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.


38: A cargo that has a stowage factor over 40 is known as a __________.


329: Litmus paste is used in order to determine __________.


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


480: What is NOT a requirement for the preparation of used, gasoline-propelled cars if they are to be carried as ordinary cargo and not as hazardous cargo?

    N a. The engine must be run until it dies from lack of fuel.
    Y b. The fuel tank must be inerted with CO2.
    N c. The ignition key may not be in the ignition.
    N d. The vehicle must be inspected for fuel leaks.

931: Which is NOT a required entry in the ship's Official Logbook?

    N a. Sale of effects of a deceased crew member
    N b. Medical treatment of an injury
    N c. Inspections of cargo gear
    Y d. Dry docking of the vessel

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

979: A cargo of oil has a coefficient of expansion of .0005 per degree F. If this cargo is loaded at 70°F, and a cargo temperature of 90°F is expected at the discharge port, how many barrels would you expect to unload if you loaded 10,000 barrels?

    N a. 9,900
    N b. 9,990
    N c. 10,010
    Y d. 10,100

1178: A shipper of cargo aboard your vessel offers a letter of indemnity for the cargo. This is done in order to obtain a(n) __________.

    Y a. Clean Bill of Lading
    N b. Order Bill of Lading
    N c. Straight Bill of Lading
    N d. Through Bill of Lading

1182: Your vessel must moor port side to a berth limited by vessels ahead and astern using a single tug. You are stemming a slight current and there is a light breeze of the dock. Your tug should be made up to the vessel's __________.

    N a. stern on a hawser
    N b. quarter
    N c. waist
    Y d. bow

1184: A new coil of nylon line should be opened by __________.

    N a. pulling the end up through the eye of the coil
    N b. uncoiling from the outside with the coil standing on end
    N c. taking a strain on both ends
    Y d. unreeling from a spool

1253: You are preparing to relieve the mate on watch while underway at sea. The watch should not be transferred __________.

    N a. during an engine speed change
    N b. while the Master is on the bridge
    Y c. during a collision avoidance maneuver
    N d. All of the above

1285: Which information MUST be entered on the muster list?

    N a. Names of all crew members
    N b. Use and application of special equipment
    N c. Listing of approved emergency equipment
    Y d. Duties and station of each person during emergencies

1286: The anchors should be dropped well out from the pier while at a Mediterranean moor to __________.

    N a. eliminate navigational hazards by allowing the chain to lie along the harbor bottom
    N b. increase the anchor's reliability by providing a large catenary in the chain
    Y c. permit the ship to maneuver in the stream while weighing anchors
    N d. prevent damage to the stern caused by swinging against the pier in the approach

1314: A wire rope rove through two single blocks with two parts at the moving block is used for a boat fall. The weight of the 100-person boat is 5 tons. Compute the required breaking strain. Safety Factor - 6, weight per person - 165 lbs., 10% friction per sheave (2 sheaves).

    N a. 18.30 tons B.S.
    N b. 20.29 tons B.S.
    Y c. 22.27 tons B.S.
    N d. 24.31 tons B.S.

1329: A pelican hook __________.

    Y a. can be released while under strain
    N b. is used for boat falls
    N c. is used for extra heavy loads
    N d. is used for light loads only

1330: Beams are cambered to __________.

    N a. increase their strength
    Y b. provide drainage from the decks
    N c. relieve deck stress
    N d. All of the above

1514: A 6x12, two-inch wire rope has __________.

    N a. 12 strands and a two-inch diameter
    N b. 12 strands and a two-inch circumference
    Y c. 6 strands and a two-inch diameter
    N d. 6 strands and a two-inch circumference

1555: When carrying out a parallel track search pattern, the course of the search units should normally be which of the following?

    Y a. In the same direction as the anticipated drift
    N b. In the opposite direction of the anticipated drift
    N c. Perpendicular to the line of anticipated drift
    N d. Downwind

1556: When anchoring, good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use __________.

    N a. the same ratio
    N b. more chain for each fathom of depth
    Y c. less chain for each fathom of depth
    N d. two anchors with the same ratio of chain

1579: What is the minimum standard for making an eye splice in a wire to be used as cargo gear?

    Y a. Make three tucks with full strands, remove half the wires from each strand, and make two more tucks.
    N b. Make four tucks in each strand, cut away every other strand, and make two more tucks with each remaining strand.
    N c. Make four tucks with each full strand.
    N d. Make six tucks with each strand, removing a few wires from each strand as each additional tuck is made.

