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.


82: Floors aboard ship are __________.


89: Ullage measurements are taken from the top of the liquid to __________.


206: In stopping distances of vessels, "head reach" can best be described as the __________.


208: Your vessel has been damaged and you must shore a bulkhead. You should cut the shore __________.

    N a. approximately 1/2 inch longer than the measured length to allow for trimming
    Y b. approximately 1/2 inch shorter than the measured length to allow for wedges
    N c. approximately 1/2 inch shorter per foot of shoring to allow for wet expansion
    N d. to the same length as the measured length

244: "Hard right rudder" means __________.

    Y a. put the rudder over to the right all the way
    N b. jam the rudder against the stops
    N c. meet a swing to the right, then return to amidships
    N d. put the rudder over quickly to 15° right rudder

244: "Hard right rudder" means __________.

    Y a. put the rudder over to the right all the way
    N b. jam the rudder against the stops
    N c. meet a swing to the right, then return to amidships
    N d. put the rudder over quickly to 15° right rudder

264: The total weight of cargo, fuel, water, stores, passengers and crew, and their effects, that a ship can carry, is the __________.

    N a. bale cubic
    Y b. deadweight
    N c. gross tonnage
    N d. loaded displacement

292: Stress on the topping lift of a swinging boom can be reduced by __________.

    N a. rigging a back stay
    Y b. raising the boom
    N c. increasing the mechanical advantage of the cargo purchase
    N d. taking all slack out of the preventer

354: A "stopper" is __________.

    Y a. a short length of line used for temporarily holding another line
    N b. a snatch block for handling a topping lift
    N c. an engine order telegraph
    N d. the brake on a cargo winch

413: A person is found operating a vessel while under the influence of alcohol. He/she is liable for __________.

    N a. imprisonment for up to three years
    Y b. a civil penalty of not more than $5,000
    N c. a fine of not more than $3,000
    N d. a fine of not more than $10,000

430: On a manned vessel carrying packaged hazardous cargo, the hazardous materials shall be inspected __________.

    N a. every 24 hours unless equipped with a fire detecting system
    N b. prior to entry into a U.S. port
    N c. after stowage is complete
    Y d. All of the above

454: A rope ladder with wooden rungs is a __________.

    N a. drop ladder
    N b. life ladder
    Y c. Jacob's ladder
    N d. jury ladder

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

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

667: While towing in shallow water you should consider __________.

    N a. using a short towing hawser
    Y b. using a floating hawser
    N c. the catenary and the effect it may have on the tow
    N d. All of the above

715: The term "overriding" or "overrunning" when applied to towing, implies that __________.

    N a. there is more crew on board than required
    Y b. the tow has overtaken its tug
    N c. the towing hawser comes out of the water
    N d. the Norman pins are not effective

736: You notice that your speed has decreased, the stern of your vessel has settled into the water, and your rudder is sluggish in responding. The MOST likely cause is __________.

    N a. mechanical problems with the steering gear
    Y b. shallow water
    N c. loss of lubricating oil in the engine
    N d. current

758: An IOPP Certificate on an inspected vessel is valid for what period of time?

    N a. 6 months
    N b. 1 year
    N c. 2 years
    Y d. 5 years

798: How many cubic feet of space is required to stow 775 tons of a cargo with a stowage factor of 25? (estimated broken stowage is 15%)

    N a. 12,916
    Y b. 22,794
    N c. 25,833
    N d. 29,397

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

822: You are on watch at sea at night and a fire breaks out in #3 hold. What should be done IMMEDIATELY?

    Y a. Shut down the cargo hold ventilation.
    N b. Proceed to the space and determine the extent of the fire.
    N c. Flood the space with C02 from the fixed fire fighting system.
    N d. Cool the deck to contain the fire.

824: The larger sizes of manila line are measured by their __________.

    N a. radius
    N b. diameter
    Y c. circumference
    N d. weight per foot

828: Your vessel's available bale cubic capacity is 625,000 and her available cargo capacity is 10,000 deadweight tons. Disregarding broken stowage, how many tons of pyrite (stowage factor - 13) and how many tons of cork (s.f. - 150) must be loaded to be full and down?

