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.


14: Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this, you should __________.


34: Your vessel has been loaded in a sagging condition. Enroute you encounter heavy weather and notice buckling in the midships deck plating of your vessel. To relieve the strain you could __________.


44: You are using an automatic tension winch by yourself. If you get caught in the turns of the line as they lead into the gypsyhead __________.


106: In relation to the turning circle of a ship, the term "kick" means the distance __________.

    N a. around the circumference of the turning circle
    N b. gained at right angles to the original course
    N c. gained in the direction of the original course
    Y d. or throw of a vessel's stern from her line of advance upon putting the helm hard over

112: You start a centrifugal cargo pump to discharge cargo. The pump works for a while and then loses suction. This could NOT be caused by __________.

    N a. leaking shaft seals
    N b. air pockets in the liquid
    Y c. high cargo level in the tanks
    N d. a leaking suction line

117: If two mooring lines are to be placed on the same bollard, which method is BEST?

    N a. Place the eye from the forward line on the bollard and then place the eye from the second line directly over the first.
    N b. It makes no difference how the lines are placed.
    Y c. Place the eye from either line on the bollard, and then bring the eye of the other line up through the eye of the first, and place it on the bollard.
    N d. Place both eyes on the bollard, in any manner, but lead both lines to the same winch head on the vessel and secure them on the winch.

120: You are on a multiple-product tankship and scheduled to load a cargo classed as an aromatic amine. This cargo is incompatible with cargoes classed as __________.

    Y a. organic anhydrides
    N b. ketones
    N c. phenols
    N d. esters

150: Protective clothing must be worn while sampling hazardous cargo on a tankship, and as a minimum includes __________.

    N a. a hood or hard hat
    Y b. a face mask or goggles
    N c. boots
    N d. chemical resistant gloves

197: Serving is __________.

    N a. marline or ratline wound along the grooves of a rope
    N b. narrow strips of light canvas or cotton cloth spiral-wrapped along the rope
    Y c. marline tightly wound on the rope by means of a board or mallet
    N d. a splice made by laying the strand of one rope into the vacated grooves of another rope

256: When fruit is carried as refrigerated cargo, the most frequent cause of its being infected at the discharge port is __________.

    N a. leaks in the ship's refrigeration system
    Y b. improper cleaning of the cargo spaces
    N c. carriage at the wrong temperature
    N d. improper precooling of the cargo spaces

327: You are on a multiple product tankship and carrying methyl acrylate, diethanolamine, and triethylamine. Which statement is TRUE?

    N a. Methyl acrylate may be loaded in a tank adjacent to diethanolamine but not triethylamine.
    Y b. The heating coils to the cargo tank loaded with methyl acrylate must be blanked off.
    N c. Valve components made of aluminum, copper, or zinc may not be in contact with the cargoes.
    N d. Each crew member working on deck must have an emergency escape breathing apparatus.

487: One method of removing kinks from fiber rope is to __________.

    N a. coil the line against the lay
    Y b. tow the line astern until it straightens
    N c. stretch the line until it reaches its elastic limit
    N d. cut out each kink and splice

506: With rudders amidships and negligible wind, a twin-screw vessel moving astern with both engines backing will back __________.

    N a. to port
    N b. to starboard
    Y c. in a fairly straight line
    N d. in a circular motion

511: All U.S. Flag vessels engaged in foreign trade are required to have a(n) __________.

    N a. enrollment
    N b. license
    Y c. registry
    N d. sea letter

594: A bollard is found on the __________.

    N a. beach
    N b. deck
    Y c. pier
    N d. towed vessel

638: Ship's officers should check every cargo compartment after it is filled with bulk grain to ensure __________.

    N a. all lighting circuits are energized
    Y b. all void spaces are filled
    N c. the correct grade of cargo has been loaded
    N d. the heavier grade is in the lower hold

687: The damage to a vessel is over $25,000. Who must notify the nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible?

    N a. The vessel's agent
    N b. The owner of the vessel
    N c. The Master of the vessel
    Y d. Any one of the above

784: Marline is __________.

    N a. four-stranded sisal line
    N b. three-stranded cotton line
    N c. sail twine
    Y d. two-stranded hemp cord

810: In nautical terminology a "dog" is a __________.

