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.


2: You are standing the wheelwatch when you hear the cry, "Man overboard starboard side". You should instinctively __________.


58: Odorous cargoes are those that __________.


61: Deckhands onboard towing vessels shall be divided into 3 watches when on a trip exceeding __________.


80: You are on a cargo vessel carrying portable tanks of dangerous cargoes in bulk. Which statement is TRUE?

    N a. If the tanks are pumped out while remaining on board, each hose connection must have a minimum of three bolts.
    N b. If the tanks are off loaded, no more than two tanks may be lifted together in a hoist.
    N c. When transferring sulfuric acid, you must display a red flag by day whether at anchor or moored.
    Y d. All electrical equipment within 10 feet horizontally must be explosion proof or intrinsically safe.

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

188: Which cargoes require strips of common building lathe as dunnage in order to carry away heat generated by the cargo?

    N a. Canned soups packaged in crates
    N b. Cardboard cartons of shoes
    N c. Paper products packaged in rolls
    Y d. Refrigerated fruit that is ripening

232: The angle at which the fluke penetrates the soil is called the __________.

    N a. tripping angle
    Y b. fluke angle
    N c. penetration angle
    N d. holding angle

344: The purpose of a bilge well is to __________.

    N a. afford access to the shell through the double bottoms
    Y b. collect water to be pumped out
    N c. provide access for the pneumercator
    N d. provide a base line for sounding measurements

386: You are maneuvering a vessel with a right-hand propeller. The rudder is amidships. The vessel will generally back __________.

    Y a. to port
    N b. to starboard
    N c. in a straight line directly astern
    N d. downstream, the stern going in the direction of the current

408: What is the meaning of the term tare weight?

    N a. Pounds of force necessary to damage a container
    N b. Total weight of a container and contents
    Y c. Weight of a container
    N d. Weight of the contents of a container

524: The purpose of the stripping bar on an anchor windlass is to __________.

    N a. clean off any mud that may have accumulated on the chain
    N b. engage or disengage the wildcat
    N c. fairlead the chain from the hawsepipe to the wildcat
    Y d. prevent the chain from fouling the wildcat

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

658: When carrying a full or nearly full load of bulk ore in a general cargo type vessel which has engine spaces amidships, the cargo in each hold should be trimmed so that the bulk of the cargo lies __________.

    N a. along the centerline
    N b. toward the forward bulkhead of the forward holds and toward the after bulkhead of the after holds
    Y c. toward the after bulkhead of the forward holds and the forward bulkhead of the after holds
    N d. toward the after bulkhead of all holds

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

    N a. forward spring line
    Y b. after spring line
    N c. waist breast line
    N d. stern line

746: Which effect does speed through the water have on a vessel which is underway in shallow water?

    N a. A decrease in the speed results in a decrease in steering response and maneuverability.
    Y b. An increase in speed results in the stern sucking down lower than the bow.
    N c. An increase in speed results in the vessel rising on an even plane.
    N d. A decrease in speed results in the vessel sucking down on an even plane.

926: Usually the most gentle way of riding out a severe storm on a larger vessel is __________.

    N a. head on at slow speeds
    N b. hove to
    Y c. running before the seas
    N d. to rig a sea anchor

957: Your vessel has completed an inspection for certification and is issued a Temporary Certificate of Inspection. The Temporary Certificate __________.

    Y a. has the full force of the regular Certificate of Inspection
    N b. expires six months after it is issued
    N c. must be exchanged for a regular Certificate of Inspection within 3 months
    N d. is retained in the custody of the Master

960: Gross tonnage indicates the vessel's __________.

    N a. displacement in metric tons
    N b. total weight including cargo
    Y c. volume in cubic feet
    N d. draft in feet

1160: In a longitudinally-framed ship, the longitudinal frames are held in place and supported by athwartship members called __________.

    N a. floors
    N b. margin plates
    N c. stringers
    Y d. web frames

1163: When piloting a vessel, how are visual references used to establish a constant rate of turn?

    Y a. Fixed objects that stay on the same relative bearing when the ship is turning indicate a constant rate of turn.
    N b. Visual references cannot be used to maintain a constant rate of turn.
    N c. Begin the turn when the fixed object is on the beam.
    N d. Keep the fixed object's relative relative bearing opening, for a constant rate of turn.

1189: When bunkering is complete, the hoses should be __________.

