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.


16: When underway and proceeding ahead, as the speed increases, the pivot point tends to __________.


17: The mooring line labeled "E" is called a(n) __________. (DO44DG )


46: Which statement concerning the handling characteristics of a fully loaded vessel as compared with those of a light vessel is FALSE?


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

    N a. bow
    N b. bridge
    N c. centerline
    Y d. center of gravity

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

191: An alien crewmember with a D-1 permit leaves the vessel in a U.S. port and fails to return. The first report you make should be to the __________.

    N a. Customs Service
    Y b. Immigration Service
    N c. local police
    N d. OCMI

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

257: The distance between the surface of the liquid and the tank top in a cargo tank is called __________.

    N a. thievage
    N b. innage
    Y c. ullage
    N d. tankage

272: When measuring the oxygen content of the cargo tanks prior to loading cargoes requiring vapor recovery, check it __________.

    N a. one meter from the tank bottom and one meter below the tank top
    Y b. one half the ullage of the tank and one meter below the tank top
    N c. one half the ullage of the tank and one meter above the tank bottom
    N d. at three meter intervals from the tank top to the bottom

280: Your ship is in a neutral port when full Naval Control of Shipping is established. You may expect to be boarded and instructed by a(n) __________.

    N a. U.S. Naval Control of Shipping Officer
    N b. allied Naval Control of Shipping Officer
    N c. Consular Shipping Advisors (CONSA)
    Y d. Any of the above

286: Sidewise force of the propeller tends to throw a vessel's stern to the right or left, depending on rotation. This force is caused by __________.

    N a. back current from the rudder
    N b. greater pressure on the right or left side of the propeller, depending on rotation
    N c. lower pressure on the right or left side of the propeller, depending on rotation
    Y d. torque from the velocity and angle at which the surrounding water impinges upon the propeller blades

309: When planning the loading or discharging of a VLCC (100,000 DWT+) what is the most important consideration?

    N a. Draft and trim
    Y b. Limits of the bending moments
    N c. Rate of discharging
    N d. Rate of loading

512: When paying out nylon line from around the bitts __________.

    Y a. stand clear of the bitts and use two or more round turns under your figure eights
    N b. you can surge the line even with a single turn
    N c. no extra turns are necessary since nylon has a high coefficient of friction
    N d. stand in the bight of the line

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

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

619: What is NOT a requirement for the safe and effective use of a crude oil washing system?

    N a. Strip all tanks and remove the bottom residue.
    N b. Use an inert gas system while washing tanks.
    Y c. Use portable washing machines to reach areas obscured by structural members in the tanks.
    N d. Decant one meter from the source tank for the tank cleaning machines.

626: What should NOT be used as an indicator that ice may be

    Y a.
    N b.
    N c.
    N d.

644: The "lay" of a line refers to __________.

    N a. its normal location of stowage
    Y b. the direction of twist in the strands
    N c. the manner in which it is coiled
    N d. the manner in which it is rigged

649: Before a tank is to be crude oil washed, the oxygen content in the tank must be measured at a position __________.

    N a. immediately above the level of the oil
    N b. at the top of the tank
    N c. in the vent riser
    Y d. one meter from the deck

671: A Permit to Proceed is issued by the __________.

    N a. American Bureau of Shipping
    N b. National Cargo Bureau
    Y c. U.S. Coast Guard
    N d. U.S. Department of Labor

701: The Safety Equipment Certificate shows that the vessel conforms to the standards of the __________.

    N a. U.S. Coast Guard
    N b. American Bureau of Shipping
    N c. American Salvage Association
    Y d. S.O.L.A.S. Convention

761: The Immigration and Naturalization Service is concerned with which document on a vessel making preliminary entry into a U.S. port from a foreign port?

    N a. Cargo Manifest
    Y b. Certified Crew List
    N c. Curio List
    N d. Shipping Articles

764: Roundline is a __________.

    N a. four-stranded, left- or right-handed line
    Y b. three-stranded, right-handed line
    N c. three-stranded, left-handed line
    N d. small tarred hempline of three strands laid left-handed

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

855: Which party must ensure that legal work hour limitations (for both officers and crew members), rest periods and regulations governing work on Sundays and holidays are followed when the vessel is in a safe harbor?

    N a. The owner of the vessel
    N b. The company operating the vessel
    Y c. The Master of the vessel
    N d. The company chartering the vessel

905: When should you conduct a visual inspection of your towline?