    N a. crow bar
    Y b. device to force a water tight door against the frame
    N c. heavy steel beam
    N d. wedge

833: The Master may require part of the crew to work when needed for ___________ .

    N a. maneuvering, shifting berth, mooring and unmooring
    N b. performing work necessary for the safety of the vessel, its passengers, crew or cargo
    N c. performing fire, lifeboat or other drills in port or at sea
    Y d. All of the above

871: In writing up the logbook at the end of your watch, you make an error in writing an entry. What is the proper means of correcting this error?

    Y a. Cross out the error with a single line, and write the correct entry, then initial it.
    N b. Carefully and neatly erase the entry and rewrite it correctly.
    N c. Remove this page of the log book, and rewrite all entries on a clean page.
    N d. Blot out the error completely and rewrite the entry correctly.

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

921: Which item must be entered in the official log?

    N a. All engine orders
    Y b. Drafts upon leaving port
    N c. Names of night mates and engineers
    N d. Number of cargo gangs on board

928: Which of the signals listed is required to be displayed during the day while bunkering?

    Y a. A red flag
    N b. A yellow flag
    N c. A red and yellow flag
    N d. A red light

971: A journal kept by the officer of the watch in which day to day happenings are recorded regarding the deck department is the __________.

    N a. cargo record book
    Y b. deck rough log
    N c. bell book
    N d. Official Logbook

997: When steering by hand, which of the following may be a functional input to the steering gear as a result of turning the wheel?

    Y a. Non-followup
    N b. Rudder adjustment
    N c. Weather adjustment
    N d. All the above may be activated

998: When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear?

    Y a. Non-followup
    N b. Rudder adjustment
    N c. Weather adjustment
    N d. All the above may be activated

1115: The proper way to correct a mistake in the logbook is to __________.

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

1157: What is a correct reply to a pilot's request, "How's your head"?

    N a. "Steady"
    Y b. "Passing 150°"
    N c. "Checked"
    N d. "Eased to 5° rudder"

1217: The proper way to correct a mistake in the logbook is to __________.

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

1264: Which type of line is best able to withstand sudden shock loads?

    N a. Polypropylene
    Y b. Nylon
    N c. Dacron
    N d. Manila

1316: The anchor chain should be kept moderately taut during a Mediterranean moor to __________.

    N a. facilitate speed of recovery during the weighing process
    N b. indicate the anchor's location to passing or mooring ships
    Y c. prevent damage to the stern in the event of a headwind
    N d. provide a steady platform for the gangway between the fantail and pier

1336: When picking up your mooring at the buoy, the correct method is to __________.

    N a. approach the buoy with the wind and current astern
    Y b. approach the buoy with the wind and current ahead
    N c. approach the buoy with wind and sea abeam
    N d. stop upwind and up current and drift down on the buoy

1379: The heel block is located __________.

    Y a. at the base of the boom
    N b. at the cargo hook
    N c. near the midships guy
    N d. near the spider band

1396: Lifting the anchor from the bottom is called __________.

    N a. broaching the anchor
    N b. shifting the anchor
    N c. walking the anchor
    Y d. weighing the anchor

1532: To determine the number of portable fire extinguishers required on an inspected vessel, you should check the __________.

    N a. hot work permit
    Y b. Certificate of Inspection
    N c. Safety of Life at Sea Certificate
    N d. Muster List ("Station Bill")

1589: Why is 6X19 class wire rope more commonly used for cargo runners than the more flexible 6X37 wire rope?

    Y a. It resists abrasion better.
    N b. It is longer.
    N c. It hugs the winch drum better.
    N d. It is less expensive.

1627: A claim for cargo damages may be held against the shipowner if such damage is the result of failure of the ship's officers to __________.

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

1664: A method used to make an eye in a bight of line where it cannot be spliced is known as __________.

    N a. braiding
    N b. plaiting
    Y c. seizing
    N d. serving

1732: Which picture in illustration D030DG represents a half hitch? (D030DG )

    Y a. U
    N b. S
    N c. K
    N d. H

1784: The "rolling hitch" could be used to __________.