    N a. cleaned internally with a degreaser
    N b. washed out with hot soapy water
    Y c. drained, blanked off, and stored securely
    N d. stowed vertically and allowed to drain

1258: While your vessel is docked port side to a wharf, a sudden gale force wind causes the vessel's stern lines to part. The stern begins to fall away from the dock, and no tugs are immediately available. Which measure(s) should you take FIRST?

    N a. Notify the engineroom of the need for propulsion.
    Y b. Shut down any cargo transfer that's in progress.
    N c. Let go the port anchor and veer to a short scope of chain.
    N d. Obtain assistance from the terminal to put new stern lines out.

1291: "Free pratique" means that __________.

    N a. clearance requirements for all regulatory bodies have been met
    Y b. health requirements have been met and no further quarantine formalities are required
    N c. shipment will be made at no cost
    N d. tonnage taxes are not required to be paid

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

1341: The owners of the S.S. Short Haul agree to a charter with the Longsplice Steamship Company. The owners stipulate in the charter party that the regular Master must be employed as the vessel's Master for the entire life of the contract. Which charter has been affected?

    N a. Bareboat
    N b. Lease
    Y c. Time
    N d. Voyage

1375: A chain stripper is used to __________.

    Y a. prevent chain from clinging to the wildcat
    N b. clean the marine debris from the chain
    N c. flake chain from a boat's chain locker
    N d. clean chain prior to an x-ray inspection

1576: Using a scope of five, determine how many shots of chain you should put out to anchor in 5 fathoms of water?

    N a. 1
    Y b. 2
    N c. 3
    N d. 5

1619: A periodic thorough examination of the cargo gear proves satisfactory. What percentage of the total gear must be dismantled to determine actual internal condition?

    Y a. None
    N b. 10%
    N c. 25%
    N d. 100%

1690: Molded depth is measured from the __________.

    Y a. inside of the shell
    N b. outside of the shell
    N c. top of the center vertical keel
    N d. top of the garboard stake

1690: Molded depth is measured from the __________.

    Y a. inside of the shell
    N b. outside of the shell
    N c. top of the center vertical keel
    N d. top of the garboard stake

1792: What is the name of the mark indicated by the letter F? (D003DG )

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

1794: A "figure eight" knot is used to __________.

    N a. be a stopper
    N b. shorten a line
    N c. join lines of equal size
    Y d. keep a line from passing through a sheave

1821: While towing, what is the principal danger in attempting to swing a barge on a short hawser in order to slow the barge's speed?

    N a. The barge may capsize from the sharp turn.
    Y b. The barge may swing too quickly and run over the tug.
    N c. Free surface effect of liquid inside the barge may rupture the barge bulkheads when turning too quickly.
    N d. Dangerous wakes may result from the swinging barge and capsize the tug.

1857: The knot lettered T in illustration DO30DG is a __________. (DO30DG )

    N a. round turn and two half hitches
    Y b. French bowline
    N c. carrick bend
    N d. stopper hitch

2025: What is the chief hazard encountered when surging synthetic mooring lines on the gypsyhead during operations?

    N a. If there is sudden strain, the man tending the line may be pulled into the gypsyhead.
    N b. The lines may jam and then jump off the gypsyhead.
    N c. The lines' surging may cause the vessel to surge.
    Y d. The heat generated may cause the lines to temporarily fuse to the gypsyhead.

2058: What is NOT suitable for use in making up the towing rig for a heavy, long ocean tow?

    N a. Chain
    Y b. Ring
    N c. Solid thimble
    N d. A fishplate

2065: A continual worsening of the list or trim indicates __________.

    N a. negative GM
    Y b. progressive flooding
    N c. structural failure
    N d. an immediate need to ballast

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

2108: You are the Master signing on a crew. In completing the articles, who should sign in the various places indicated for the Shipping Commissioner's signature?

    N a. After sign on, the articles are presented at the nearest Marine Inspection/Safety Office for signature.
    N b. The space is left blank.
    N c. A marine notary public must sign after sign on is complete.
    Y d. The Master.

2131: If you carry packaged hazardous cargoes on a break bulk vessel bound foreign, you must __________.