    N a. Whenever its serviceability is in doubt.
    N b. In accordance with the manufacturer's recommendation.
    N c. At least once a month.
    Y d. All of the above

953: When bunkering at anchorage which of the following signals must be displayed?

    N a. A red flag by day, red light by night
    Y b. A red flag by day ONLY
    N c. A red light by night ONLY
    N d. No signal required at anchorage

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

1150: In ship construction, frame spacing is __________.

    N a. greater at the bow and stern
    Y b. reduced at the bow and stern
    N c. uniform over the length of the vessel
    N d. uniform over the length of the vessel, with the exception of the machinery spaces, where it is reduced due to increased stresses

1322: The American Consul has asked the Master of a vessel bound for a port in the U.S. to transport a destitute seaman back to the U.S. Which action may the Master take?

    N a. He may refuse to take the seaman if the ship will not stop at a U.S. port within 30 days.
    N b. He is required to accept the seaman only if the seaman is medically unfit.
    Y c. He may refuse to take the seaman if the seaman has a contagious disease.
    N d. He is required to take the seaman under any circumstance.

1369: What is meant by "spotting the boom"?

    N a. Lowering it into a cradle
    Y b. Placing it in a desired position
    N c. Spotting it with wash primer and red lead
    N d. Two-blocking it

1539: Electric cargo winches have an overload safety device which normally cuts the current to the winch motor __________.

    Y a. after torque causes line pull to exceed the rated capacity of the winch
    N b. before the line pull reaches the rated capacity of the winch
    N c. when the line pull reaches the breaking strength of the fall
    N d. before the safe working load of the fall is reached

1699: In which casualty case is it UNNECESSARY to notify the local Coast Guard Marine Safety Office?

    N a. Your vessel is backing from a dock and runs aground, but is pulled off by tugs in 30 minutes.
    Y b. Your vessel strikes a pier and does $1,500 damage to the pier but no damage to the vessel.
    N c. A nylon mooring line parts while the vessel is tied up and kills a harbor worker who was on the pier.
    N d. A seaman is injured and in the hospital for four days.

1746: Which would you NOT use to report the amount of anchor chain out? "Three shots __________."

    N a. at the water's edge
    N b. on deck
    Y c. on the bottom
    N d. well in the water

1776: When anchoring in calm water, it is best to __________.

    N a. maintain slight headway when letting go the anchor
    N b. wait until the vessel is dead in the water before letting go the anchor
    Y c. have slight sternway on the vessel while letting go the anchor
    N d. let the anchor go from the stern with the anchor cable leading from the bow

1800: The figure obtained by dividing the total volume of the ship in cubic feet (after omission of exempted spaces) by 100 is the __________.

    N a. bale cubic
    Y b. gross tonnage
    N c. light displacement
    N d. net tonnage

1811: You are towing a large barge on a hawser. Your main engine suddenly fails. What is the greatest danger?

    N a. The tug and the tow will go aground.
    N b. The tow will endanger other traffic.
    Y c. The tow will overrun tug.
    N d. The tow will block the channel.

1824: What is the volume in a cone with a base diameter of 4.5 feet and a height of 3 feet?

    N a. 4.50 cubic ft.
    N b. 7.12 cubic ft.
    N c. 9.81 cubic ft.
    Y d. 15.90 cubic ft.

1868: When being towed by one tug, the towing bridle should be connected to towing __________.

    Y a. bitts with figure eights
    N b. pad eyes with pelican hooks
    N c. pad eyes with safety hooks
    N d. All of the above

2022: In determining the scope of cable to be used when anchoring, what would NOT be considered?

    N a. Depth of the water
    N b. Character of the holding ground
    Y c. maintenance cost for the chain
    N d. Type of anchor cable

2081: A seaman is reported missing in the morning and was last seen after coming off the mid-watch. Which type of turn would you use to return to the track-line steamed during the night?

    Y a. Williamson
    N b. Racetrack
    N c. 180° turn
    N d. Anderson

2557: Which Naval Control of Shipping publication should be aboard your vessel?

    Y a. ATP-2 Vol. II - Allied Control of Shipping Manual
    N b. NWP-II - Underway Replenishment Guide
    N c. Warship Recognition Cards
    N d. ATP-1 - Allied Tactical Signals

2619: On the Great Lakes, the term "controlling depth" means the __________.

