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.


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 __________.


172: While a vessel is in a foreign port where there is no American Consul, a seaman becomes violent prior to sailing. The Master should __________.


233: A vessel brought alongside should be fended off the towing vessel by __________.


271: Total responsibility for shipping and discharging the seamen is that of the __________.

    Y a. Master of the vessel
    N b. steamship company
    N c. U.S. Custom Service
    N d. U.S. Coast Guard

281: Which action will take place if a crew member is replaced in a U.S. port after foreign articles have been signed, and the ship proceeds foreign?

    N a. The Master will remove the replaced man's name from the Certified Crew List but not from the articles.
    Y b. The name of the new man is added to the articles but not to the Certified Crew List.
    N c. The U.S. Consul will remove the replaced man's name from the Certified Crew List.
    N d. The U.S. Consul will add the new man's name to the Certified Crew List.

384: A "strongback" refers to a __________.

    Y a. bar securing a cargo port
    N b. centerline vertical bulkhead
    N c. deep beam
    N d. spanner stay

396: A vessel is equipped with twin propellers, both turning outboard with the engines half ahead. If there is no wind or current and the rudders are amidships, what will happen?

    N a. The bow will swing to starboard.
    N b. The bow will swing to port.
    N c. The vessel will steer a zigzag course.
    Y d. The vessel will steer a fairly straight course.

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

540: As seen from the tow, what should connect the leading ends of both towing bridle legs to the main towing hawser?

    N a. A cable clamp
    Y b. A fishplate, flounder, or towing plate
    N c. A pad eye
    N d. The towing bitts

545: Repairing damage to the hull at or above the waterline reduces the threat of __________.

    N a. free surface effects
    N b. capsizing
    Y c. continued progressive flooding
    N d. wind heel

556: You may BEST turn a twin-screw vessel about, to the right, in a narrow channel by using __________.

    N a. both engines ahead and helm
    N b. one engine only
    Y c. port engine ahead and the starboard engine astern
    N d. both engines astern and use helm

609: While discharging a tanker, list can be controlled by __________.

    N a. shoreside personnel
    N b. using a center tank near the bow, discharging as necessary
    Y c. using wing tanks near the longitudinal center, discharging as necessary
    N d. using the after peak tank, loading as necessary

613: A lookout can leave his station __________.

    N a. at the end of the watch
    Y b. only when properly relieved
    N c. at any time
    N d. 15 minutes before the end of the watch

616: "Ice blink" is __________.

    N a. the dark appearance of the underside of a cloud layer due to reflection of a surface of open water
    N b. the soft light appearance on the underside of a cloud layer due to reflection from a surface of open water
    Y c. the yellowish-white glare on the underside of a cloud layer
    N d. "water sky"

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

696: A vessel traveling down a narrow channel, especially if the draft is nearly equal to the depth of the water, may set off the nearer side. This effect is known as __________.

    N a. smelling the bottom
    N b. squatting
    N c. bank suction
    Y d. bank cushion

795: Who certifies the safe working load of cargo booms 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. The Ship's Master

809: Which pump must always be primed?

    Y a. Centrifugal pump
    N b. Reciprocating pump
    N c. Rotary pump
    N d. All of the above

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

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

838: You are going to load bales of wool having a stowage factor of 110 in #3 lower hold which has a bale cubic of 72,000. If broken stowage is figured at 15%, how many tons of the wool can be stowed?

    Y a. 556
    N b. 654
    N c. 752
    N d. 770

930: Which of the signals listed is required to be displayed at night while bunkering at a dock?

    Y a. One red light
    N b. Two red lights
    N c. One red light over a yellow light
    N d. One red light over a white light

936: A precaution you should take before bunkering is to __________

    N a. plug the vents
    N b. plug the sounding pipes
    Y c. plug the scuppers
    N d. close the lids on the vents

954: In order to correctly open a new coil of manila line, you should __________.

