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.


64: Which statement about damage control is TRUE?


84: The ceiling is __________.


104: You are on watch at sea at night when a fire breaks out in #3 hold just forward of the bridge. You would NOT __________.


123: When patching holes in the hull, pillows, bedding, and other soft materials can be used as __________.

    N a. shores
    Y b. gaskets
    N c. strongbacks
    N d. wedges

132: What is a characteristic of all centrifugal cargo pumps?

    N a. They are self-priming.
    Y b. Decreasing the speed of rotation will decrease the discharge pressure.
    N c. Opening the discharge valve wider will increase the discharge pressure.
    N d. All of the above

151: The forecastle card is a copy of the __________.

    N a. quarters allocation
    Y b. shipping agreement
    N c. Muster List ("Station Bill")
    N d. unlicensed shipping card from the union

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

196: A VLCC (100,000 DWT+) with a 30,000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a __________.

    N a. bigger propeller
    Y b. smaller power to weight ratio
    N c. smaller propeller
    N d. larger power to weight ratio

241: If there are any changes in the crew in a foreign port, the changes will be made by __________.

    N a. the Master on the Certified Crew List
    Y b. the Master on the Shipping Articles
    N c. U.S. Consul on the Certified Crew List
    N d. U.S. Consul on the Shipping Articles

285: Which form of navigation may be suspended without notice under defense planning?

    N a. celestial
    Y b. electronic
    N c. piloting
    N d. None of the above

303: What requires a Report of Marine Accident, Injury or Death?

    N a. Collision with a bridge
    N b. Injury beyond first aid
    N c. loss of life
    Y d. All of the above

517: What is the purpose of the intermediate spring?

    N a. Serves as a backup for the main tow hawser in case of failure.
    Y b. Provides weight and flexibility to the total tow makeup.
    N c. Lengthens the main tow hawser to keep the tow in step.
    N d. Distributes the towing load.

558: A heated bulkhead has the effect on a hygroscopic commodity of __________.

    N a. causing moisture to accumulate against the bulkhead
    N b. lowering the vapor pressure of the commodity
    N c. lowering the dew point of the air
    Y d. raising the vapor pressure of the commodity

624: A serving mallet is used in __________.

    Y a. covering wire or fiber rope
    N b. forcing fids into a line
    N c. dogging hatches
    N d. splicing lines

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

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

836: River currents tend to __________.

    N a. pick up speed where the channel widens
    N b. run slower in the center of the channel
    N c. hug the inside of a bend
    Y d. cause the greatest depth of water to be along the outside of a bend

906: A snag or other underwater obstruction may form a __________.

    Y a. V-shaped ripple with the point of the V pointing upstream
    N b. V-shaped ripple with the point of the V pointing downstream
    N c. small patch of smooth water on a windy day
    N d. smoothing out of the vessel's wake

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

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

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

1019: A tank holds 400 tons of sea water when filled. How many tons of liquid of specific gravity 0.9300 will it hold when filled to 90% capacity?

    Y a. 326.6
    N b. 343.2
    N c. 377.6
    N d. 390.2

1033: Each crewmember has an assigned firefighting station. This assignment is shown on the __________.

    N a. fire fighting plan
    N b. shipping articles
    N c. Certificate of Inspection
    Y d. muster list

1122: Freeing ports on a vessel with solid bulwarks __________.

    N a. prevent stress concentration in the bulwark
    N b. permit easy jettison of deck cargo in an emergency
    N c. provide openings through the bulwarks for mooring lines
    Y d. allow water shipped on deck to flow off rapidly

1180: The regulations require that inspected vessels on an international voyage, other than small passenger vessels, must carry which of the following distress signals on or near the navigating bridge?

    N a. 12 hand red flares
    Y b. 12 rocket parachute flares
    N c. 12 hand combination flares and orange smoke signals
    N d. 6 hand red flares, and 6 hand orange smoke signals

1208: When making a wire fast to bitts it is recommended that you __________.

    N a. use only figure eights
    N b. take 2 round turns around one bitt, then make figure eights
    Y c. take 3 round turns around both bitts, then make figure eights
    N d. alternate round turns and figure eights around both bitts

1251: What is NOT a primary function of the freight forwarder?