    Y a. 6387 tons pyrite, 3613 tons cork
    N b. 6721 tons pyrite, 3279 tons cork
    N c. 7500 tons pyrite, 2500 tons cork
    N d. 9133 tons pyrite, 867 tons cork

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

865: A nylon line is rated at 15,000 lbs. breaking strain. Using a safety factor of 5, what is the safe working load (SWL)?

    Y a. 3,000 lbs
    N b. 5,000 lbs
    N c. 15,000 lbs
    N d. 65,000 lbs

878: You are going to load bales of wool having a stowage factor of 96 in #3 lower hold which has a bale cubic of 84,000. How many tons of wool can be stowed in the compartment?

    N a. 577
    N b. 602
    N c. 654
    Y d. 875

965: While steering by autopilot you notice that the vessel has deviated 15 degrees from course and there is no corrective rudder being applied. As a standard operating procedure you should first __________.

    N a. check the setting of the rudder adjustment
    N b. check the setting of the weather adjustment
    Y c. switch to hand steering
    N d. immediately engage the trick wheel

1044: Using a safety factor of 6, determine the safe working load of a line with a breaking strain of 30,000 pounds.

    N a. 4,000 lbs.
    Y b. 5,000 lbs.
    N c. 20,000 lbs.
    N d. 100,000 lbs.

1059: You are cleaning the tanks after carrying a cargo of crude oil. Which statement is TRUE?

    N a. Washing water should be recirculated if possible because it has the same electric potential as the cargo tank being cleaned.
    N b. The hoses to portable cleaning machines should be disconnected before the machines are removed from the tank.
    N c. The principal hazard with steaming cargo tanks is raising the ambient temperature above the flame point of the cargo residue.
    Y d. Steam cleaning and water washing are both capable of generating electrostatic charges within a tank.

1068: You shall notify the nearest Coast Guard Marine Inspection Office as soon as possible when your vessel has been damaged in excess of __________.

    N a. $1,000
    N b. $1,500
    N c. $10,000
    Y d. $25,000

1090: A chock __________.

    N a. is a deck fitting used to shackle gear to the deck
    N b. permits easy jettisoning of deck cargo in an emergency
    N c. prevents stress concentration in the bulwark
    Y d. provides openings through the bulwark for mooring lines

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.

1143: When rigging a stage, the standing part should be fastened to the horns of a stage with which of the following hitches?

    N a. Clove hitch
    N b. Timber hitch
    Y c. Marlinespike hitch
    N d. Double blackwall hitch

1179: The most likely time for oil pollution while bunkering is when __________.

    Y a. final topping off is occurring
    N b. first starting to receive fuel
    N c. hoses are being blown down
    N d. hoses are disconnected and being capped

1426: Forty-five fathoms is marked on the anchor chain by __________.

    N a. one turn of wire on the first stud from each side of the detachable link
    N b. two turns of wire on the second stud from each side of the detachable link
    Y c. three turns of wire on the third stud from each side of the detachable link
    N d. four turns of wire on the fourth stud from each side of the detachable link

1513: Which knot is suitable for hoisting an unconscious person?

    N a. Bowline in a bight
    Y b. French bowline
    N c. Fisherman's loop
    N d. Spider hitch

1561: The Master of any vessel bound on a voyage must apply to a district court when an allegation of unseaworthiness has been made to the Master by __________.

    N a. any member of the crew of the vessel
    N b. any two officers of the vessel and a majority of the crew
    Y c. the First and Second Officers of the vessel or a majority of the crew
    N d. the First Officer of the vessel

1588: You are aboard a single-screw vessel (right-hand propeller) going full ahead with good headway. The engine is put astern and the rudder is placed hard left. The stern of the vessel will swing to __________.

    Y a. starboard until headway is lost and then to port
    N b. port
    N c. port until headway is lost and then may possibly swing to starboard
    N d. port slowly at first and then quickly to port

1716: Which is the correct procedure for anchoring a small to medium size vessel in deep water?

