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.


15: Floors aboard ship are __________.


87: A set of interior steps on a ship leading up to a deck from below is know as __________.


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


186: The pivoting point of a vessel going ahead is __________.

    N a. at the hawsepipe
    Y b. about one-third of the vessel's length from the bow
    N c. about two-thirds of the vessel's length from the bow
    N d. near the stern

240: The best way to lift many small articles aboard your vessel is with a __________.

    Y a. pallet
    N b. barrel hook
    N c. spreader
    N d. snotter

247: The main advantage and chief characteristic of a Steulchen boom is that it can be __________.

    N a. operated by one winchman
    N b. cradled on deck
    Y c. swung from one hatch to the adjacent hatch
    N d. collared to the mast

261: A seaman about to be discharged has a Continuous Discharge Book. Which statement is TRUE?

    N a. A Certificate of Discharge Form should be attached to the book.
    N b. An entry should be made in the book and a Certificate of Discharge Form issued to the seaman.
    N c. If a vessel was on coastwise articles, the record of discharge will be made in the Official Logbook.
    Y d. The record of entry in the book must be submitted to the Coast Guard.

274: What is the difference between net tonnage and gross tonnage?

    Y a. Net tonnage is the gross tonnage less certain deductible spaces.
    N b. Net tonnage is tonnage of cargo compared to tonnage of whole ship.
    N c. Net tonnage is gross tonnage minus engine and bunker spaces.
    N d. Net tonnage is the net weight of the ship.

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.

362: A towing vessel is tripped when __________.

    N a. it is overtaken by the tow
    Y b. it is pulled sideways by the tow
    N c. the weight of the towing hawser causes loss of maneuverability
    N d. the propeller is fouled by the towing hawser

389: When hooking up a cargo hose to your vessel's manifold, you should use a(n)______________.

    N a. international shore connection
    Y b. insulating flange or single length of non-conducting hose
    N c. self-contained breathing apparatus
    N d. oxygen analyzer

390: A package contains nitric acid solution and is radioactive. The radiation level at the package surface is .36 millirems per hour. How should this package be labeled?

    N a. Radioactive II and oxidizer
    N b. Radioactive II and poison
    Y c. Radioactive I and corrosive
    N d. Fissile class I

460: When stowing hazardous materials on deck, lashing of such cargo is permitted if __________.

    N a. a wooden bin is constructed of at least 2-inch dunnage and bolted together
    N b. the cargo is lashed to the adjacent guard rails
    Y c. the lashings are secured to deck pad eyes
    N d. there is at least 3 inches of dunnage on deck

468: Sweat damage in a hatch full of canned goods in cartons will occur when the __________.

    N a. air temperature is higher than the temperature of the cargo
    N b. air temperature is lower than the temperature of the cargo
    Y c. dew point is higher than the temperature of the cargo
    N d. dew point is lower than the temperature of the cargo

542: Which best describes a "fishplate" used in towing?

    Y a. A triangular-shaped heavy steel plate with a round hole inset from each corner
    N b. A steel plate in the shape of a flat fish
    N c. A rectangular-shaped piece of heavy steel plate with four holes
    N d. A circular piece of heavy steel with three holes forming an equilateral triangle

551: The name and hailing port of a documented commercial vessel is __________.

    N a. not required to be marked anywhere on the vessel
    N b. required to be marked on both bows and on the keel
    Y c. required to be marked on the stern with the name of the vessel marked on both bows
    N d. required to be marked on the keel, stern, and both bows

641: Which document shows the minimum required crew a vessel must have to navigate from one port in the United States to another?

    N a. Articles
    Y b. Certificate of Inspection
    N c. Crew List
    N d. Register

724: Using a safety factor of five, determine what is the safe working load for 3-1/2 inch manila line with a breaking stress of 4.9 tons.

    N a. 0.82 ton
    Y b. 0.98 ton
    N c. 2.45 tons
    N d. 12.25 tons

750: On a single-screw vessel the stern frame _____________,

    Y a. furnishes support to the rudder, propeller shaft, and transom frame
    N b. provides foundations for after mooring winches
    N c. provides foundations for the main propulsion engines
    N d. transfers the driving force of the propeller to the hull

777: Before a Master relieves a Pilot of the conn, the __________.

    N a. Master must always request the Pilot to take corrective action
    Y b. Master should foresee any danger to the vessel on the present course
    N c. Master should agree to sign a release of liability form
    N d. vessel must be in extremis

799: Temporary Certificates of Inspection are effective until the __________.