    N a. To book cargo space in advance
    N b. To execute, approve, and submit all shipping documents necessary to the particular shipment
    Y c. To provide financial assistance to the shipper when required
    N d. Clear the goods through customs

1346: The best method of determining if a vessel is dragging anchor is to note __________.

    N a. the amount of line paid out
    N b. how much the vessel sheers while at anchor
    N c. any change in the tautness of the anchor chain
    Y d. changes in bearings of fixed objects onshore

1354: A 6x19 wire rope would be __________.

    N a. 6 inches in diameter and 19 fathoms long
    N b. 6 inches in circumference with 19 strands
    Y c. 6 strands with 19 wires in each strand
    N d. 19 strands with 6 wires in each strand

1357: The area indicated by the letter G is known as the __________. (D033DG )

    N a. entrance
    N b. stringer plate
    Y c. turn of the bilge
    N d. garboard

1389: A band or collar on the top end of a boom to which the topping lift, midships guy, and outboard guys are secured, is called the __________.

    N a. collar band
    N b. guy band
    N c. pad eye collar
    Y d. spider band

1462: Two mooring lines may be placed on the same bollard and either one cast off first if __________.

    Y a. the eye of the second line is dipped
    N b. the mooring lines are doubled
    N c. the bollard has two horns
    N d. one of the lines is a breast line

1537: Which is NOT a potential hazard of approaching close to an iceberg?

    Y a. The brash ice in the vicinity may clog sea intakes.
    N b. The berg may calve with the bergy bit hitting the vessel.
    N c. There may be underwater rams extending out from the berg.
    N d. The berg may suddenly tilt or capsize due to uneven melting and hit the vessel.

1549: On your vessel, a wire rope for the cargo gear shows signs of excessive wear and must be replaced. In ordering a new wire for this 10-ton boom, what safety factor should you use?

    N a. Three
    Y b. Five
    N c. Six
    N d. Seven

1563: Which statement about two lines spliced together is TRUE?

    N a. Splicing is used to increase the circumference of each line.
    Y b. Splicing two lines together is stronger than knotting two lines together.
    N c. Splicing is used to increase the overall strength of the line.
    N d. Splicing is used to prevent rotting of the lines bitter end.

1799: The maximum theoretical stress that can be developed on a guy in a yard and stay rig is limited by the __________.

    Y a. lifting capacity of the winch
    N b. location of the boom
    N c. position of the guy
    N d. weight of the load

1823: Chafing gear __________.

    N a. reduces and prevents corrosion of standing rigging
    N b. prevents corrosion of running rigging
    Y c. reduces and prevents wear caused by the rubbing of one object against another
    N d. protects the body against extreme cold

2060: In polar regions you should NOT expect to see __________.

    N a. mirage effects
    N b. sea smoke
    Y c. extensive snowfall
    N d. false horizons

2122: What is the name of tackle number 9? (DO29DG )

    N a. Single purchase
    N b. One-two tackle
    N c. Double whip
    Y d. Luff tackle

2174: A vessel puts into the port of Kobe, Japan to discharge cargo. While awaiting completion of the cargo operation, the vessel contracts with a local shipyard to have the hull chipped, scaled, and painted. How is the cost of this maintenance handled with the Collector of Customs?

    Y a. A declaration is required and duty is involved on the total cost.
    N b. No declaration is required since this is considered routine maintenance.
    N c. A declaration is made and duty is charged on the materials only.
    N d. A declaration is made, but duty is charged on the labor only.

2348: You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol, benzene, and propanolamine. Which of the following is true?

    N a. All of these cargoes are mutually compatible.
    N b. Benzene may not be carried in a tank adjacent to either of the other two cargoes.
    Y c. Allyl alcohol is incompatible with propanolamine but both are compatible with benzene.
    N d. Propanolamine is compatible with allyl alcohol but must be segregated from benzene.

2387: What is the area of a circle with a diameter of 2 feet after a sector of 60° has been removed?

    N a. 0.25 square ft.
    N b. 0.52 square ft.
    N c. 2.09 square ft.
    Y d. 2.62 square ft.

2548: What is the accepted standard for wire rope falls used in connection with the lifeboat gear?

