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.


38: A cargo that has a stowage factor over 40 is known as a __________.


123: When patching holes in the hull, pillows, bedding, and other soft materials can be used as __________.


168: "Block stowage" means __________.


180: Your tank vessel is loading a hazardous cargo. The allowance for expansion is based on ambient temperatures of what maximum range?

    N a. 0°C to 100°C
    N b. -10°C to 90°C
    Y c. -18°C to 46°C
    N d. -40°C to 50°C

326: In order to back a right-handed, single-screw vessel in a straight line, you will probably need to use __________.

    N a. very little rudder
    N b. some left rudder
    Y c. some right rudder
    N d. full left rudder

378: In preparation for receiving chilled reefer cargo, the reefer space has been precooled for over twenty-four hours. Loading may begin when the space has been cooled to a temperature between __________.

    N a. -10°F (-23°C) and +10°F (-12°C)
    N b. 12°F (-11°C) and 20°F (-7°C)
    Y c. 28°F (-2°C) and 40°F ( 4°C)
    N d. 42°F (6°C) and 55°F (13°C)

416: While moving ahead, a twin-screw ship has an advantage over a single-screw ship because __________.

    N a. correct trim will be obtained more easily
    N b. drag effect will be cancelled out
    Y c. side forces will be eliminated
    N d. speed will be increased

467: Of which type of material may a towing hawser be constructed?

    N a. Wire rope
    N b. Nylon, dacron, polypropylene or a blend of other synthetic fibers
    N c. Manila
    Y d. All of the above

593: To lead the towing hawser over the center of the stern when not under a strain you could __________.

    N a. fairlead it through a stern roller chock
    N b. lead it through the Norman pins
    N c. hold it in the median position by a gob rope or lizard stopper
    Y d. All of the above when so equipped

690: A rescue helicopter's hoist area should have a radius of at least __________.

    N a. 6 feet of clear deck
    N b. 10 feet of clear deck
    N c. 25 feet of clear deck
    Y d. 50 feet of clear deck

836: River currents tend to __________.

    N a. pick up speed where the channel widens
    N b. run slower in the center of the channel
    N c. hug the inside of a bend
    Y d. cause the greatest depth of water to be along the outside of a bend

941: Which logbook is required to be submitted to the Coast Guard?

    Y a. Official Log
    N b. Smooth log
    N c. Rough log
    N d. Bell log

982: The muster list must be posted in conspicuous locations and signed by the __________.

    N a. safety officer
    N b. Coast Guard Officer approving the bill
    N c. owner
    Y d. Master

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

1001: Which is supplied to the vessel by the U.S. Coast Guard?

    N a. Bell book
    N b. Cargo gear register
    Y c. Official Logbook
    N d. Rough Logbook

1024: A natural fiber rope can be ruined by dampness because it may __________.

    Y a. rot
    N b. shrink
    N c. stretch
    N d. unlay

1037: After an IOPP Certificate is issued to an inspected vessel, how many other surveys of the vessel's pollution prevention equipment are conducted during the period of validity of the certificate?

    N a. None
    N b. One
    N c. Two
    Y d. Three

1123: On a transpacific voyage, you receive a message from your vessel's operators saying that your vessel has been consigned to Naval Control of Shipping. Further information is contained in __________.

    N a. the Light List
    N b. the Coast Pilot
    N c. the International Code of Signals (PUB 102)
    Y d. Radio Aids to Navigation (PUB 117)

1187: You are taking the bow line from the port bow of a large vessel that is underway when the stern of your tug comes in contact with the vessel. The forward motion of both vessels causes your tug to be turned toward the other vessel and contact the stem thereby being "stemmed". You should immediately __________.

    N a. stop engines and the vessel's wake will push you clear of the bow
    Y b. go full astern with rudder amidships
    N c. go full ahead with the rudder hard over to starboard
    N d. go full ahead with the rudder amidships

1257: You are a watchstanding mate and have come to the bridge to relieve the watch. After reviewing the chart and having been briefed by the off-going mate, you are now ready to effect the relief. Which of the following is exemplary of the statement that would officially transfer the watch?

    N a. You say to the mate going off watch, "Destination New York, course 283°, speed 16 knots."
    N b. The mate being relieved says, "You now have the watch, course 147°, speed 15 knots."
    N c. The mate being relieved says, "All in apparent good order, course 068° per gyro, 075° per standard."
    Y d. You say to the mate going off watch, "I relieve you, course 321° per gyro, 316° per standard."

