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.
9: Defense plans may cause the operation of electronic aids to navigation to be suspended with __________.
Y a. no notice N b. one day's notice N c. a week's notice N d. thirty (30) days notice 31: An embarked Pilot __________.
Y a. is a specialist hired for his local navigational knowledge N b. is solely responsible for the safe navigation of the vessel N c. relieves the Master of his duties N d. relieves the officer of the watch 107: When may a seaman on a vessel engaged in foreign trade be paid before earning the wages?
Y a. The seaman may only draw an advance on earned wages. N b. Wages up to fifty percent of the seaman's base wage maybe advanced upon proof of serious family illness. N c. Wages equivalent to three days base wage may be advanced upon arrival in a foreign port. N d. The advance of wages is at the discretion of the master; however, a seaman cannot be in an overpaid status at signoff. 131: You are onboard a 120 GT uninspected sea going tug which carries one Master and one mate of towing vessels, and four seamen when underway. How many of the four seamen must have a rating as able seamen if the voyage is under 600 miles?
N a. 1 Y b. 2 N c. 3 N d. 4 230: 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 damage to property in excess of $25,000 Y b. nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible N c. Coast Guard, only if the grounding results in a loss of life N d. Coast Guard, only if the grounding results in injury to personnel 271: Total responsibility for shipping and discharging the seamen is that of the __________.
Y a. Master of the vessel N b. steamship company N c. U.S. Custom Service N d. U.S. Coast Guard 276: As a ship moves through the water, it causes a wake, which is also moving forward relative to the sea. In addition to a fore and aft motion, this wake also has a(n) __________.
N a. downward and inward flow N b. downward and outward flow Y c. upward and inward flow N d. upward and outward flow 325: A deck fitting, used to secure line or wire rope, consisting of a single body with two protruding horns is called a __________.
N a. bitt N b. bollard N c. capstan Y d. cleat 326: In order to back a right-handed, single-screw vessel in a straight line, you will probably need to use __________.
N a. very little rudder N b. some left rudder Y c. some right rudder N d. full left rudder 327: You are on a multiple product tankship and carrying methyl acrylate, diethanolamine, and triethylamine. Which statement is TRUE?
N a. Methyl acrylate may be loaded in a tank adjacent to diethanolamine but not triethylamine. Y b. The heating coils to the cargo tank loaded with methyl acrylate must be blanked off. N c. Valve components made of aluminum, copper, or zinc may not be in contact with the cargoes. N d. Each crew member working on deck must have an emergency escape breathing apparatus. 345: What does the helm command "shift the rudder" mean?
N a. Put the rudder amidships and hold the heading steady as she goes. Y b. Put the rudder over to the opposite side, the same number of degrees it is now. N c. Shift the rudder control to the alternate steering method. N d. Stop the swing of the ship. 436: The rudders are amidships and both screws are going ahead. What will happen if the starboard screw is stopped?
N a. The bow will go to port. Y b. The bow will go to starboard. N c. The bow will remain steady. N d. The stern will go to starboard. 448: Hygroscopic cargoes should be ventilated when __________.
Y a. going from a warm to a cold climate N b. the dew point of the outside air is greater than the dew point of the air in the hold N c. the dew point of the air in the hold is very low N d. the outside dew point is 60°F (16°C) and the cargo temperature is 54°F (12°C) 512: When paying out nylon line from around the bitts __________.
Y a. stand clear of the bitts and use two or more round turns under your figure eights N b. you can surge the line even with a single turn N c. no extra turns are necessary since nylon has a high coefficient of friction N d. stand in the bight of the line 515: When compared to a fiber towing hawser, what is NOT an advantage of a wire towing hawser?
N a. Wire is easy to handle when properly spooled on the drum of a towing winch. Y b. Wire has more spring and shock resistance than fiber. N c. Wire can be used to tow heavier loads because of its smaller diameter and more manageable size. N d. Wire is subject to less deterioration if properly maintained. 574: Which type of link is generally used to connect shots of anchor chain?