    N a. Solas Certificate is issued
    N b. Load Line Certificate is renewed
    N c. classification society approval is issued
    Y d. permanent Certificate of Inspection is issued

816: Water may boil up around the stern of a vessel in a channel due to __________.

    N a. slack water when upbound
    Y b. shallow water
    N c. a cross current
    N d. a head current

845: The terminology "able to understand any order spoken by the officers" refers to all of the following situations EXCEPT __________ .

    N a. in response to a fire
    N b. directing the use of lifesaving equipment
    Y c. for deck department crew members to understand the terminology used in the engine room
    N d. in response to a man overboard

996: With a following sea, a vessel will tend to __________.

    N a. heave to
    N b. pound
    N c. reduce speed
    Y d. yaw

1026: When making way in heavy seas you notice that your vessel's screw is being lifted clear of the water and racing. One way to correct this would be to __________.

    N a. increase speed
    Y b. decrease speed
    N c. move more weight forward
    N d. shift the rudder back and forth several times

1154: Which line would be least likely to kink?

    Y a. Braided
    N b. Left-handed laid
    N c. Right-handed laid
    N d. Straight laid

1159: Which product is most likely to accumulate static electricity?

    N a. Crude oil
    N b. Hard asphalt
    Y c. Lubricating oil
    N d. Residual fuel oil

1171: If you intend to land tulip bulbs from Holland in a U.S. port, they must be inspected by the __________.

    Y a. Animal and Plant Health Service Inspector
    N b. Captain of the Port personnel
    N c. Quarantine Officer
    N d. All of the above

1188: An implied warranty of seaworthiness on the part of the vessel's owner lies in the __________.

    N a. Cargo Manifest
    N b. Certificate of Inspection
    N c. Classification Certificate
    Y d. contract of carriage, i.e. Bill of Lading

1220: Who certifies the safe working load of cargo cranes on a vessel?

    N a. U.S. Coast Guard
    Y b. American Bureau of Shipping
    N c. Society of Naval Architects and Marine Engineers
    N d. National Cargo Bureau

1344: When working with wire rope, which must be considered?

    N a. Metal sheaves should be lined with wood or leather.
    Y b. It needs better care than hemp or manila.
    N c. It should be lubricated annually.
    N d. The diameter of a sheave over which a rope is worked should be ten times that of the rope.

1483: The knot used to join two lines or two large hawsers for towing is called a __________.

    N a. square knot
    Y b. carrick bend
    N c. sheet bend
    N d. bowline

1538: Your vessel is being towed and you are using a tripping rope. A tripping rope of fiber or wire is used to __________.

    N a. give added strength to the main tow hawser
    N b. retrieve the main tow hawser
    Y c. retrieve the outboard legs of the bridle where they are connected to the fishplate
    N d. open the pelican hook at the fishplate

1634: A monkey fist is found on a __________.

    Y a. heaving line
    N b. lead line
    N c. manrope
    N d. mooring line

1687: What is the perimeter of a circle with a radius of 4.2 feet?

    Y a. 26.39 ft
    N b. 21.19 ft
    N c. 17.81 ft
    N d. 13.20 ft

1751: The load line certificate is issued by __________.

    Y a. the American Bureau of Shipping
    N b. the National Cargo Bureau
    N c. the United States Coast Guard
    N d. United States Customs

1763: You are in charge while handling a synthetic hawser on a capstan. The hawser has a heavy strain and you wish to avoid the hawser's slipping on the capstan drum. Which action should you take?

    Y a. Back off on the capstan a bit and have the seaman take several more turns on the drum.
    N b. Have the seaman take a strain on the hawser and carefully have several turns added on the drum.
    N c. Have more than one seaman hold a good strain on the hawser and continue to heave easy.
    N d. While continuing to heave slowly on the capstan, have the seaman take several more turns on the drum.

1812: A survey of refrigerated cargo, to certify that proper methods of stowage were utilized, can be conducted by the __________.

    N a. American Bureau of Shipping
    N b. Occupational Safety and Health Administration
    N c. U.S. Coast Guard
    Y d. National Cargo Bureau

1859: You are attempting to take a dead ship in tow. All lines have been passed and secured. How should you get underway?

    N a. Order minimum turns until the towing hawser is just clear of the water, then reduce speed to that necessary to keep the line clear of the water.
    N b. If the towline is properly adjusted and weighted you can order slow or dead slow and the towline will act as a spring to absorb the initial shock.
    N c. Order minimum turns until the towing hawser is taut and then continue at that speed until towing speed is attained.
    Y d. Order minimum turns until the catenary almost breaks the water, then stop. Order more turns as the hawser slackens but keep the catenary in the water.