    N a. stow the hazardous cargoes on deck available for jettisoning if necessary
    N b. remove the hazardous cargo labels from a portable tank after the tank is emptied
    Y c. have the shipping papers indicate the proper shipping name and the technical name of n.o.s. cargoes
    N d. log the receipt of hazardous cargoes in the Official Logbook

2227: You are using tackle number 4 in illustration DO29DG to lift a weight of 120 lbs. If you include 10 percent of the weight for each sheave for friction, what is the pull on the hauling part required to lift the weight? (DO29DG )

    N a. 20 lbs.
    N b. 30 lbs.
    Y c. 42 lbs.
    N d. 57 lbs.

2280: You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn, you take ranges and bearings of an isolated light with the results as shown. Based on this information, what is the advance for a turn of 45°? (D034DG )

    N a. 590 yards
    N b. 635 yards
    Y c. 690 yards
    N d. 740 yards

2347: What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core?

    N a. Fiber core rope offers greater strength.
    Y b. Fiber core rope offers greater flexibility.
    N c. Fiber core rope can be used at higher operating temperatures.
    N d. Fiber core rope is the only type authorized for cargo runners.

2489: A post on a dock or wharf used to secure mooring lines or hawsers is called a __________.

    N a. bitt
    Y b. bollard
    N c. cleat
    N d. capstan

2504: A seaman may have all or part of his wages deposited by allotment to a bank or savings institution. Which of the following is NOT a requirement for this type of allotment?

    Y a. The account must be either a checking or savings account.
    N b. The institution must be insured by the FSLIC or FDIC.
    N c. The account must be opened by the seaman and maintained in the seaman's name.
    N d. All of the above are requirements.

2588: Rivets are usually made of __________.

    N a. wrought-iron
    N b. aluminum
    N c. high-tensile steel
    Y d. mild steel

2624: The certificate of loading required by each vessel carrying grain in bulk is issued by the __________.

    N a. owner or charterer of the vessel
    N b. American Bureau of Shipping
    N c. shipper of the cargo
    Y d. National Cargo Bureau

3009: While loading cargo, a white trimming light on the starboard side comes on. This indicates that __________.

    Y a. the vessel has a list of about 1` to starboard
    N b. the chutes should be directed to the starboard side
    N c. the chutes in No. 1 hold should be directed to the starboard side
    N d. a severe list to starboard has developed and all loading should cease

3046: What is an explosion hazard when exposed to flame?

    N a. Formic acid
    N b. Nitrous oxide
    N c. Tallow
    Y d. Toluene

3220: If you are guilty of failure to properly perform your duties as Master of Uninspected Towing Vessels, which of the following actions may NOT be taken?

    N a. Issuance of a letter of warning
    N b. Suspension of your license
    N c. Revocation of your license
    Y d. A fine placed against your license

3280: What is NOT accepted as the required shipping papers on a manned and loaded tank barge?

    N a. Bill of Lading
    N b. Manifest
    N c. Shipping document
    Y d. Logbook entry

3378: The part of the anchor indicated by the letter F is the __________. (D038DG )

    Y a. shank
    N b. bar
    N c. stock
    N d. shot

3550: When can a look-out leave his duty station?

    N a. 15 minutes before the end of the watch
    N b. At the end of the watch
    Y c. When properly relieved
    N d. At any time

3599: What term indicates the outward curvature of the hull above the waterline?

    N a. sheer
    N b. tumble home
    N c. deadrise
    Y d. flare

3820: When making a Scharnow turn, the __________.

    N a. rudder must be put over towards the side the man went over
    N b. initial turn direction is away from the side the man went over
    Y c. rudder is put hard over and the initial turn is maintained until about 240° from the original course
    N d. man overboard must be not more than 300 feet astern when starting the turn

4202: Which of the following statements is/are TRUE concerning cranes being installed on the centerline of vessels?

    N a. One crane is able to work both sides of the ship.
    N b. One crane is able to work one end of two adjacent hatches.
    N c. They are more economical and weigh less.
    Y d. All of the above

4236: What is another description for a tandem crane lift?

    N a. Single crane hoisting 30 tons
    N b. Twin cranes hoisting 60 tons
    Y c. Quad lift hoisting 120 tons
    N d. All of the above

4259: Which statement is FALSE regarding the operation of a crane?

    N a. The crane jib is raised and lowered by the luffing winch.
    N b. The cargo block is raised and lowered by the hoisting winch.
    Y c. The cargo block is raised and lowered by the luffing winch.
    N d. None of the above

4381: What does item "D" refer to in this illustration of a 30-ton pedestal crane? (D045DG )

    N a. Heel block
    N b. Gin block
    N c. Rider block
    Y d. Hook block