    N a. Six by seven galvanized wire rope
    N b. Six by twenty-four improved plow steel wire rope
    N c. Six by thirty-seven preformed fiber-core wire rope
    Y d. Six by nineteen regular-lay filler wire rope

2550: When a small craft's anchor fouls in a rocky bottom, the first attempt to clear it should be made by __________.

    N a. hauling vertically on the line
    N b. making the line fast to the bitt and bringing the vessel further forward
    Y c. reversing the angle and direction of pull, with moderate scope
    N d. increasing the scope and running slowly in a wide circle with the anchor line taut

2642: Which line is two-stranded, left-handed small stuff?

    N a. Houseline
    Y b. Marline
    N c. Ratline
    N d. Lagline

2716: A channel is stated as having a controlling depth of 38 feet. Which statement is TRUE?

    N a. At least 80% of the channel is cleared to the charted depth.
    N b. At least 50% of the channel is cleared to the charted depth.
    Y c. 100% of the channel width is clear to 38 feet.
    N d. The sides of the channel conform to at least 50% of the controlling depth.

2910: Your vessel is a single-screw ship with a right-hand propeller. There is no current. The easiest way to make a landing is __________.

    Y a. port side to
    N b. starboard side to
    N c. dropping anchor and swinging the ship in to the pier
    N d. either port or starboard side to, with no difference in degree of difficulty

2919: Which statement about general average is TRUE?

    N a. Damage to a ship must have been incurred while the ship and/or its machinery was being used for its intended purpose.
    Y b. Property must have been sacrificed or an expenditure of money incurred.
    N c. The loss or damage to deck cargo due to heavy weather constitutes general average.
    N d. Of the ship, the freight, and the cargo interests, only one need be involved.

2920: You are on a large vessel fitted with a right-handed controllable-pitch propeller. When making large speed changes while decreasing pitch, which statement is TRUE?

    N a. You will probably have full directional control throughout the speed change.
    Y b. You may lose rudder control until the ship's speed has dropped to correspond to propeller speed.
    N c. The stern will immediately slew to starboard due to unbalanced forces acting on the propeller.
    N d. The stern will immediately slew to port due to unbalanced forces acting on the propeller.

2939: A vessel operating on the Great Lakes, and whose position is south of an approaching eastward-moving storm center, would NOT experience __________.

    N a. a falling barometer
    N b. lowering clouds and drizzle
    Y c. a southwest to west wind
    N d. rain or snow

3092: Item A is the __________. (D024DG )

    Y a. lashing
    N b. drag wire
    N c. scissor wire
    N d. tandem wire

3270: A vessel is tide rode when it is __________.

    N a. carrying extra rudder to compensate for the current
    N b. necessary to adjust the course steered to allow for the current
    Y c. at anchor and stemming the current
    N d. being forced off of a pier by the hydraulic effect of the current

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

3420: A face line is used to __________.

    N a. prevent barge movement in a lock
    N b. secure two barges end-to-end
    Y c. secure barges to the towboat
    N d. secure barges side-by-side

3436: The signal man assisting the crane operator has one hand occupied and one fist in front of his chest with the thumb pointing outward and is tapping his chest with the heel of his fist. This is the signal to __________.

    N a. extend the boom
    N b. lower the boom
    Y c. retract the boom
    N d. hoist the boom

3466: What is a spill pipe?

    N a. A drainage pipe that carries rain or spray from an upper deck to a lower deck
    Y b. A pipe under the anchor windlass leading to the chain locker
    N c. A chute, usually over the stern, to lead dumped garbage clear of the hull
    N d. An opening in the deck leading outside the hull

3588: Conventional anchors are least likely to hold in a bottom consisting of __________.

    N a. soft clay
    N b. hard mud
    N c. sand
    Y d. rock

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

4108: Any vehicle to be loaded aboard a Ro-Ro vessel must __________.

    N a. weigh less than 22 tons
    Y b. be provided with an effective braking system
    N c. have securing points with each aperture capable of accepting more than one lashing
    N d. All of the above

4247: Which of the following statements is TRUE regarding crane operations?

    N a. Radio communications allow the crane operator to disregard the use of hand signals.
    Y b. The crane operators and signalman must be familiar with the correct hand signals.
    N c. The forward cranes can be operated from the bridge.
    N d. The aft cranes can be operated from the aft steering station.