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.


27: Under title 46 of the United States Code, the person in charge of a documented vessel who fails to report a complaint of a sexual offense may be __________.


64: Which statement about damage control is TRUE?


86: The turning circle of a vessel making a turn of over 360 degrees is the path followed by the __________.


88: Which is an example of cargo damage caused by inherent vice?

    N a. Tainting
    N b. Wear and tear
    N c. Stevedore damage
    Y d. Heating of grain

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

158: A claim for cargo damages may be held against the ship owner if such damage is the result of failure of the ship's officers to __________.

    N a. correct all defects in the ship's construction
    Y b. ensure the fitness and safety of cargo spaces
    N c. ensure adequate packaging of the cargo
    N d. prevent delays due to quarantine restrictions

303: What requires a Report of Marine Accident, Injury or Death?

    N a. Collision with a bridge
    N b. Injury beyond first aid
    N c. loss of life
    Y d. All of the above

321: Which is a TRUE statement concerning the examining of cargo equipment at the time of a vessels Inspection for Certification.

    N a. Cargo booms must be weight tested at this time by the U.S. Coast Guard.
    N b. Cargo booms must be weight tested at this time by the American Bureau of Shipping.
    N c. Cargo booms must be weight tested at this time by the National Cargo Bureau.
    Y d. No test at this time is required.

421: An International Tonnage Certificate will be issued to a vessel when it meets several requirements, one of which is that the vessel must __________.

    N a. admeasure over 100 GT
    Y b. be 79 or more feet in length
    N c. engage in intercoastal or international trade
    N d. be issued a Certificate of Inspection

525: To lay out a towing hawser in a fore-and-aft direction so each bight is clear and can run out freely without snagging describes __________.

    N a. flemishing
    Y b. faking
    N c. spooling
    N d. worming, parceling and serving

550: If the towing bridle legs are not of equal length __________.

    N a. excessive strain is placed on the shorter leg
    N b. the shorter leg may fail
    N c. the longer leg is slack
    Y d. All of the above

576: In twin-screw engine installations while going ahead, maneuvering qualities are most effective when the tops of the propeller blades both turn __________.

    N a. to starboard
    Y b. outboard from the center
    N c. to port
    N d. inboard toward the center

605: You would properly secure a gantline to a bosun's chair with a __________.

    N a. fisherman's bend
    N b. bowline
    Y c. double sheet bend
    N d. double blackwall hitch

767: On the cargo manifest, the total weight of an empty cargo box is the __________.

    Y a. tare weight
    N b. net weight
    N c. gross weight
    N d. cargo weight

781: The trim and stability booklet must be approved by the __________.

    N a. International Maritime Organization
    N b. National Cargo Bureau
    N c. Society of Naval Architects and Marine Engineers
    Y d. United States Coast Guard

889: The owner or Master of a towing vessel must evaluate whether the entire towline, or a part of it, is no longer serviceable. The towline should be removed from service in all cases EXCEPT ___________ .

    N a. when recommended by the manufacturer or an authorized classification society
    N b. in accordance with a replacement schedule
    Y c. when the vessel is underway
    N d. depending on the mileage or time that the towline has been in service

906: A snag or other underwater obstruction may form a __________.

    Y a. V-shaped ripple with the point of the V pointing upstream
    N b. V-shaped ripple with the point of the V pointing downstream
    N c. small patch of smooth water on a windy day
    N d. smoothing out of the vessel's wake

913: When commencing cargo operations on a container ship, one cell at a hatch is generally discharged completely (to the bottom of the ship) before removing any containers from the adjoining cells to ____________.

    N a. remove an existing list that would slow down cargo operations
    Y b. initiate loading in conjunction with unloading at the hatch
    N c. improve stability during cargo operations
    N d. allow longshoremen easy access to the hatch

915: What is the period of validity of a Cargo Ship Safety Radio Certificate?

    N a. 6 months
    N b. 12 months
    N c. 24 months
    Y d. 60 months

991: When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed, the watch officer should record the results __________.