Y a. Detachable N b. Open N c. Pear shaped N d. Stud link 594: A bollard is found on the __________.
N a. beach N b. deck Y c. pier N d. towed vessel 605: You would properly secure a gantline to a bosun's chair with a __________.
N a. fisherman's bend N b. bowline Y c. double sheet bend N d. double blackwall hitch 619: What is NOT a requirement for the safe and effective use of a crude oil washing system?
N a. Strip all tanks and remove the bottom residue. N b. Use an inert gas system while washing tanks. Y c. Use portable washing machines to reach areas obscured by structural members in the tanks. N d. Decant one meter from the source tank for the tank cleaning machines. 676: Conditions for crossing a rough bar are usually best at __________.
N a. low water slack Y b. high water slack N c. high water ebb N d. high water flood 726: A common occurrence when a vessel is running into shallow water is that __________.
N a. the wake is less pronounced N b. the vessel is more responsive to the rudder Y c. "squat" will cause a decrease in bottom clearance and an increase in draft N d. All of the above 743: A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a __________.
N a. towing arch N b. jockey bar N c. chafing bar Y d. Dutch tow bar 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 $12,500 783: The owner or Master of a towing vessel shall ensure that each person that directs and controls the movement of the vessel can accomplish all of the following EXCEPT ___________ .
N a. evaluate the danger of each closing visual or radar contact N b. adjust speed with due regard for the weather and visibility Y c. reduce speed only where local speed limits are posted N d. enter all required test and inspection results in the vessel's log or other record carried on board 856: A wedge of water building up between the bow and nearer bank which forces the bow out and away describes __________.
Y a. bank cushion N b. bank suction N c. combined effect N d. bend effect 923: An advantage of nylon rope over manila rope is that nylon rope __________.
Y a. can hold a load even when a considerable number of the yarns have been abraded N b. can be stored on deck, exposed to sunlight N c. can be used in conjunction with wire or spring-lay rope N d. gives audible warning of overstress whereas manila does not 968: The Master may have his/her license suspended or revoked for __________.
N a. carrying stowaways N b. sailing shorthanded Y c. being negligent N d. All of the above 1020: The Plimsoll mark on a vessel is used to __________.
N a. align the vessel's tail shaft N b. determine the vessel's trim Y c. determine the vessel's freeboard N d. locate the vessel's centerline 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 1039: When cleaning cargo tanks with portable machines, how is the machine grounded?
N a. Bonding wires are secured from the machine to a convenient location on deck. N b. The machines must maintain physical contact with the deck at the Butterworth opening. Y c. The water supply hoses contain internal wires that act as conductors N d. The water jets impinging on the vessel's structure form a pathway to ground. 1076: You are underway in heavy weather and your bow is into the seas. To prevent pounding, you should __________.
N a. change course, in order to take the seas at an 85 degree angle from the bow Y b. decrease speed N c. increase speed N d. secure all loose gear 1264: Which type of line is best able to withstand sudden shock loads?
N a. Polypropylene Y b. Nylon N c. Dacron N d. Manila 1351: Your vessel is chartered under a time charter party. Under this type of charter party, your responsibility is __________.
N a. solely to the charterer for all matters pertaining to cargo and ship administration N b. solely to the cargo shippers and consignees N c. solely to the owner, as under normal conditions Y d. to the owner for vessel administration and to the charterer for cargo operations and schedule 1361: On a voyage charter, when a vessel is ready to load cargo, the Master should render to the charterer a __________.
Y a. Notice of Readiness N b. Master Certificate of Service N c. Shipmasters Declaration N d. Vessel Utilization and Performance Report 1446: The marking on an anchor chain for 30 fathoms is __________.
Y a. two links on each side of the 30 fathom detachable link are painted white N b. one link on each side of the 30 fathom detachable link is painted white N c. three links on each side of the 30 fathom detachable link are painted white N d. only the detachable link is painted red 1659: The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the __________.
