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.


31: An embarked Pilot __________.


39: Combustible liquids are divided into how many grades?


39: Combustible liquids are divided into how many grades?


176: The turning circle of a vessel is the path followed by the __________.

    N a. tipping center
    N b. bow
    N c. outermost part of the ship while making the circle
    Y d. center of gravity

277: Allied Naval Control of Shipping (NCS) has been established. Which statement is TRUE?

    N a. The Naval Control of Shipping Organization of each nation will serve their own ships only.
    N b. Allied ships, which are at sea when an emergency is declared, will all be controlled by a central authority.
    N c. The conduct of US-flag ships in an allied port will be controlled by US NCS authorities.
    Y d. After Naval Control of Shipping has been established, permission to sail must come from local naval authorities or consular officers.

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

296: You are on a course of 000°T and put the rudder right 30°. In which direction will the transfer be measured?

    N a. 000°T
    Y b. 090°T
    N c. 180°T
    N d. 270°T

314: "Avast" means __________.

    N a. let go
    N b. pull
    N c. slack off
    Y d. stop

404: A vessel's "quarter" is that section which is __________.

    N a. abeam
    N b. dead astern
    N c. just aft of the bow
    Y d. on either side of the stern

478: The moisture equilibrium chart can be used to determine the __________.

    N a. absolute moisture content of the air surrounding a hygroscopic cargo when moisture equilibrium exists
    Y b. dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodity
    N c. enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargo
    N d. temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo

483: A fiber towing hawser is readied for service by __________.

    N a. spooling it on a winch cathead
    N b. coiling it in a counterclockwise direction on the fantail
    Y c. faking it on deck in a fore and aft direction
    N d. spooling it on a reel lying on its side to prevent rolling

500: What would NOT require that a detailed report of the release of hazardous cargo be made to the Department of Transportation?

    N a. The valve on an empty portable tank that contained acetone is accidentally opened and some of the residue escapes to the open sea.
    N b. A carboy of nitric acid is broken on deck while loading and is flushed overboard with no injury or damage.
    Y c. Part of your deck cargo of five gallon cans of paint is damaged and leaking so you jettison them to eliminate the fire hazard.
    N d. Heavy weather causes damage to packages of a hazardous liquid that is subsequently pumped out at sea through the bilge pumping system.

504: Anchors are prevented from running out when secured by the __________.

    N a. brake
    N b. devil's claw
    N c. pawls
    Y d. All of the above

598: What is NOT an advantage of containership operations over conventional break-bulk operations?

    Y a. Flexibility of operation
    N b. Greater operational safety
    N c. Lower stevedoring costs
    N d. Reduction of cargo damage

722: A tow can override its tug as a result of __________.

    N a. a mechanical breakdown on the tug
    N b. adverse tidal current conditions
    N c. the tug reducing its speed
    Y d. All of the above

755: When underway with a tow, you are required to notify the Coast Guard in which casualty situation?

    Y a. Accidental stranding or grounding
    N b. An injury requiring first aid treatment
    N c. Loss of bridge-to-bridge radio capability
    N d. Damage to property amounting to $12,500

763: A vessel that tows astern must have a/an ___________ .

    N a. towing winch
    Y b. method to easily release the towline
    N c. oxy-acetylene cutting torch
    N d. ax or knife mounted near the towing bitts

818: Your vessel has a deadweight capacity of 5000 tons and a cubic capacity of 300,000 cu. ft. You are to load lead, with a stowage factor of 18, and cotton, with a stowage factor of 80. If you load full and down, how much cotton should you load?

    N a. 1613 tons
    N b. 2190 tons
    N c. 2810 tons
    Y d. 3387 tons

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

867: Who may perform as a lookout?

    N a. A member of the engineering watch
    Y b. A member of the navigational watch
    N c. A member of the Stewards Department
    N d. All of the above

897: Which factor(s) might indicate that a towline should be removed from service?

    N a. Visible damage to the towline, including fishhooks.
    N b. Measurements showing a decrease in diameter.
    N c. A surface condition of corrosion and discoloration.
    Y d. All of the above

912: You are aboard vessel "A" in a narrow channel and the pilot is approaching vessel "B" as shown. The reason he has not previously changed course to the starboard side of the channel is __________. (DIAGRAM 37 )

    N a. to avoid vessel squat in the shallower water near the bank
    Y b. to avoid the effects of bank cushion and bank suction
    N c. because there is less chance of striking submerged objects in mid-channel
    N d. because the current has less eddies in mid-channel

912: You are aboard vessel "A" in a narrow channel and the pilot is approaching vessel "B" as shown. The reason he has not previously changed course to the starboard side of the channel is __________. (DIAGRAM 37 )

    N a. to avoid vessel squat in the shallower water near the bank
    Y b. to avoid the effects of bank cushion and bank suction
    N c. because there is less chance of striking submerged objects in mid-channel
    N d. because the current has less eddies in mid-channel

1080: The "inner bottom" is the __________.