    N a. Let the anchor fall free from the hawsepipe, but apply the brake at intervals to check the rate of fall.
    N b. Back the anchor slowly out of the hawsepipe a few feet, and then let it fall in the normal fashion.
    N c. Let the anchor fall off the brake right from the hawsepipe, but keep a slight strain on the brake.
    Y d. Under power, back the anchor out until it is near, but clear, of the bottom before letting it fall.

1724: A "bowline" is used to __________.

    N a. join lines of equal size
    Y b. form a temporary eye (loop) at the end of a line
    N c. be a stopper
    N d. keep a line from fraying

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

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

1997: What is the name of tackle number 12? (DO29DG )

    Y a. Threefold purchase
    N b. Davit tackle
    N c. Deck tackle
    N d. Gin tackle

2037: You are riding to a single anchor. The vessel is yawing excessively. Which action should be taken to reduce the yawing?

    N a. Veer chain to the riding anchor
    N b. Heave to a shorter scope of chain on the riding anchor
    N c. Drop the second anchor at the extreme end of the yaw and veer the riding anchor
    Y d. Drop the second anchor at the extreme end of the yaw, then adjust the cables until the scope is equal

2070: Which statement about the Williamson turn is FALSE?

    Y a. It requires the highest degree of shiphandling skills to accomplish.
    N b. It is the slowest of the methods used in turning the vessel.
    N c. It is the best turn to use when the victim is not in sight due to reduced visibility.
    N d. It returns the vessel to the original track-line on a reciprocal course.

2224: When improperly tied, which knot shown is called a granny or thief's knot? (D030DG )

    N a. F
    N b. M
    N c. R
    Y d. W

2285: While writing in the logbook at the end of your watch, you make an error in writing an entry. What is the proper way of correcting this error?

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

2345: A splice that can be used in running rigging, where the line will pass through blocks, is a __________.

    N a. short splice
    Y b. long splice
    N c. back splice
    N d. spindle splice

2361: The BEST information on the nature and extent of damage to the vessel is obtained from __________.

    N a. alarms and monitoring devices
    N b. the engineroom watch
    Y c. personnel at the scene of the damage
    N d. the bridge watch

2376: A vessel has an amidships superstructure. Which location would be most suitable for on-deck stowage of automobiles?

    N a. On top of #1 hatch
    N b. Beside the hatches, forward of the midships house
    N c. On top of the hatch immediately forward of the midships house
    Y d. On top of the hatch immediately aft of the midships house

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).

2570: When a line is laid down in loose, looping figure-eights, it is said to be __________.

    Y a. faked
    N b. flemished
    N c. coiled
    N d. chined

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

2892: What is LEAST likely to be used to strip a cargo tank?

    Y a. Centrifugal pump
    N b. Eductor
    N c. Rotary pump
    N d. Reciprocating pump

2932: Which type of rudder may lose its effectiveness at angles of 10 or more degrees?

    N a. Contra-guide
    Y b. Balanced spade
    N c. Unbalanced
    N d. Flat plate

2933: Your vessel is to dock bow first at a pier. Which line will be the most useful when maneuvering the vessel alongside the pier?

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

2933: Your vessel is to dock bow first at a pier. Which line will be the most useful when maneuvering the vessel alongside the pier?

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

3064: What is the meaning of a flag hoist consisting of the code letters "WM" (Whiskey Mike) when displayed by an icebreaker?

    N a. "I am going ahead; follow me."
    N b. "You should stop your vessel instantly."
    Y c. "Icebreaker support is now commencing."
    N d. "Icebreaker support is finished."

3166: 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 must always take the seaman.
    N b. He is required to accept the seaman only if the seaman is medically unfit.
    Y c. He may refuse the seaman if the seaman has a contagious disease.
    N d. He may refuse to take the seaman if he is being held by shore authorities.

3488: Angular motion about the vertical axis of a vessel is called __________.

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

3938: With a given load on the cargo hook, tension in a single span topping lift __________.

    N a. increases as the boom's angle to the horizontal increases
    N b. is at a maximum when the boom is at a 45° angle to the horizontal
    Y c. increases as the boom's angle to the horizontal decreases
    N d. decreases as the boom's angle to the horizontal decreases