    N a. pull the tagged end from the top of the coil
    Y b. pull the tagged end through the eye of the coil
    N c. secure the outside end and unroll the coil
    N d. unreel the coil from a spool

994: Manila lines in which the strands are right-hand laid __________.

    Y a. should be coiled in a clockwise direction
    N b. should be coiled in a counterclockwise direction
    N c. may be coiled either clockwise or counterclockwise
    N d. should never be coiled

1097: Which of the knots, bends, or hitches shown in the illustration would you use to properly secure a bosun's chair to a gantline? (D030DG )

    N a. I
    N b. P
    Y c. R
    N d. X

1110: One function of a bulwark is to __________.

    Y a. help keep the deck dry
    N b. prevent stress concentrations on the stringer plate
    N c. protect against twisting forces exerted on the frame of the vessel
    N d. reinforce the side stringers

1161: The document that the Master uses to attest to the truth of the manifest of cargo is called __________.

    N a. Master's Protest
    Y b. Oath of Entry
    N c. Owner's Oath
    N d. Shipper's Certification

1175: You have arrived at your anchorage location. You have put the engines astern prior to letting go the anchor. How will you know when the vessel has stopped making way?

    N a. The ship's Doppler log reads zero
    Y b. The backwash of the propeller reaches amidships
    N c. An azimuth bearing on the beam remains steady
    N d. All of the above

1374: Which type of stopper should be used to stop off wire rope?

    Y a. Chain
    N b. Manila
    N c. Polypropylene
    N d. Wire

1501: Particular average is __________.

    N a. the average distance steamed per day over the duration of the voyage
    N b. charges against all parties in a marine venture to pay for damages
    Y c. loss sustained by only one party
    N d. claimed after all liens against the vessel are settled

1655: Which knot represents a double blackwall hitch? (DO30DG )

    N a. F
    N b. G
    Y c. L
    N d. R

1694: A "whipping" is __________.

    N a. a messenger
    N b. a stopper for nylon line
    N c. a U-bolt for securing a cargo whip to the winch drum
    Y d. turns of twine around a rope end

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.

1910: The knot lettered J is a __________. (DO30DG )

    Y a. plain whipping
    N b. bowline
    N c. marline hitch
    N d. becket bend

1933: When checking a mooring line, you should __________.

    N a. ensure the bight is not fouled between the ship and the dock by taking up slack
    N b. pay out slack smartly and keep free for running
    N c. secure more turns to hold the line against any strain, then clear the area
    Y d. surge the line so that it maintains a strain without parting

1981: The boom stops on a pedestal crane prevent the boom from __________.

    Y a. being raised too high
    N b. swinging at sea
    N c. overloading when not in use
    N d. being lowered too low

2076: A person who sees someone fall overboard should __________.

    N a. immediately jump in the water to assist the individual
    N b. go to the bridge for the distress flares
    N c. run to the radio room to send an emergency message
    Y d. call for help and keep the individual in sight

2104: You are proceeding to a distress site where the survivors are in liferafts. Which action will assist in making your vessel more visible to the survivors?

    N a. Steering a zigzag course with 5 to 10 minutes on each leg
    N b. Steering a sinuous course
    N c. Dumping debris over the side to make a trail to your vessel
    Y d. Making smoke in daylight

2156: You are standing watch on entering port and the Master gives a rudder command which conflicts with a rudder command from the Pilot. You should ensure the helmsman __________.

    Y a. obeys the Master
    N b. obeys the Pilot
    N c. brings the rudder to a position midway between the two conflicting positions
    N d. asks the Pilot if he has relinquished control

2244: If you are loading fruit in reefer spaces and you notice that the fruit is beginning to mold, you should __________.

    N a. carry the cargo at a cooler temperature than originally planned
    Y b. write up exceptions on the cargo
    N c. refuse to carry the cargo
    N d. discharge CO2 into the compartment after loading

2366: To "shore up" the main deck for the stowage of deck cargo means to __________.

