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.

4: Considering manning requirements for US flag vessels, your 2 watch cargo vessel has a deck crew of 20 people, exclusive of officers. How many of these people do the manning regulations require to be able seamen?

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 __________.

22: A wildcat is a __________.

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 __________.

    N a. the safety cutout will stop the winch before you're injured
    N b. the line will part and snap back
    Y c. you may be pulled into the winch and injured or killed
    N d. None of the above are correct

49: Flammable liquid means any liquid which gives off flammable vapors at or below __________.

    N a. 40F (4.4C)
    Y b. 80F (26.7C)
    N c. 110F (43.3C)
    N d. 150F (65.6C)

100: Which statement is ALWAYS true?

    Y a. Keep clear of any line that is under a strain.
    N b. A line will creak, make snapping sounds, and smoke before it parts.
    N c. Only synthetic lines will snap back after parting.
    N d. Stepping on the bight of a line is safer than stepping in the bight of a line.

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

    N a. gained in the direction of the original course
    Y b. gained at right angles to the original course
    N c. the ship moves sidewise from the original course away from the direction of the turn after the rudder is first put over
    N d. around the circumference of the turning circle

126: The distance a vessel moves parallel to the original course from the point where the rudder is put over to any point on the turning circle is called the __________.

    Y a. advance
    N b. drift angle
    N c. pivoting point
    N d. transfer

166: The distance gained in the direction of the original course when you are making a turn is known as __________.

    Y a. advance
    N b. drift
    N c. tactical diameter
    N d. transfer

167: You are on a large merchant vessel entering a U.S. port. There is a Pilot on board and he has the conn. Which statement is TRUE?

    N a. The Pilot is solely responsible for the safe maneuvering of the ship only if he is required to be on board by law.
    Y b. The Master is responsible for the safe navigation of the ship and the Pilot is employed for his local knowledge.
    N c. The Pilot is solely responsible for the internal working of the ship.
    N d. The Pilot becomes solely responsible for the safe navigation of the vessel only if the Master relinquishes the conn.

177: The measurement of the amount of force a towing vessel is capable of applying to a motionless tow is called __________.

    N a. shaft horsepower
    N b. delivered horsepower
    Y c. bollard pull
    N d. towrope pull

190: You are on a vessel that carries liquefied gasses in bulk. The person on watch is required to have what information about the cargo easily accessible?

    N a. Port of loading
    N b. Exact quantity on board
    N c. Name and address of consignee
    Y d. Firefighting procedures

213: You are the Master of a single-screw vessel. You are docking at a port which has no tugs available. You decide to drop the offshore anchor to help in docking. The amount of chain you should pay out is __________.

    N a. 5 to 7 times the depth of the water
    Y b. 1 1/2 to 2 times the depth of the water
    N c. equal to the depth of the water
    N d. you should NEVER use the anchor to help in docking

227: An ocean towing bridle should __________.

    Y a. have equal legs of sufficient length
    N b. have a large angle between the legs
    N c. be formed on a bight of cable through a ring
    N d. never be made up of chain

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

287: On the cargo manifest, the weight of the cargo inside a box is called __________.

    N a. gross weight
    Y b. net weight
    N c. light weight
    N d. rate weight

293: Which space(s) is(are) NOT exempt when measuring gross tonnage?

    N a. Auxiliary machinery spaces above the deck
    N b. Steering gear room
    Y c. Cargo holds
    N d. Galley in a deckhouse

319: Static electricity may be built up by the __________.

    N a. flow of petroleum through pipes
    N b. spraying or splashing of petroleum
    N c. settling of solids or water in petroleum
    Y d. All of the above

372: Keeping the draft at or below the load line mark will insure that the vessel has adequate __________.

    N a. ballast
    Y b. reserve buoyancy
    N c. displacement
    N d. rolling periods

398: Peck and Hale gear is used most commonly for securing __________.

    Y a. automobiles
    N b. baled cargo
    N c. large wooden crates
    N d. palletized cargo

471: The official identification of a vessel is found in the __________.

    N a. Certificate of Inspection
    N b. Classification Certificate
    N c. Load Line Certificate
    Y d. Certificate of Documentation

492: You are the Master of a 500-gross ton passenger vessel operating on rivers. Your vessel accidentally runs aground. Under the regulations for passenger vessels, you must notify the __________.

    N a. Coast Guard, only if the grounding results in injury to personnel
    N b. Coast Guard, only if the grounding results in damage to property in excess of $(SA)25,000
    Y c. nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible
    N d. Coast Guard, only if the grounding results in loss of life

533: A towing hook may be released from the __________.