    N a. designed dredging depth of a channel constructed by the Corps. of Engineers
    N b. minimum amount of tail water available behind a dam
    N c. distance in units of the chart (feet, meters or fathoms) from the reference datum to the bottom
    Y d. least depth within the limits of the channel which restricts the navigation

2674: You operate a harbor craft on inland waters exclusively. If you regularly service or contact foreign flag vessels in the course of business, which statement is TRUE?

    N a. Your vessel must be inspected.
    Y b. Your crew must have identification credentials.
    N c. A customs official must be on board when contacting a foreign flag vessel.
    N d. All contacts with a foreign flag vessel must be reported to the U.S. Coast Guard.

2776: How are aids to navigation on the Great Lakes arranged geographically?

    N a. In a westerly and northerly direction, except on Lake St. Clair
    N b. In an easterly and southerly direction, except on Lake Erie
    Y c. In a westerly and northerly direction, except on Lake Michigan
    N d. In an easterly and southerly direction, except on the New York State Barge Canal

2855: A 150-meter vessel is proceeding down the course of a narrow channel in the Great Lakes System. A 60-meter vessel is starting to cross the channel. Which statement is TRUE?

    Y a. If the smaller vessel is engaged in fishing, he shall not impede the passage of the other vessel.
    N b. The crossing vessel has the right of way.
    N c. The vessel in the channel must slow to her steerageway.
    N d. The larger vessel is considered to be a vessel restricted in her ability to maneuver.

2859: An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter "M" (Mike) to signify that "________________".

    N a. I am altering my course to starboard
    N b. I am altering my course to port
    N c. I am operating astern propulsion
    Y d. my vessel is stopped and making no way through the water

2908: How should you signal the crane operator to use the whip line?

    N a. Extend arm with the thumb pointing up, and flex the fingers in and out for as long as the load movement is desired.
    Y b. First tap your elbow with one hand, and then proceed to use regular signals.
    N c. First tap the top of your head with your fist, and then proceed to use regular signals.
    N d. Use one hand to give any motion signal, and place the other hand motionless in front of the hand giving the motion signal.

3022: You are in the process of adding a barge to your tow. A line run from your power capstan and around timber heads on your tow is made fast on the new barge so that it can be pulled into position. This line is called a __________.

    N a. scissors wire
    Y b. capstan line
    N c. spring line
    N d. fore and aft line

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

3230: After a collision or accident involving an uninspected vessel, regulations require that the operator assist persons affected, but only if the operator can do so without __________.

    N a. further damaging the other vessel
    N b. undue delay
    Y c. serious danger to his or her own vessel
    N d. creating a panic on either vessel

3394: The crown of the anchor shown is indicated by which letter? (D038DG )

    N a. K
    N b. J
    Y c. H
    N d. G

3454: For any given pedestal crane, when the boom is lengthened, the lifting capacity is __________.

    N a. unchanged
    N b. increased
    N c. eliminated
    Y d. decreased

3494: Nylon rope is often used in the makeup of a towline because it __________.

    N a. floats
    Y b. stretches
    N c. handles easily
    N d. resists rot

3540: While on duty as a look-out, which other duty may you perform?

    N a. Sweep down the fo'c'sle
    N b. Paint any area near your station
    N c. Overhaul a block, as long as it is at your look-out station
    Y d. None of the above

3728: The main reason a long towline is used during an ocean tow is that __________.

    N a. a margin of safety is provided should the line part
    N b. the towline will wear more evenly
    Y c. there will be less stress on the towline
    N d. a slight increase in speed will be realized

4058: Your vessel is equipped with mechanical davits. When stowing the lifeboat after a drill while underway, you should __________.

    N a. leave the tricing pendants slack
    Y b. ensure the falls are taut
    N c. leave the outboard part of the cradle in the down position
    N d. secure the inboard gripes only

4113: What is(are) standard operating procedure(s) used on a Ro-Ro vessel?

    Y a. Periodic inspection and retensioning of lashings as required during voyage
    N b. Lashings may be completed after the vessel leaves port
    N c. One QMED assigned to oversee the initial loading and lashing
    N d. All of the above

4129: Which lashing materials would be used in securing light vehicles aboard Ro-Ro vessels?

    N a. Chain lever or turnbuckle
    Y b. Webbing
    N c. Chain
    N d. None of the above

4141: What is/are the advantage(s) of using web lashing on light vehicles aboard Ro-Ro vessels?

    N a. Good working life
    N b. Light and easy to handle
    N c. Flexible
    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