    Y a. tank top
    N b. compartment between the tank top and shell of the vessel
    N c. inner side of the vessel's shell
    N d. space between two transverse bottom frames

1108: In which casualty case is it UNNECESSARY to notify the local Coast Guard Marine Safety Office?

    N a. A seaman is injured and in the hospital for four days.
    N b. Nylon mooring line parts while the vessel is tied up and kills a harbor worker who was on the pier.
    N c. Your vessel is backing from a dock and runs aground, but is pulled off by tugs in 30 minutes.
    Y d. Your vessel strikes a pier and does $1,500 damage to the pier but none to the vessel.

1153: What affect does shallow water have on a vessel's stopping distance?

    N a. The stopping distance is shorter.
    Y b. The stopping distance is longer.
    N c. There is no difference in the stopping distance.
    N d. The propeller is more effective when going astern in shallow water.

1209: When cargo is being worked using a Burton or married fall system, which part of the cargo gear is most likely to fail?

    N a. Boom
    N b. Gooseneck
    Y c. Guy tackle
    N d. Topping lift

1223: The organization that certifies the safe working load of cargo cranes on a vessel is the __________.

    Y a. classification society
    N b. National Cargo Bureau
    N c. U.S. Coast Guard
    N d. none of the above

1245: While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo vessel being hand-steered during daylight hours in good visibility and clear of any navigational hazards, the lookout may be __________.

    N a. the helmsman
    Y b. the mate on watch
    N c. Either A or B
    N d. Neither A nor B

1365: A person who sees someone fall overboard should __________.

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

1392: In illustration D044DG, the mooring line labeled "H" is called a(n) __________. (DO44DG )

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

1527: A 30,000 DWT tankship is required to have an IOPP certificate when __________.

    N a. engaged in the coastwise trade
    N b. going foreign
    Y c. calling at ports in another country signatory to MARPOL 73/78
    N d. carrying cargoes listed in the MARPOL regulations

1541: Which act would be considered barratry?

    N a. A criminal act committed by a crew member ashore in a foreign port
    Y b. A criminal act committed by the ship Master in violation of his duty to the shipowner
    N c. Theft of cargo by longshoremen
    N d. Smuggling with the connivance of the shipowner

1618: A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel __________.

    N a. permits the rudder to move faster
    N b. generates more power
    Y c. can turn without using her rudder
    N d. can suck the water away from the rudder

1639: All wire rope used in shipboard cargo gear must be identified and described in a certificate. The certificate shall certify all of the following EXCEPT the __________.

    N a. date of the test
    N b. load at which a test sample broke
    Y c. name of the vessel
    N d. number of strands and of wires in each strand

1661: Which document is NOT required by law to be posted aboard a vessel?

    N a. Certificate of Inspection
    Y b. Official Crew List
    N c. Officer's licenses
    N d. Muster list

1675: What is the name of the mark indicated by the letter D? (D003DG )

    Y a. Tropical load line
    N b. Summer load line
    N c. Fresh load line
    N d. Winter load line

1812: A survey of refrigerated cargo, to certify that proper methods of stowage were utilized, can be conducted by the __________.

    N a. American Bureau of Shipping
    N b. Occupational Safety and Health Administration
    N c. U.S. Coast Guard
    Y d. National Cargo Bureau

1951: A case received for shipment is marked as shown. The portion of the symbol indicated by the letter A is _______ . (D043DG )

    Y a. a stowage sequence marking
    N b. the consignee's marking
    N c. a stowage mark, showing the top of the case
    N d. the symbol for toxic contents

2073: You are preparing to lubricate standing rigging on your vessel. When rigging a bosun's chair on a stay with a shackle, __________.

    N a. connect the shackle to the bosun's chair with a hook
    Y b. never allow the shackle pin to ride on the stay
    N c. run the gantline through the shackle and then make fast to the bosun's chair
    N d. tie the bitter end of the gantline to the shackle before shackling it to the bosun's chair

2084: A copy of the Articles of Agreement, less the signatures, is required to be posted. This document is called the __________.

    Y a. Fo'c'sle Card
    N b. Articles Copy
    N c. Voyage Agreement
    N d. Shipping Articles

2136: Your enrolled vessel is bound from Baltimore, MD, to Norfolk, VA, via Chesapeake Bay. Which statement about the required pilot is TRUE?