    N a. tug's engineroom or the bow
    Y b. pilot house or aft steering station
    N c. forecastle
    N d. towing bitts by reaching over and releasing a lever

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

752: A lot of special cargo of similar cartons as shown is to be loaded. What is the total cubic capacity the consignment will occupy if you assume 10% broken stowage? (D042DG )

    N a. 51 cubic feet (1.5 cubic meters)
    N b. 58 cubic feet (1.7 cubic meters)
    Y c. 65 cubic feet (2.0 cubic meters)
    N d. 336 cubic feet (10 cubic meters)

765: The owner or Master of a vessel pushing ahead or towing alongside must ensure that each of the following is appropriate for the vessel's horsepower and tow arrangement EXCEPT _________ .

    Y a. hydraulic couplings
    N b. face wires
    N c. push gear
    N d. spring lines

938: The deck load capacity of a compartment into which you intend to load a cargo of soft brick is 380 lbs. per sq. ft. The stowage factor of the brick is 21.3. Disregarding broken stowage, what is the maximum height the brick may be stacked without endangering the structure?

    N a. 1.7 feet
    Y b. 3.6 feet
    N c. 5.0 feet
    N d. 7.1 feet

987: What does the helm command "shift the rudder" mean?

    N a. Stop the swing of the ship.
    N b. Shift the rudder control to the alternate steering method.
    N c. Put the rudder amidships and hold the heading steady as she goes.
    Y d. Put the rudder over to the opposite side, the same number of degrees it is now.

1086: When taking a Pilot from a pilot vessel in a seaway, which way should you head your vessel if the ladder is on the leeward side?

    N a. Bow to the sea and no way on your vessel
    N b. Sea on the lee quarter with ship moving ahead slowly
    Y c. Sea on the weather bow and ship moving ahead slowly
    N d. Sea on the quarter with sternway on the ship

1086: When taking a Pilot from a pilot vessel in a seaway, which way should you head your vessel if the ladder is on the leeward side?

    N a. Bow to the sea and no way on your vessel
    N b. Sea on the lee quarter with ship moving ahead slowly
    Y c. Sea on the weather bow and ship moving ahead slowly
    N d. Sea on the quarter with sternway on the ship

1203: Under defense plans, operation of electronic aids may be temporarily suspended with __________.

    N a. one day's notice
    Y b. no notice
    N c. thirty (30) day's notice
    N d. a week's notice

1300: Tonnage openings must be closed by means of __________.

    N a. press board
    N b. steel hatch boards
    Y c. steel plates
    N d. wooden hatch boards

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.

1328: The declaration made by the Master when he anticipates hull and/or cargo damage due to unusual weather conditions is a __________.

    Y a. Note of Protest
    N b. Notice of Casualty
    N c. Portage Bill
    N d. Bottomry Bond

1350: A deck beam does NOT __________.

    N a. act as a beam to support vertical deck loads
    Y b. lessen the longitudinal stiffness of the vessel
    N c. act as a tie to keep the sides of the ship in place
    N d. act as a web to prevent plate wrinkling due to twisting action on the vessel

1461: While a vessel is at sea, the mate on watch discovers a fire in one of the hatches. Fire hoses are used to put the fire out and some of the cargo is damaged by water. In marine insurance terms, this partial loss by water is called __________.

    N a. an Act of God
    N b. fire and water damage
    Y c. general average
    N d. particular average

1474: To find the distance the strands should be unlaid for an eye splice, multiply the diameter of the wire in inches by __________.

    N a. 12
    N b. 24
    Y c. 36
    N d. 48

1488: What does the term "end-for-end" refer to in regard to a wire towing hawser?

    N a. Cutting off the bitter and towing ends of the wire rope
    N b. Splicing two wire ropes together
    Y c. Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end
    N d. Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum

1562: Which situation requires you to furnish a notice of marine casualty to the Coast Guard?

    N a. A seaman slips on ice on deck and sprains his ankle, requiring an ace bandage.
    N b. You collide with a buoy and drag it off station with no apparent damage to the vessel or the buoy.
    N c. Storm damage to the cargo winch motors requires repairs costing $19,000.
    Y d. Your vessel is at anchor and grounds at low tide with no apparent damage.

1665: Which picture in illustration DO30DG represents a sailmaker's whipping? (DO30DG )

    N a. E
    N b. F
    N c. J
    Y d. K

1772: What is the volume in a cone with a base diameter of 32 feet and a height of 21 feet?

    N a. 8,444.60 cubic ft.
    N b. 7,732.81 cubic ft.
    Y c. 5,629.73 cubic ft.
    N d. 703.72 cubic ft.