    N a. join two lines of different sizes
    N b. join two lines of equal sizes
    N c. add strength to a weak spot in a line
    Y d. act as a stopper to transfer a line under strain

1980: What is the name of the mark indicated by the letter C? (DO03DG )

    Y a. Fresh water line
    N b. Tropical water line
    N c. Summer water line
    N d. Winter North Atlantic water line

2018: When towing astern, one way to reduce yawing of the tow is to __________.

    Y a. trim the tow by the stern
    N b. trim the tow by the head
    N c. have the tow on an even keel
    N d. list the tow on the side it is yawing

2111: You are anchoring in 16 fathoms of water. On a small to medium size vessel, the __________.

    N a. anchor may be dropped from the hawsepipe
    Y b. anchor should be lowered to within 2 fathoms of the bottom before being dropped
    N c. scope should always be at least ten times the depth of the water
    N d. scope should always be less than 5 times the depth of the water

2281: Your vessel has run hard aground in an area subject to heavy wave action. Backing full astern failed to free her. Which action should be taken next?

    N a. Continue backing to scour out the bottom.
    N b. Wait for high tide and then try backing.
    Y c. Flood empty tanks to increase bottom pressure and prevent inshore creep.
    N d. Shift weight aft to reduce the forward draft.

2392: Determine the weight of a rectangular piece of 12.75 lbs. steel measuring 5 feet by 8 feet.

    Y a. 510.00 lbs.
    N b. 255.00 lbs.
    N c. 198.89 lbs.
    N d. 165.75 lbs.

2632: The horizontal flat surfaces where the upper stock joins the rudder are the __________.

    N a. rudder keys
    Y b. rudder palms
    N c. lifting flanges
    N d. shoes of the rudder

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.

2842: By definition, a "spar deck" is the __________.

    N a. lower most continuous deck not broken by water tight bulkheads
    N b. after most weather deck above the main strength deck
    Y c. upper or weather deck above the main strength deck
    N d. deck of light construction below the main or strength deck

2926: Many sheath-screw davits have markings to indicate the maximum angle to which they should be cranked out. If the angle is exceeded, the davit __________.

    N a. may jam against the stops
    N b. will not automatically position the boat at the embarkation station
    Y c. screw may come out of the sheath
    N d. will chafe against the falls and may cause their failure

3480: When barge headlogs do not meet or are not even with one another, the void or opening between them is called a __________.

    Y a. notch
    N b. hole
    N c. spacing
    N d. gap

3487: The opening in the deck that leads the anchor cable outside the hull is the __________.

    Y a. hawsepipe
    N b. fall pipe
    N c. drop-pipe
    N d. spill pipe

3560: What should look-outs report?

    N a. Discolored water
    N b. Shoals
    N c. Floating objects
    Y d. All of the above

3602: What is the penalty for desertion?

    N a. Fine of not more than 2000 dollars and forfeiture of wages
    N b. Imprisonment for not more than 2 years and/or a fine of not more than 2000 dollars
    N c. Revocation of Merchant Mariner's Document (and license if applicable) and forfeiture of wages due
    Y d. Forfeiture of money and property left on the vessel, and wages due

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

4131: What is used when securing light vehicles aboard Ro-Ro vessels?

    Y a. Buckle or ratchet tensioner
    N b. Chain
    N c. Wire
    N d. Manila rope

4156: Which element(s) should be taken into account in the preparation of the "Cargo Securing Manual"?

    N a. Weight of the vehicles
    N b. Geographical area of the voyage
    N c. Dynamic forces under adverse weather conditions
    Y d. All of the above

4205: Which piece of equipment is required to "twin-up" 30-ton pedestal cranes aboard a crane vessel?

    N a. Portable power swivel
    Y b. Equalizing beam
    N c. 20-foot container spreader
    N d. 40-foot container spreader

4247: Which of the following statements is TRUE regarding crane operations?

    N a. Radio communications allow the crane operator to disregard the use of hand signals.
    Y b. The crane operators and signalman must be familiar with the correct hand signals.
    N c. The forward cranes can be operated from the bridge.
    N d. The aft cranes can be operated from the aft steering station.

4262: Which statement(s) is/are TRUE concerning crane cargo operations?

    N a. Do not exceed rated load capacity of crane and container spreader or slings.
    N b. During any cargo handling operation, the safety of personnel is paramount.
    N c. Cargo handlers must be outfitted with adequate protection from personal injury.
    Y d. All the above