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.


37: Your enrolled vessel is bound from Baltimore, MD, to Norfolk, VA, via Chesapeake Bay. Which statement about the required Pilot is TRUE?


82: Floors aboard ship are __________.


244: "Hard right rudder" means __________.


254: "Ease the rudder" means to __________.

    N a. move the rudder slowly in the direction of the most recent rudder command
    N b. bring the rudder amidships
    Y c. decrease the rudder angle
    N d. steer the course which is your present heading

258: Your U.S. tankship is designed to carry anhydrous ammonia in bulk. The keel was laid in 1980. Which statement concerning the carriage of this cargo is TRUE?

    N a. A flammable gas detection system must be installed in each cargo pump room.
    Y b. The cargo may be gauged by automatic float type devices.
    N c. Carriage of this cargo is authorized by issuance of an IMO Certificate.
    N d. Aluminum, copper, zinc, and mercury are allowed in valve parts in contact with the cargo.

287: On the cargo manifest, the weight of the cargo inside a box is called __________.

    N a. gross weight
    Y b. net weight
    N c. light weight
    N d. rate weight

297: Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact __________.

    N a. the Canadian Coast Guard
    Y b. Ice Sarnia
    N c. the Ice Navigation Center
    N d. the icebreaker assigned to the area

306: You are aboard a single-screw vessel with a right-handed propeller. The vessel is dead in the water and the rudder is amidships. If you reverse your engine you would expect your vessel to __________.

    Y a. kick its stern to port
    N b. kick its stern to starboard
    N c. move astern without swinging
    N d. swing its stern to starboard, then to port

526: You are going ahead on twin engines with rudders amidships. Your port engine stalls. To continue your course you should __________.

    Y a. apply right rudder
    N b. apply left rudder
    N c. keep your rudder amidships
    N d. increase engine speed

588: Because of the arrangement of the cell guides, the MOST important factor while loading containers is the __________.

    N a. contents of the container
    Y b. list of the vessel
    N c. size of the shoreside crane
    N d. weight of the container

714: Using a safety factor of 6, determine the safe working load of manila line with a breaking stress of 8 tons.

    N a. 0.75 tons
    N b. 1.25 tons
    Y c. 1.33 tons
    N d. 8.00 tons

726: A common occurrence when a vessel is running into shallow water is that __________.

    N a. the wake is less pronounced
    N b. the vessel is more responsive to the rudder
    Y c. "squat" will cause a decrease in bottom clearance and an increase in draft
    N d. All of the above

756: A licensed Master of Towing Vessels may NOT serve as the Captain of which towing vessel?

    N a. 99 GRT towing vessel operating on Chesapeake Bay
    N b. 199 GRT towing vessel operating in the Gulf of Alaska
    N c. 400 GRT towboat operating on the Western Rivers
    Y d. 375 GRT towing vessel operating between Texas and Puerto Rico

823: Which statement concerning a 298 GRT inspected tug engaged in towing from Seattle, WA, to Alaska is TRUE?

    N a. A licensed Master of Towing Vessels may serve as Master.
    N b. Crew must be signed on before a Shipping Commissioner.
    Y c. Each crew member must be issued a certificate of discharge at the time of discharge.
    N d. No able seamen are required.

830: On which vessels are the officers and deck crew allowed to operate under a two-watch system on voyages of less than 600 miles?

    N a. Towing vessels
    N b. Offshore supply vessels
    N c. Barges, when manned
    Y d. All of the above

881: The proper way to correct a mistake in the logbook is to __________.

    N a. erase the entry and rewrite
    N b. completely black out the entry and rewrite
    Y c. draw a line through the entry, rewrite, and initial
    N d. draw several lines through the entry and rewrite

883: The size and material used for towline(s) must meet all of the following requirements, EXCEPT ____________ .

    N a. be appropriate to the vessel's horsepower or bollard pull
    N b. be strong enough to handle any static or dynamic loads expected during its service life
    Y c. fit any spare wire clips carried on board the vessel for repair purposes
    N d. be suitable for exposure to the marine environment

911: Which entry is NOT required in the Official Logbook?

    N a. Steering gear tests
    N b. Position of the load line and freeboard upon sailing
    Y c. Commencement and termination of cargo operations
    N d. Closure of hatches and sideports upon sailing

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

    N a. bow line
    N b. after spring line
    Y c. bow spring line
    N d. forward breast line

964: To coil a left-hand laid rope, you should coil the line in __________.