1959: A vessel is involved in a casualty. The cost of property damage includes the __________.

    N a. damage claims awarded to individuals or companies involved in the casualty, up to a maximum of $50,000
    N b. loss of revenue while the vessel is being repaired, up to a maximum of $50,000
    Y c. cost of labor and material to restore the vessel to the service condition which existed before the casualty
    N d. All of the above

2143: Your vessel was damaged and initially assumed a significant list and trim; however, further increase has been slow. Based on this data, what should you expect?

    N a. The slowing is only temporary and the vessel will probably suddenly capsize or plunge from loss of stability due to change in the waterplane area.
    Y b. The vessel can probably be saved if further flooding can be stopped.
    N c. The vessel will continue to slowly list and/or trim due to the free surface effect and free communication effect.
    N d. The vessel will suddenly flop to the same or greater angle of list on the other side and may capsize.

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

2279: In plugging submerged holes; rags, wedges, and other materials should be used in conjunction with plugs to __________.

    N a. reduce the water pressure on the hull
    N b. reduce the possibility of stress fractures
    N c. prevent progressive flooding
    Y d. reduce the water leaking around the plugs

2288: What will cause wire rope to fail?

    N a. Operating the winch too fast
    N b. Using a sheave 9 times the wire's diameter
    N c. Kinking
    Y d. All of the above

2347: What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core?

    N a. Fiber core rope offers greater strength.
    Y b. Fiber core rope offers greater flexibility.
    N c. Fiber core rope can be used at higher operating temperatures.
    N d. Fiber core rope is the only type authorized for cargo runners.

2400: The turning circle of a vessel is the path followed by the __________.

    N a. bow
    N b. outermost part of the ship while making the circle
    Y c. center of gravity
    N d. tipping center

2509: What is the purpose of cant frames in steel vessels?

    N a. To support the overhang of the stern
    Y b. To provide strength to shell plating at the stern
    N c. To add strength to the deck beams which support the weather decks
    N d. To support the plating of a cylindrical tank

2548: What is the accepted standard for wire rope falls used in connection with the lifeboat gear?

    N a. Six by seven galvanized wire rope
    N b. Six by twenty-four improved plow steel wire rope
    N c. Six by thirty-seven preformed fiber-core wire rope
    Y d. Six by nineteen regular-lay filler wire rope

2581: How does the effect known as "bank suction" act on a single-screw vessel proceeding along a narrow channel?

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

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

3031: Before a Master relieves a Pilot of the conn, the __________.

    N a. vessel must be in extremis
    N b. Master must request the Pilot to take corrective action
    N c. Master should release the Pilot from all liability
    Y d. Master should foresee any danger to the vessel on the present course

3099: A lashing used to secure two barges side by side, lashed in an "X" fashion, is called a __________.

    N a. quarter line
    N b. back line
    N c. peg line
    Y d. jockey line

3439: Horizontal fore or aft motion of a vessel is known as __________.

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

3561: A holder of a license as Operator of Uninspected Towing Vessels may work each 24 hours for a period not to exceed __________.

    N a. 24 hours
    N b. 18 hours
    Y c. 12 hours
    N d. 6 hours

3712: When should a crane boom-up so high that the boom hits the stops?

    N a. Only if the load has not exceeded the limit at that angle
    N b. Only if the load contains non-hazardous materials
    N c. Only if necessary to perform a given lift
    Y d. Never

4024: An icebreaker displaying a flag hoist which consists of the code letters "WO" (Whiskey Oscar) is indicating that __________.

    Y a. icebreaker support is finished
    N b. icebreaker support is commencing
    N c. the icebreaker is icebound
    N d. the icebreaker is beset

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

4161: 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. Four

4248: Which of the following statements is/are TRUE regarding crane operations?

    Y a. The crane operator and signalman must be familiar with hand signals.
    N b. The cranes can be operated from shoreside.
    N c. The cranes can be operated from the bridge.
    N d. All of the above

4267: Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift?

    Y a. The discharge is slow due to the size of the cargo and all the cranes working together.
    N b. The cargo discharge can be accomplished with controlled pendulation.
    N c. The cargo discharge can be performed in port or at anchor.
    N d. The cranes enable the handling of heavy cargos without shoreside assistance.