1266: You are docking a vessel in a slip which has its entrance athwart the tide. You land the ship across the end of the pier, stemming the tide, preparatory to breaking the ship around the corner. You have one tug to assist. Where would you generally tie up the tug?

    N a. Have her on a hawser from the stern.
    N b. Tie her up on the inshore bow to hold the ship off the end.
    Y c. Tie her up on the offshore bow.
    N d. Tie her up on the inshore quarter to lift the stern.

1281: The agency most concerned with a stowaway is __________.

    N a. Customs
    Y b. Immigration
    N c. Public Health
    N d. U.S.D.A.

1319: In relation to cargo gear, what does "SWL" mean?

    Y a. Safe working load
    N b. Ship's working lift
    N c. Starboard wing lift
    N d. Stress, weight, load

1462: Two mooring lines may be placed on the same bollard and either one cast off first if __________.

    Y a. the eye of the second line is dipped
    N b. the mooring lines are doubled
    N c. the bollard has two horns
    N d. one of the lines is a breast line

1508: While towing, sudden shock-loading caused during heavy weather can be reduced by __________.

    N a. using a short tow hawser
    N b. using a nonelastic type hawser
    Y c. using a heavier hawser
    N d. decreasing the catenary in the hawser

1596: Using a scope of five, determine how many feet of chain you should put out to anchor in 12 fathoms of water.

    N a. 60 feet (18 meters)
    N b. 72 feet (22 meters)
    Y c. 360 feet (110 meters)
    N d. 450 feet (137 meters)

1646: What is the normal length of anchor cable used to anchor a vessel?

    N a. An amount equal to the depth of the water
    N b. Two times the depth of water
    N c. Three to four times the depth of water
    Y d. Five to seven times the depth of water

1678: Grade D combustible liquids have a maximum flash point of __________.

    N a. 109°F
    N b. 100°F
    Y c. 149°F
    N d. 80°F

1852: What is normally used to pass a mooring line to a dock?

    N a. Distance line
    N b. Gantline
    Y c. Heaving line
    N d. Tag line

1875: A seam is indicated by which letter in illustration D033DG? (D033DG )

    Y a. E
    N b. H
    N c. L
    N d. M

1901: You are proceeding under NCS (Naval Control of Shipping) and wish to send a message by rapid transmission which does not require a higher precedence. Which precedence would you assign this transmission?

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

1950: You are proceeding to a distress site and expect large numbers of people in the water. Which statement is TRUE?

    N a. You should stop to windward of the survivors in the water and only use the ship's boats to recover the survivors.
    N b. If the survivors are in inflatable rafts you should approach from windward to create a lee for the survivors.
    Y c. An inflatable liferaft secured alongside can be an effective boarding station for transfer of survivors from the boats.
    N d. Survivors in the water should never be permitted alongside due to the possibility of injury from the vessel.

2001: You are using tackle number 9 in illustration DO29DG to lift a weight of 120 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 )

    N a. 52 lbs.
    Y b. 39 lbs.
    N c. 30 lbs.
    N d. 27 lbs.

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

2157: You are in a fresh water port loading logs with gear rated at 5 tons, and suspect the weight of the logs exceeds the SWL of the gear. The logs are floating in the water alongside the vessel and have 95% of their volume submerged. The average length of the logs is 15 feet and the average diameter is 4.4 feet. What is the nearest average weight of the logs, based on these average measurements?

    N a. 5.5 tons
    Y b. 6.0 tons
    N c. 7.7 tons
    N d. 24.1 tons

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

2191: A wooden deck installed on top of the plating lettered N is known as __________. (D033DG )

    N a. spar decking
    N b. furring
    Y c. ceiling
    N d. flooring

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

2384: What is the volume of a sphere with a radius of 3 feet?

    Y a. 113.08 cubic ft.
    N b. 96.57 cubic ft.
    N c. 37.69 cubic ft.
    N d. 28.23 cubic ft.

2496: Which statement about the dangerous cargo manifest is FALSE?

    N a. The manifest must be made up by the carrier, agents, and any person designated for this purpose.
    Y b. Shipments of hazardous and non-hazardous cargoes may be listed on the manifest if they are destined for the same consignee.
    N c. The manifest must be kept in a designated holder on or near the bridge.
    N d. The hazard class of each cargo must be indicated.

2529: Which condition would NOT entitle a vessel to carry goods on deck?