2114: All handling and stowage of packaged hazardous materials on board a domestic vessel engaged in foreign trade shall be done under the supervision of __________.

    N a. a U.S. Coast Guard Marine Inspector
    Y b. an officer assigned to the vessel
    N c. the American Bureau of Shipping
    N d. the National Cargo Bureau

2139: You are proceeding to the area of reported distress. When you arrive at the reported position, the vessel in distress is not sighted. What type of search should be conducted?

    N a. Sector search
    Y b. Expanding square
    N c. Track crawl
    N d. Parallel track search

2141: You are Master of a vessel that is sold in a foreign country after discharge of cargo. What is your responsibility to the crew in regards to return to the United States?

    N a. You must provide air transportation to the nearest port of entry in the United States.
    Y b. You must provide passage to the port of original engagement.
    N c. There is no requirement for return to the United States provided the voyage has exceeded 4 weeks duration.
    N d. The crew can be employed on another United States vessel, but only if it is returning to the port of original engagement.

2159: What is the mechanical advantage of tackle number 9? (DO29DG )

    N a. 1
    N b. 2
    N c. 3
    Y d. 4

2170: Your vessel is disabled and in imminent danger of grounding on a lee shore. The Master agrees to salvage services using Lloyd's Standard Form of Salvage Agreement. Which is TRUE?

    N a. The salvage award will be decided by suit in Admiralty Court.
    Y b. The salvage service is on a "no cure-no pay" basis.
    N c. Underwriters will repudiate the agreement if it is unsuccessful, due to their increased liability.
    N d. The salvor becomes the owner of the vessel until the salvage award, if any, is paid.

2218: If reefer spaces are not properly cleaned prior to loading cargo, it will most likely cause __________.

    Y a. mold to develop on commodities
    N b. malfunction of the refrigeration equipment
    N c. contamination of the insulation in the space
    N d. All of the above

2293: As defined in the regulations governing marine casualties a "marine employer" may be the __________.

    N a. owner
    N b. agent
    N c. Master
    Y d. All of the above

2301: In towing, chocks are used to __________.

    Y a. protect the towline from chafing
    N b. secure the end of the towline on the tug
    N c. stop off the towline while retrieving it
    N d. absorb shock loading on the towline

2472: A "liner" in riveted construction of a vessel is a(n) __________.

    Y a. small plate which fills the aperture between riveted strakes and the vessel framing
    N b. backing plate which is used to level the strakes while riveting, and then removed
    N c. internal frame to which the side shell is riveted
    N d. seam that is welded after riveting is completed

2744: An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter "I" (India) to signify that "___________________".

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

2746: Which of the Great Lakes experiences the least amount of water level fluctuation between seasonal high and low water marks?

    N a. Lake Huron
    N b. Lake Erie
    Y c. Lake Superior
    N d. Lake Michigan

2861: A vessel is entering port and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do?

    N a. Direct the Pilot to stop the vessel and anchor if necessary until the situation clears.
    Y b. Recommend an alternative action and if not followed relieve the pilot.
    N c. State his concerns to the Pilot but do not interfere with the handling of the vessel.
    N d. Nothing; the Pilot is required by law and is solely responsible for the safety of the vessel.

2918: What is the period of validity of a De-Rat certificate?

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

3088: A "check" line is __________.

    N a. a safety line attached to a man working over the side
    N b. used to measure water depth
    Y c. used to slow the headway of a barge
    N d. used to measure the overhead height of a bridge

3091: Towlines should be inspected for chafing where the towline __________.

    N a. passes over the stern of the towing vessel
    N b. passes through chocks
    N c. is attached to the disabled vessel
    Y d. All of the above

3360: On a light tow, what could you substitute for a fishplate?

    Y a. heart-shaped shackle
    N b. pelican hook
    N c. swivel
    N d. ring

3411: When steering a vessel, a good helmsman does NOT __________.

    N a. consider steering a vessel a highly responsible job
    N b. use as little rudder as possible to maintain course
    Y c. use as much rudder as possible to keep the vessel on course
    N d. advise his relief of the course being steered

4050: You are on a 120,000 DWT loaded bulk carrier. When anchoring without the aid of tugs, your maximum speed should not exceed how many feet per second?

    Y a. 0.5 (0.3 knot)
    N b. 1.0 (0.6 knot)
    N c. 1.3 (0.8 knot)
    N d. 1.75 (1.0 knot)

4215: The electrical components for each single crane are installed in its __________.

    N a. crane house
    N b. machinery base
    N c. turntable
    Y d. All of the above