    N a. in the vessel's Official Logbook
    N b. on the compass deviation card
    Y c. in the compass deviation log
    N d. on a Napier diagram

993: Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?

    N a. Bow breast line
    Y b. Bow spring line
    N c. Inshore head line
    N d. Offshore head line

1030: If an attempt is made to hoist a load that exceeds the capacity of an electric winch, an overload safety device causes a circuit breaker to cut off the current to the winch motor __________.

    N a. when the line pull reaches the rated winch capacity
    Y b. after the line pull exceeds the rated winch capacity
    N c. after a short build-up of torque
    N d. immediately

1118: Which situation requires you to furnish a notice of marine casualty to the Coast Guard?

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

1136: Your vessel is to dock bow first 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
    Y b. Bow spring line
    N c. Inshore head line
    N d. Stern breast line

1173: You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn. If you observe the buoy moving forward relative to you, what should you do?

    N a. Increase the rate of turn
    Y b. Decrease the rate of turn
    N c. Maintain a constant rate of turn
    N d. Increase speed

1642: Which illustration represents a carrick bend? (DO30DG )

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

1802: Which picture represents a bowline? (DO30DG )

    N a. G
    N b. H
    N c. L
    Y d. Q

1873: How much weight can you lift by applying 100 lbs. of force to a twofold purchase rigged to disadvantage (do not consider friction)?

    N a. 200 lbs.
    N b. 300 lbs.
    Y c. 400 lbs.
    N d. 500 lbs.

1939: You are on a vessel that has broken down and are preparing to be taken in tow. You will use your anchor cable as part of the towline. Which statement is TRUE?

    N a. The anchor cable should be veered enough to allow the towline connection to be just forward of your bow.
    N b. The anchor cable should be veered enough to allow the towline connection to be immediately astern of the towing vessel.
    Y c. The strain of the tow is taken by the riding pawl, chain stopper, and anchor windlass brake.
    N d. The anchor cable should be led out through a chock, if possible, to avoid a sharp nip at the hawsepipe lip.

1961: A sufficient amount of chain must be veered when anchoring a vessel to ensure __________.

    N a. the vessel has enough room to swing while at anchor
    Y b. the anchor flukes bite into the ocean bottom
    N c. there is a sufficient scope of chain to keep the anchor on the bottom
    N d. there is more chain out than there is in the chain locker

2002: The structural member indicated by the letter K was fitted in segments between continuous longitudinals. It is known as which type of floor? (D033DG )

    Y a. Intercostal
    N b. Open
    N c. Lightened
    N d. Non-watertight

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

2127: The maneuver which will return your vessel to a person who has fallen overboard in the shortest time is __________.

    N a. a Williamson Turn
    N b. engine(s) crash astern, no turn
    Y c. a single turn with hard rudder
    N d. two 180° turns

2178: Segregation of cargoes refers to __________.

    Y a. separating cargoes so that the inherent characteristics of one cannot damage the other
    N b. separating cargoes by destination
    N c. classifying cargoes according to their toxicity
    N d. listing the cargoes in order of their flammability

2202: You are proceeding under NCS (Naval Control of Shipping) and wish to send a message concerning an initial enemy contact. Which precedence will you assign this message?

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

2206: You are using tackle number 6 in illustration DO29DG to lift a weight of 300 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. 80 lbs.
    N b. 69 lbs.
    N c. 55 lbs.
    N d. 50 lbs.

2257: "Cribbing" is __________.

    Y a. wooden blocks or dunnage placed between a deck load and the deck
    N b. the chains and shackles used to secure a deck cargo
    N c. a crate in which a deck cargo is packaged
    N d. cardboard separation pieces placed between deck loads to prevent chafing

2273: What is the area of a circle with a radius of 4 feet after a sector of 111° has been removed?

    N a. 3.90 sq. ft
    N b. 8.67 sq. ft
    Y c. 34.77 sq. ft
    N d. 50.27 sq. ft

2360: Splices made in nylon should __________.