    N a. The shipper agrees to deck stowage
    Y b. The cargo will damage other cargoes by tainting or contamination
    N c. Deck stowage is required by law or regulation
    N d. Deck stowage is customary in the trade (i.e. timber cargoes)

2579: Where are the test certificates, for wire rope used as cargo runners, and loose gear certificates usually maintained?

    Y a. With the Cargo Gear Register on the ship
    N b. In the Official Log
    N c. At the Coast Guard Marine Safety Office with the vessel's inspection records
    N d. At the central records center of the agency testing the cargo gear

2708: Which statement is TRUE with respect to the load line markings shown. (D031DG )

    Y a. A vessel displaying these marks may load in the salt waters of the St. Lawrence River.
    N b. Vessels engaged solely on Great Lakes voyages are not required to show these marks.
    N c. U.S. flag vessels less than 100 feet in length and less than 200 gross tons are not required to show these marks.
    N d. U.S. flag vessels of 100 gross tons and upward must show these marks.

2752: Which is a correct reply to a Pilot's request, "How's your head"?

    Y a. "Passing 040°"
    N b. "Steady"
    N c. "Checked"
    N d. "Eased to 15° rudder"

2852: On a small passenger vessel the collision bulkhead is __________.

    N a. amidships forward of the engine room
    N b. just forward of the steering compartment
    N c. in the engine room
    Y d. A distance of 5% to 15% of the waterline length abaft the stem measured at the load waterline

3072: A Great Lakes bulk ore vessel would use an "Iron Deckhand" to assist in __________.

    N a. unloading bulk cargo
    N b. steering the vessel
    N c. making the vessel fast to a dock
    Y d. removing hatch covers

3081: A seaman is entitled by law to a release from Foreign Articles when __________.

    N a. intoxicated
    N b. deductions are made from wages
    N c. injured
    Y d. the vessel is overloaded

3463: Deckhands onboard towing vessels shall be divided into 3 watches when the trip exceeds __________.

    N a. 1000 miles
    N b. 800 miles
    N c. 700 miles
    Y d. 600 miles

3490: A device used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters is a __________.

    N a. tripping line
    N b. tripping bracket
    N c. norman pin
    Y d. steamboat ratchet

3742: It is good practice to use long towlines for ocean tows because the __________.

    N a. wear on the towline is equalized
    N b. weight of the towline increases the towing force
    Y c. dip in the towline absorbs shock loads
    N d. danger of overriding is reduced

3982: Fairleads perform the same function as __________.

    N a. deadeyes
    N b. bollards
    N c. bitts
    Y d. chocks

4056: The tankship Northland is loaded as shown. Use the salmon colored pages in the Stability Data Reference Book to determine the sagging numeral. (Get Table Data)

    N a. 89.75 numeral
    N b. 40.18 numeral
    N c. 28.62 numeral
    Y d. 22.44 numeral

4121: The lashings used on Ro-Ro vessels should be capable of withstanding the forces of __________.

    N a. rolling
    N b. pitching
    N c. heaving
    Y d. All of the above

4128: Which of the following lashing materials would be used in securing heavy vehicles aboard Ro-Ro vessels?

    Y a. Chain lever or turnbuckle
    N b. Webbing
    N c. Buckle or ratchet tensioner
    N d. All of the above

4150: Which of the following is/are TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels?

    N a. The securing of cargo on flats and trailers and in containers must be adequate to withstand both road and sea motions
    N b. The generally recommended lash angle cannot be greater than 45 degrees relative to the deck in any direction.
    N c. It is necessary for an adequate number of securing points on the vehicles themselves in order that lashings may be properly and safely utilized.
    Y d. All the above

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

4174: What should be done immediately after putting down the stern ramp on a Ro-Ro vessel, prior to loading or discharging cargo?

    N a. Turn on the red cargo light.
    N b. Turn on pumproom ventilation.
    N c. Call out the deck department for all hands.
    Y d. Raise/open the stern door.

4239: Which safety precaution(s) should be observed during crane operations?

    N a. Checking for proper lifting from beneath the load during cargo operations
    Y b. Using the proper slings or other lifting devices during cargo operations
    N c. Relaying communications to port agents on the pier during cargo hoists
    N d. All of the above

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

4265: Which statement(s) is/are FALSE concerning crane cargo operations?

    N a. Lifting points on all equipment must be safely checked prior to commencing a lift.
    Y b. Cargo loaded into vehicles and/or containers prior to lifting need not be secured.
    N c. Never exceed crane manufacturer’s limits concerning the safe working loads of cargo jibs.
    N d. All the above