N a. deck N b. head of the boom Y c. heel of the boom N d. mast or king post 1673: A sail hook is used for __________.
N a. hoisting a windsail N b. parceling Y c. sewing canvas N d. testing canvas 1783: Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?
N a. Bow line N b. Breast line Y c. Spring line N d. Stern line 1839: When relieving the helm, the new helmsman should find it handy to know the __________.
N a. leeway N b. variation in the area Y c. amount of helm carried for a steady course N d. deviation on that heading 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 2013: A mooring line that checks forward motion of a vessel at a pier is a __________.
N a. bow line N b. forward bow line Y c. stern line N d. stern breast line 2113: One major advantage of the round turn maneuver in a man overboard situation is that it __________.
Y a. is the fastest method N b. is easy for a single-screw vessel to perform N c. requires the least shiphandling skills to perform N d. can be used in reduced visibility 2143: Your vessel was damaged and initially assumed a significant list and trim; however, further increase has been slow. Based on this data, what should you expect?
N a. The slowing is only temporary and the vessel will probably suddenly capsize or plunge from loss of stability due to change in the waterplane area. Y b. The vessel can probably be saved if further flooding can be stopped. N c. The vessel will continue to slowly list and/or trim due to the free surface effect and free communication effect. N d. The vessel will suddenly flop to the same or greater angle of list on the other side and may capsize. 2156: You are standing watch on entering port and the Master gives a rudder command which conflicts with a rudder command from the Pilot. You should ensure the helmsman __________.
Y a. obeys the Master N b. obeys the Pilot N c. brings the rudder to a position midway between the two conflicting positions N d. asks the Pilot if he has relinquished control 2233: The knot lettered N as shown is a __________. (DO30DG )
N a. timber hitch N b. rolling bowline Y c. stopper N d. heaving line hitch 2247: The knot lettered M in illustration DO30DG is a __________. (DO30DG )
N a. stopper N b. lashing N c. becket bend Y d. carrick bend 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. 2552: When using a Mediterranean Moor, the vessel is moored with her __________.
N a. bow to the pier N b. anchors crossed N c. anchor chains forward, side to the pier Y d. stern to the pier 2604: The joint formed when two steel plates are placed end-to-end is called a __________.
N a. bevel N b. seam Y c. butt N d. bond 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. 3016: To obtain better steering control when you are towing alongside, your vessel should be positioned with its __________.
N a. bow extending forward of the tow N b. stern amidships of the tow Y c. stern extending aft of the tow N d. bow even with the bow of the tow 3076: The part of the anchor indicated by the letter K is the __________. (D038DG )
N a. crown Y b. ring N c. shank N d. bending shot 3094: Your vessel is underway and approaching an overhead obstruction on Lake Superior. Given the following information, determine the clearance between your vessel and the obstruction. Highest point on vessel: 74 ft. Lowest point of obstruction: 126 (LWD) Monthly lake level: +2 (LWD) International Great Lakes Datum: 600.0 (182.88 meters)
N a. 474 feet N b. 400 feet N c. 175 feet Y d. 50 feet 3180: A license issued by the U.S. Coast Guard for Master of Towing Vessels is valid for __________.
N a. 2 years and must be renewed N b. 3 years and must be renewed Y c. 5 years and must be renewed N d. life and need not be renewed 3308: What term indicates a curvature of the decks in a longitudinal direction?
N a. Deadrise N b. Camber Y c. Sheer N d. Flare 4011: Under defense plans, operation of electronic aids may be temporarily suspended with __________.
N a. thirty (30) day's notice N b. a week's notice N c. one day's notice Y d. no notice 4144: Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels?
Y a. Chain lever N b. Buckle tensioner N c. Adjust-a-matic tensioner N d. Ratchet tensioner 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 4243: What is/are the advantage(s) of cranes over conventional cargo booms?
N a. Cranes are able to pick up and drop loads over a greater spotting area N b. Increased safety because the deck is clear of running and standing rigging N c. Simplicity of operation of the crane by its operator Y d. All of the above