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

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

1085: Which of the following statements concerning the rigging of bosuns' chairs and their use is TRUE?

    N a. Always secure the gantline to the chair with a bowline.
    N b. Always have the chair hoisted with at least three turns on a winch drum.
    Y c. Any tools, paint pots etc. should be secured by lanyards.
    N d. When riding a stay, make sure that the bow of the shackle passes through the becket of the bridle.

1111: A vessel sailing from Liverpool to New York puts into Boston, Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port, which of the following documents is required?

    N a. Custom Manifest
    N b. Inward Foreign Manifest
    Y c. Pro Forma Manifest
    N d. Traveling Manifest

1133: To properly rig the downhaul to your stage for lowering, you must __________.

    N a. take only figure eights around the horns
    Y b. take 2 or 3 round turns around the stage and then belay the downhaul around the horns
    N c. take 2 round turns around the stage and then dip the third turn to form a clove hitch
    N d. pass the downhaul through the bridle formed by the standing part and then take round turns

1211: When clearing a vessel for a foreign voyage, the original crew list is duly certified by proper authority. In a U.S. port, this authority is the U.S. __________.

    N a. Coast Guard
    Y b. Customs
    N c. Immigration Service
    N d. Public Health Service

1261: A vessel operating "in class" has met all the requirements of the __________.

    Y a. ABS or similar society
    N b. insurance company
    N c. U.S. Coast Guard
    N d. U.S. Customs

1270: When a man who is conscious has fallen overboard is being picked up by a lifeboat, the boat should approach with the wind __________.

    N a. astern and the victim just off the bow
    N b. ahead and the victim just off the bow
    N c. just off the bow and the victim to windward
    Y d. just off the bow and the victim to leeward

1435: Which letter shown represents a clove hitch? (DO30DG )

    Y a. X
    N b. U
    N c. T
    N d. R

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.

1791: Which factor does NOT affect the required freeboard of a cargo vessel?

    N a. Season of the year
    N b. Geographic zone of operation
    N c. Density of the water
    Y d. Condition of trim in normal operation

1798: You are on a single-screw vessel with a left-handed propeller making no way in the water. How will your vessel react when you apply right rudder?

    N a. Bow will kick to starboard
    N b. Bow will kick to port
    Y c. Rudder alone has no effect on the vessel
    N d. Stern will kick to port, then slowly swing to starboard

1801: A vessel proceeding to London, England, from New York makes an unscheduled call at the port of Hamilton, Bermuda. What term is used to denote the voluntary departure from the usual course?

    N a. Alteration
    Y b. Deviation
    N c. Liberty
    N d. Unscheduled stop

1846: In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated IMMEDIATE will be delivered within __________.

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

1915: A butt is indicated by which letter? (D033DG )

    N a. J
    N b. F
    N c. E
    Y d. D

1983: When a line is subject to wear where it passes through a mooring chock, it should be __________.

    N a. wormed, parceled, and served
    N b. wrapped with heavy tape
    Y c. wrapped with chafing gear
    N d. wrapped in leather

2110: Your ship is carrying hazardous cargo. During a daily inspection, you notice that some of the cargo has shifted and several cases are broken. You should FIRST __________.

    N a. call out the deck gang to jettison the cargo
    N b. log the facts in the rough log and inform the Chief Mate later
    N c. make a determination of the seriousness of the breakage, and do what you think best
    Y d. report the facts immediately to the Master, who will make a decision

2155: A case received for shipment has the markings shown. Each carton measures 13" X 15" X 23". What is the total cubic capacity the entire consignment will occupy if you assume 10% broken stowage? (D043DG )

    N a. 779 cubic feet (22 cubic meters)
    Y b. 857 cubic feet (24 cubic meters)
    N c. 1047 cubic feet (30 cubic meters)
    N d. 112,125 cubic feet (3173 cubic meters)

2179: A design modification of an anchor chain which prevents kinking is the __________.

    N a. detachable link
    Y b. stud link
    N c. Kenter link
    N d. connecting link

2199: What is the name of tackle number 2? (DO29DG )

    N a. Whip
    N b. Onefold purchase
    N c. Single purchase
    Y d. Gun tackle

2239: You are using tackle number 3 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 )

    Y a. 52 lbs.
    N b. 49 lbs.
    N c. 40 lbs.
    N d. 27 lbs.

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.

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

2696: You are on a power-driven vessel proceeding down a channel, with the current, on a river on the Great Lakes System. If you meet another power-driven vessel who is upbound, your responsibilities include __________.