    Y a. The pilot need only be licensed by the Coast Guard.
    N b. The Pilot must be licensed by either Virginia or Maryland.
    N c. The Pilot must be licensed by Virginia and Maryland.
    N d. The Pilot must be licensed by Virginia, Maryland and the Coast Guard.

2232: The MAIN use of the knot lettered M is to __________. (DO30DG )

    Y a. marry two hawsers
    N b. form a temporary eye in the end of a line
    N c. secure a heaving line to a hawser
    N d. provide a seat for a man to work over the side

2257: "Cribbing" is __________.

    Y a. wooden blocks or dunnage placed between a deck load and the deck
    N b. the chains and shackles used to secure a deck cargo
    N c. a crate in which a deck cargo is packaged
    N d. cardboard separation pieces placed between deck loads to prevent chafing

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.

2709: A vessel which is being assisted by an icebreaker should indicate that she is ready to cast off the towline by __________.

    Y a. displaying code letter "Y" (Yankee)
    N b. sounding five short blasts on his whistle
    N c. displaying code numeral "5"
    N d. sounding one prolonged blast on his whistle

2812: If a tug equipped with flanking rudders is to be turned in a confined circle, when going astern, the stern will move to port the quickest if __________.

    Y a. the rudder is hard to port and the flanking rudders are hard to port
    N b. the rudder is amidships and the flanking rudders are hard to port
    N c. the rudder is hard to port and the flanking rudders are hard to starboard
    N d. all rudders are hard to starboard

2929: A vessel is loaded to her summer marks for a voyage from Montreal, Canada to Duluth, MN via the Great Lakes System. The voyage has been estimated to take nine (9) days. If the vessel departs Montreal on September 28th, which of the following statements is TRUE?

    N a. The vessel must be at her summer marks when she arrives at Duluth.
    N b. The vessel is in violation of the load line requirements.
    Y c. The vessel's intermediate load line marks may not be submerged after September 30.
    N d. The vessel must be at her winter marks by the evening of the third day.

3073: 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 becomes solely responsible for the safe navigation of the vessel only if the Master relinquishes the conn.
    N b. The Pilot is solely responsible for the safe maneuvering of the ship only if he is required to be on board by law.
    Y c. The Master is responsible for the safe navigation of the ship and the Pilot is employed for his local knowledge.
    N d. The Pilot is solely responsible for the internal working of the ship.

3098: A weight of 1,000 short tons is equivalent to __________.

    N a. 1,500 foot-pounds
    N b. 2,240 long tons
    N c. 2,000 pounds
    Y d. 2,000 kips

3144: A tow consists of 8 barges: 6 jumbo barges made up 3 abreast and 2 long, with 2 standard barges abreast as lead barges. How long is this tow?

    N a. 525 feet
    N b. 545 feet
    Y c. 565 feet
    N d. 595 feet

3556: The choice of length of tow bridle legs is governed by the __________.

    N a. expected towing forces
    N b. capability of retrieving gear
    N c. freeboard of the unit being towed
    Y d. need to reduce yaw

3565: The safety stopper that prevents the anchor cable from running free if the cable jumps the wildcat is the __________.

    Y a. riding pawl
    N b. devil's claw
    N c. buckler plate
    N d. spill pipe

4038: Which cargo would require a dangerous cargo manifest?

    Y a. Cotton
    N b. Wheat
    N c. Sugar
    N d. Lumber

4047: Your vessel is to dock bow in at a pier. Which line will be the most useful when maneuvering the vessel alongside the pier?

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

4061: The two factors which make underwater hull repair difficult are accessibility and the __________.

    N a. availability of tools
    N b. shape of the hull
    Y c. pressure exerted by the water
    N d. threat of progressive flooding

4106: Which of the following are considered to be "road vehicles" that can be carried on Ro-Ro vessels?

    N a. Semi-trailer
    N b. Road train
    N c. Articulated road train
    Y d. All of the above

4146: Which of the following tensioning devices is used with webbing to secure light vehicles aboard Ro-Ro vessels?

    N a. Chain lever
    Y b. Buckle tensioner
    N c. Adjust-a-matic tensioner
    N d. Turnbuckle

4187: Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?

    N a. Start ventilation, lower the ramp, notify engine room
    N b. Lower the ramp, start ventilation, notify engine room
    Y c. Notify engine room, lower the ramp, start ventilation
    N d. Start ventilation, notify engine room, lower the ramp

4210: Pedestal cranes have limit switches to restrict the movement of which function?

    N a. Luff rate limits
    Y b. Slew travel limits
    N c. Swivel power limits
    N d. Slew rate limits