    N a. be long splices only
    Y b. have extra tucks taken
    N c. be short splices only
    N d. be around a thimble

2476: At the outbreak of war your ship is caught in an enemy port. Which statement is FALSE?

    N a. You should attempt to contact U.S. Consular officials.
    N b. You should attempt to clear for sea before your ship is interned.
    Y c. You should resist boarding by local officials.
    N d. You should try to send a Ship Hostile Action Report to the NGA (formerly NIMA).

2558: A sling is a device used in __________.

    Y a. hoisting cargo aboard a vessel
    N b. hoisting personnel aboard a vessel
    N c. securing a small boat to a large vessel
    N d. hoisting the anchor

2567: When relieving the helm, the new helmsman should know the __________.

    N a. variation
    N b. gyro error
    Y c. course per magnetic steering compass
    N d. maximum rudder angle previously used

2591: A tow astern is veering from side to side on its towline. The best way of controlling the action is to __________.

    N a. trim the tow by the bow
    Y b. trim the tow by the stern
    N c. list the tow to windward
    N d. adjust the length of the towing bridle

2608: Most very large ocean going vessels, such as bulk carriers and large tankers, tend to squat __________.

    Y a. by the bow
    N b. by the stern
    N c. at the end nearest the bottom
    N d. evenly fore and aft

2794: The Great Lakes Edition of the Notice to Mariners is published __________.

    Y a. weekly by the 9th Coast Guard District
    N b. monthly by the Army Corps of Engineers
    N c. monthly by the Naval Oceanographic office
    N d. biweekly by the Commandant, U.S. Coast Guard

2794: The Great Lakes Edition of the Notice to Mariners is published __________.

    Y a. weekly by the 9th Coast Guard District
    N b. monthly by the Army Corps of Engineers
    N c. monthly by the Naval Oceanographic office
    N d. biweekly by the Commandant, U.S. Coast Guard

2990: When cutting regular-lay wire rope, what is the minimum number of seizings to be placed on each side of the cut?

    N a. One
    N b. Two, and three on rope diameters over 1 inch
    Y c. Three, and more on larger diameter wire ropes
    N d. Four

3004: What is NOT a basic shiphandling rule for navigating in ice concentrations on the Great Lakes?

    N a. Keep moving - even very slowly, but keep moving.
    N b. Work with the ice movement, not against.
    Y c. Transit ice along pressure ridges when possible.
    N d. Excessive speed means ice damage.

3075: You are proceeding under NCS (Naval Control of Shipping) when you wish to send a message concerning your ships diversion. Which precedence would you assign this message?

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

3308: What term indicates a curvature of the decks in a longitudinal direction?

    N a. Deadrise
    N b. Camber
    Y c. Sheer
    N d. Flare

3464: The ultimate or maximum strength of a wire rope is referred to as the __________.

    N a. operating strength
    N b. working load
    Y c. breaking strength
    N d. lifting load

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

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

4060: You are arriving in port and are assigned to anchor in anchorage circle B-4. It has a diameter of 550 yards and your vessel's LOA is 449 feet. If you anchor in 9 fathoms at the center of the circle, what is the maximum number of shots of chain you can use and still remain in the circle?

    N a. 6 shots
    N b. 5 shots
    Y c. 4 shots
    N d. 3 shots

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

4107: Which of the following are considered to be "road vehicles" that can be carried on Ro-Ro vessels?

    Y a. Semi-trailer
    N b. Train
    N c. Articulated train
    N d. All of the above

4185: How could lashing gear used aboard Ro-Ro vessels be stowed when not in use?

    N a. Drape along brackets
    N b. Hang vertically in a sheltered area
    N c. Stow in bins at hatch coming side
    Y d. All of the above

4188: The most important safety consideration during loading or discharge aboard a Ro-Ro vessel is __________.

    N a. having all crewmembers and longshoremen wear hard hats
    Y b. the thorough ventilation of all cargo spaces
    N c. ensuring that visitors cannot come aboard
    N d. having the outboard anchor down

4215: The electrical components for each single crane are installed in its __________.

    N a. crane house
    N b. machinery base
    N c. turntable
    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