    N a. backing down to get out of the way of the other vessel
    N b. waiting for the other vessel to signal her intentions, and then answering promptly
    Y c. proposing a safe way to pass
    N d. All of the above

2736: Distances on the Great Lakes System are generally expressed in __________.

    N a. miles above the entrance to the St. Lawrence Seaway (MASLW)
    N b. miles above the head of the passes (AHP)
    N c. nautical miles
    Y d. statute miles

2832: You are transiting the Straits of Mackinac by way of an improved channel. You have information which indicates that the channel's Federal project depth is 28 ft. Which of the following statements is true with regards to this channel?

    N a. The least depth within the limits of the channel is 28 ft.
    Y b. The design dredging depth of the channel is 28 ft.
    N c. The channel has 28 ft. in the center but lesser depths may exist in the remainder of the channel.
    N d. The maximum depth which may be expected within the limits of the channel is 28 ft.

3024: How should you signal the crane operator to dog everything?

    N a. Place both fists in front of your body with thumbs pointing toward each other.
    Y b. Clasp hands in front of your body.
    N c. Extend arm with the palm down and hold this position rigidly.
    N d. Extend arm with the thumb pointing up, and flex the fingers in and out.

3028: The term "inland waters", as defined in the Rules of the Road, includes __________.

    N a. the Great Lakes in their entirety
    Y b. the Mississippi River System
    N c. U.S. waters out to three miles offshore
    N d. the St. Lawrence River to Anticosti Island

3142: Why are stern towing bitts placed well forward of the rudder when hawser towing?

    N a. To keep the hawser from fouling the rudder
    N b. To keep the towing bitts as far away as possible from the tugs pivoting point
    Y c. To allow the stern to swing more freely when using rudder
    N d. To have as much of the towing hawser in use as possible

3144: A tow consists of 8 barges: 6 jumbo barges made up 3 abreast and 2 long, with 2 standard barges abreast as lead barges. How long is this tow?

    N a. 525 feet
    N b. 545 feet
    Y c. 565 feet
    N d. 595 feet

3173: In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated FLASH will be delivered within __________.

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

3449: What term indicates an inward curvature of the ship's hull above the waterline?

    N a. Camber
    Y b. Tumble home
    N c. Deadrise
    N d. Flare

3451: After inventorying the Naval Control of Shipping publications you find there is no copy of ATP-2, Volume II "Allied Control of Shipping Manual - Bridge Supplement". You should ask for a replacement from the __________.

    Y a. Maritime Administration
    N b. Coast Guard
    N c. Chief of Naval Operations
    N d. local Operational Control Authority

3508: A situation has occurred in which your vessel must be towed. When the towing vessel passes the towing line to you, you should secure the line __________.

    N a. to the base of the foremast
    Y b. to the forward-most bitts
    N c. to the forward part of the deckhouse
    N d. at the stern

3631: The number of certificated able seamen and lifeboatmen required on board is listed in the __________.

    Y a. Certificate of Inspection
    N b. American Bureau of Shipping code
    N c. Muster List ("Station Bill")
    N d. Safety of Life at Sea Convention

3652: You are lifting a one-ton weight with a swinging boom. When comparing the stresses in the rig with the boom at 20° to the horizontal to the stresses when the boom is at 60° to the horizontal, which statement is TRUE?

    N a. The stress on the topping lift is greater at 60°.
    N b. The thrust on the boom is greater at 20°.
    N c. The stress on the heel block is less at 20°.
    Y d. The stress on the masthead fairlead for the topping lift is greater at 20°.

3654: Horizontal transverse motion of a vessel is known as __________.

    N a. pitch
    N b. surge
    Y c. sway
    N d. heave

3770: SOLAS requires a lifesaving training manual be provided in each crew cabin or in the __________.

    N a. bridge
    N b. engineering control station
    Y c. recreation and messrooms
    N d. fire control room

4009: What is used to prevent twisting of a towing bridle?

    N a. A bitt
    N b. A bulkhead
    N c. A V-spring
    Y d. A fishplate

4144: Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels?

    Y a. Chain lever
    N b. Buckle tensioner
    N c. Adjust-a-matic tensioner
    N d. Ratchet tensioner

4164: According to the IMO Code, what are the minimum number of securing points that should be on each side of a "road vehicle", whose gross vehicle mass is between 30 tons and 40 tons, when carried on Ro-Ro vessels?

    N a. One
    N b. Two
    N c. Three
    Y d. None of the above