1756: When anchoring a vessel, it is best to release the anchor when __________.

    N a. going full astern
    N b. going full ahead
    Y c. going slow astern
    N d. dead in the water

1796: Which safety check(s) should be made before letting go the anchor?

    N a. See that the anchor is clear of obstructions.
    N b. See that the chain is all clear.
    N c. See that the wildcat is disengaged.
    Y d. All of the above

1820: If a drill required by regulations is not completed, the Master or person in charge must __________.

    N a. report this immediately to the Commandant of the Coast Guard
    Y b. log the reason for not completing the drill
    N c. conduct two of the required drills at the next opportunity
    N d. All of the above

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.

1824: What is the volume in a cone with a base diameter of 4.5 feet and a height of 3 feet?

    N a. 4.50 cubic ft.
    N b. 7.12 cubic ft.
    N c. 9.81 cubic ft.
    Y d. 15.90 cubic ft.

1844: A wooden float placed between a ship and a dock to prevent damage to both is called a __________.

    Y a. camel
    N b. dolphin
    N c. rat guard
    N d. wedge

1860: A towline should be fastened to __________.

    N a. the chocks at the bow of a towed vessel
    N b. the most forward, centermost point of a towed vessel such as a sturdy bow rail
    N c. the mast of a towed sailboat
    Y d. a secure fitting near the bow of the towed vessel

1875: A seam is indicated by which letter in illustration D033DG? (D033DG )

    Y a. E
    N b. H
    N c. L
    N d. M

1898: Back-up wires on a towed vessel provide __________.

    N a. a factor of safety
    N b. additional strength
    N c. a distribution of the towing load
    Y d. All of the above

1915: A butt is indicated by which letter? (D033DG )

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

2023: A mooring line leading at nearly right angles to the keel is a __________.

    N a. spring line
    N b. bow line
    N c. stern line
    Y d. breast line

2034: You are ordering a new block to use with a 3-inch circumference manila line. Which represents a proper size block for this line?

    N a. 6-inch cheek, 4-inch sheave
    N b. 8-inch cheek, any size sheave
    Y c. 9-inch cheek, 6-inch sheave
    N d. At least a 12-inch sheave

2106: A racetrack turn would be better than a Williamson turn in recovering a man overboard if __________.

    N a. the man has been missing for a period of time
    Y b. the sea water is very cold and the man is visible
    N c. there is thick fog
    N d. the wind was from astern on the original course

2223: What is the mechanical advantage of tackle number 3? (DO29DG )

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

2245: To determine the number of certificated lifeboatmen required on a vessel, you should check the __________.

    N a. Load Line Certificate
    Y b. Certificate of Inspection
    N c. Safety of Life at Sea Certificate
    N d. operations manual

2281: Your vessel has run hard aground in an area subject to heavy wave action. Backing full astern failed to free her. Which action should be taken next?

    N a. Continue backing to scour out the bottom.
    N b. Wait for high tide and then try backing.
    Y c. Flood empty tanks to increase bottom pressure and prevent inshore creep.
    N d. Shift weight aft to reduce the forward draft.

2302: What is NOT required to be approved or certified by the U.S. Coast Guard before being used on inspected vessels?

    N a. Lifesaving equipment that is in excess of the regulatory minimum
    N b. Ship's stores that are Class A poisons or Class A explosives
    Y c. Steel plate used in hull construction
    N d. EPIRBs

2336: The maneuver which will return your vessel in the shortest time to a person who has fallen overboard is __________.

    N a. engine(s) crash astern, no turn
    N b. two 180°Turns
    N c. a Williamson Turn
    Y d. a single turn with hard rudder

2343: When securing a hook to the end of a wire rope you should use __________.

    N a. a bowline knot
    N b. a long splice
    N c. an overhand knot with a wire rope clip
    Y d. wire rope clips with a thimble eye

2534: Great Lakes vessels, using liferafts, must have sufficient liferaft capacity on each side of the vessel to accommodate at least __________.

    N a. 50% of the persons on board
    Y b. 100% of the persons on board
    N c. 100% of the persons normally assigned to those spaces
    N d. 150% of the crew

2590: Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?