    N a. weld pad eyes on deck in proper position to secure the cargo
    Y b. strengthen the main deck by placing pillars underneath it in the tween-decks
    N c. distribute the weight of the cargo by placing fore-and-aft planks on the main deck
    N d. package the cargo in wooden crates so it will not damage the deck

2593: On a transpacific voyage, you receive a message from your vessel's operators saying that your vessel has been consigned to voluntary Naval Control of Shipping. Further information is contained in __________.

    N a. the Light List
    Y b. Radio Aids to Navigation (PUB 117)
    N c. the International Code of Signals (PUB 102)
    N d. the Coast Pilot

2722: "Limber" is a term associated with __________.

    N a. emergency gear
    Y b. drainage
    N c. deck cargo storage
    N d. securing gear

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

3096: When loading a cargo of taconite, proper sequencing of loading by hatch number is necessary to __________.

    N a. provide the proper trim
    N b. prevent negative stability from developing
    Y c. prevent excessive longitudinal stresses
    N d. control list

3146: How should you signal the crane operator to use the main hoist?

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

3146: How should you signal the crane operator to use the main hoist?

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

3232: The signal man assisting the crane operator has his arm extended with the palm down and holds this position rigidly. This is the signal to __________.

    N a. hoist
    N b. swing
    Y c. stop
    N d. lower

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

3350: It is not advisable to use nylon for alongside towing because it __________.

    Y a. stretches too much
    N b. is too expensive for everyday towing usage
    N c. binds on the cleats
    N d. parts too readily

3456: The vertical movement of a vessel in the water is called __________.

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

3541: You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is TRUE?

    N a. Carbon disulfide may be carried in NOS. 1 and 2 center tanks and diisopropylamine in NOS. 1 and 2 wing tanks.
    N b. Pyridine and diisopropylamine may be carried in tanks having a common header vent.
    N c. Carbon disulfide must be separated from pyridine by two barriers (cofferdams, voids, empty tanks, etc.).
    Y d. A tank of pyridine may be used to separate a tank of carbon disulfide from a tank of diisopropylamine.

3584: The tripping palm is indicated by which letter? (D038DG )

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

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

3682: The boom indicator tells the operator at what angle the boom is compared to the __________.

    Y a. horizontal position of the boom
    N b. vertical position of the boom
    N c. horizontal position of the load being lifted
    N d. vertical position of the load being lifted

4020: You are on a tankship discharging oil. When all of the oil that the main cargo pumps can handle is pumped out of a tank, the remainder is __________.

    N a. stripped out and pumped directly ashore into the mainline as the remaining cargo tanks are pumped out with the main pumps
    Y b. stripped to one tank and then pumped out with the main pumps
    N c. stripped out and pumped directly ashore after all the tanks have been emptied by the main pumps
    N d. gravitated to the centers from the wings and pumped out with the main pumps

4071: The head block is located___________.

    N a. at the base of the boom
    Y b. at the head of the boom
    N c. at the head of the mast
    N d. on top of the jack staff

4160: 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 20 tons and 30 tons, when carried on Ro-Ro vessels?

    N a. One
    N b. Two
    Y c. Three
    N d. Four

4160: 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 20 tons and 30 tons, when carried on Ro-Ro vessels?

    N a. One
    N b. Two
    Y c. Three
    N d. Four

4443: You are signing on a deck officer, who will be designated as one of the GMDSS operators, before sailing foreign. Which statement is TRUE?

    Y a. He/she must have an STCW certificate endorsed as "Valid for Service on Vessels Operating in the GMDSS System".
    N b. He/she must present either an FCC-issued license or a Coast Guard-issued license.
    N c. You must consult the "List of Qualifications" on the reverse of his/her FCC-issued license.
    N d. His/her Merchant Mariners Document must have an added endorsement as "Radio Electronics Officer".