
    N b. tow line parting
    N c. bridle twisting
    N d. tow broaching

1748: An Official Logbook is required on which vessel?

    N a. A 150-G.T. tug going from Boston to New Orleans.
    Y b. A 100-G.T. tug going from New York to San Pedro, California.
    N c. A 50-G.T. tug going from Miami to Seattle.
    N d. A 199-G.T. tug on a coastwise trip of 650 miles.

1793: The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are __________.

    Y a. bow and stern lines
    N b. breast lines
    N c. halyards
    N d. warps

1894: A load line is assigned by __________.

    N a. the U.S. Customs
    N b. the U.S. Department of Energy
    N c. the U.S. Army Corps of Engineers
    Y d. a recognized classification society approved by the U.S. Coast Guard

1897: 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. 43.19 numeral
    N b. 46.56 numeral
    N c. 49.92 numeral
    N d. 55.72 numeral

1905: You have a large, broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however, unless there are special circumstances __________.

    Y a. the towing vessel should slip first
    N b. the vessel towed should slip first
    N c. they should slip simultaneously
    N d. either vessel may slip first

1908: When towing astern, increased catenary will __________.

    N a. increase control of the tow
    N b. prevent the towing vessel from going in irons
    N c. make the towing vessel less maneuverable
    Y d. reduce shock stress on the towing hawser

1930: The holding capabilities of an anchor are determined PRIMARILY by the __________.

    N a. design of the anchor
    N b. weight of the anchor
    Y c. scope of the anchor chain
    N d. size of the vessel

2073: You are preparing to lubricate standing rigging on your vessel. When rigging a bosun's chair on a stay with a shackle, __________.

    N a. connect the shackle to the bosun's chair with a hook
    Y b. never allow the shackle pin to ride on the stay
    N c. run the gantline through the shackle and then make fast to the bosun's chair
    N d. tie the bitter end of the gantline to the shackle before shackling it to the bosun's chair

2114: All handling and stowage of packaged hazardous materials on board a domestic vessel engaged in foreign trade shall be done under the supervision of __________.

    N a. a U.S. Coast Guard Marine Inspector
    Y b. an officer assigned to the vessel
    N c. the American Bureau of Shipping
    N d. the National Cargo Bureau

2197: You are signing on crew members. The minimum number of people required aboard, and the qualifications of each, is listed on the __________.

    N a. Crew list
    N b. fo'c'sle card
    Y c. Certificate of Inspection
    N d. Articles of Agreement

2264: When you "end for end" a wire rope, you __________.

    N a. cut off the free end and bitter end of the rope
    N b. splice two wire ropes together
    Y c. remove the wire rope from the drum and reverse it so that the free end becomes the bitter end
    N d. remove the wire rope from the drum and turn it over, so the wire bends in the opposite direction

2270: In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated ROUTINE will be delivered within __________.

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

2539: The distance between rivets in a row is known as the __________.

    N a. arm
    Y b. pitch
    N c. gage
    N d. rivet distance

2658: A Kip is equal to __________.

    Y a. 1000 lbs.
    N b. 1000 kgs.
    N c. 2000 lbs.
    N d. 2240 lbs.

2922: A long pole with a hook at one end, used to reach for lines, is known as a __________.

    Y a. pike pole
    N b. jack staff
    N c. line rod
    N d. hooker

3030: The piping that routes an oil cargo from the manifold to underdeck pipelines is known as a __________.

    N a. cargo fill
    Y b. line drop
    N c. transfer
    N d. branch line

3058: Which type of ice is the most difficult to combat and presents the greatest hazard to shipping on the Great Lakes during the winter months?

    N a. Icebergs
    N b. Fast ice
    N c. Slow ice
    Y d. Pack slush ice

3164: How should you signal the crane operator to lower the boom and raise the load?

    N a. Extend arm and point finger in the direction to move the boom.
    Y b. Extend arm with thumb pointing downward and flex fingers in and out.
    N c. With forearm vertical and forefinger pointing up, move hand in small horizontal circles.
    N d. With arm extended downwards and forefinger pointing down, move hand in small horizontal circles.

3192: How should you signal the crane operator to hoist?

    Y a. With forearm vertical and forefinger pointing up, move hand in small horizontal circles.
    N b. With arm extended downwards and forefinger pointing down, move hand in small horizontal circles.
    N c. Extend arm with fingers closed and thumb pointing upward.
    N d. Place both fists in front of body with the thumbs pointing upward.

3502: The point that is halfway between the forward and after perpendicular and is a reference point for vessel construction is the __________.

    N a. half length
    N b. mid-body
    N c. center line
    Y d. amidships

3542: The Certificate of Inspection on a passenger vessel of over 100 gross tons must be posted __________.

    N a. in the Master's office
    N b. on the bridge
    Y c. in a conspicuous place where observation by the passengers is likely
    N d. in the passengers' dining room or, where there is no dining room, in the lounge area

3588: Conventional anchors are least likely to hold in a bottom consisting of __________.

    N a. soft clay
    N b. hard mud
    N c. sand
    Y d. rock

3612: Buckler plates are __________.

    N a. triangular-shaped plates connecting the bull chain to the topping lift
    Y b. metal plates secured over the tops of the hawsepipes
    N c. faired shell plates with curvature in two directions
    N d. sheets of dunnage used to prevent heavy cargo from buckling the deck plates

4010: You have completed a crude oil wash. What action should be taken with the oil in the lines running to the washing machines?

    Y a. Open a COW nozzle forward and one aft and drain the line into the after tank by gravity
    N b. Blow the line out using compressed air
    N c. Pull a suction using the supply line pump
    N d. Close off all valves in the system and leave the oil in the line primed for the next crude oil wash

4108: Any vehicle to be loaded aboard a Ro-Ro vessel must __________.

    N a. weigh less than 22 tons
    Y b. be provided with an effective braking system
    N c. have securing points with each aperture capable of accepting more than one lashing
    N d. All of the above

4155: Which factor(s) should be considered when loading vehicles or trailers aboard Ro-Ro vessels?

    N a. Layout of decks
    N b. Vertical clearances
    N c. Tie-down and lashing
    Y d. All of the above

4273: During which condition should the operator of a pedestal crane shutdown operations?

    N a. Bunkering
    Y b. High winds
    N c. Potable water spill on deck
    N d. More than 3° list