    Y a. Crossing the spring lines
    N b. Slacking all forward running lines while keeping all after running lines taut
    N c. Doubling up on spring or breast lines
    N d. Slacking bow and stern lines

2659: The shearing stresses on a ship's structure are usually greatest at __________.

    N a. the bow
    N b. the stern
    N c. midships
    Y d. the ship's quarter-length points

2679: Great Lakes cargo vessels, having a liferaft stowed more than 100 meters from the bow or stern, must have at least how many liferafts?

    N a. One
    Y b. Two
    N c. Three
    N d. Four

2694: When relieving the helm, the new helmsman should know the __________.

    N a. gyro error
    Y b. course per magnetic steering compass
    N c. variation
    N d. maximum rudder angle previously used

2817: The command "meet her" means the helmsman should __________.

    N a. decrease the rudder angle
    N b. steer more carefully
    Y c. use rudder to slow the vessel's swing
    N d. note the course and steady on that heading

3262: Fracture damage to the end links of the anchor cable, or to the Jews' harp may be eliminated by __________.

    N a. using a small diameter connecting shackle
    N b. ensuring the swivel is well lubricated and free to turn
    N c. installing the connecting shackle with the bow towards the anchor
    Y d. securing a piece of wood to the Jews' harp

3292: The forecastle card is a(n) __________.

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

3324: What descriptive term indicates that the dimension is measured from the inner face of the shell or deck plating?

    Y a. Molded
    N b. Register
    N c. Tonnage
    N d. Effective

3340: It is NOT advisable to use nylon for alongside towing because it __________.

    Y a. stretches too much
    N b. is too difficult to make fast
    N c. parts too readily
    N d. is too susceptible to mildew

3492: The Master of a passenger vessel which is not required to maintain an Official Logbook must keep a record of the number of passengers received and delivered from day to day. This record must be available for a period of __________.

    N a. 6 months
    Y b. 12 months
    N c. 24 months
    N d. 36 months

3521: Once a towline is connected between the towing vessel and the disabled vessel, the towing vessel should __________.

    N a. not exceed bare steerageway during the transit
    N b. take a strain as soon as you can to control the tow
    Y c. come up to speed very slowly and maintain a "safe speed"
    N d. come up to speed quickly, then cut back power considerably to ease the strain

4022: Your vessel is being assisted through an ice field in Thunder Bay by the Canadian Coast Guard icebreaker Alexander Henry. The starboard lookout reports that the icebreaker has run up the code flag "N" (November). What action should you take?

    N a. Reduce speed
    Y b. Stop your engines
    N c. Reverse your engines
    N d. Stop your vessel instantly

4043: When backing down with sternway, the pivot point of a vessel is __________.

    N a. aft of the propellers
    Y b. about one-quarter of the vessel's length from the stern
    N c. about one-third of the vessel's length from the bow
    N d. at the bow

4053: You are proceeding under NCS (Naval Control of Shipping) and wish to send a message by rapid transmission which does not require a higher precedence. Which precedence would you give this message?

    N a. O (IMMEDIATE)
    N b. P (PRIORITY)
    Y c. R (ROUTINE)
    N d. Z (FLASH)

4115: Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for __________.

    N a. procedures for accepting cargo securing devices
    N b. procedures for maintaining and repairing cargo-securing devices
    N c. record of cargo securing device inspections
    Y d. All of the above

4153: What should you be concerned with when loading and securing vehicles on a Ro-Ro?

    Y a. Number, position and angle of lashes
    N b. Number of axles
    N c. Disconnecting the battery cables to prevent fire hazard
    N d. Minor air pressure changes in the tires

4163: According to the IMO Code, what are the minimum number of securing points that should be on each side of a "road vehicle", whose gross vehicle mass is between 20 tons and 30 tons, when carried on Ro-Ro vessels?

    N a. One
    N b. Two
    Y c. Three
    N d. None of the above

4229: Which of the following is/are the optional component(s) of a twin crane set as shown? (D047DG )

    N a. Boom assembly
    N b. Hook block assembly
    Y c. Rider block tagline system
    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.

4262: Which statement(s) is/are TRUE concerning crane cargo operations?

    N a. Do not exceed rated load capacity of crane and container spreader or slings.
    N b. During any cargo handling operation, the safety of personnel is paramount.
    N c. Cargo handlers must be outfitted with adequate protection from personal injury.
    Y d. All the above