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.
10: You are scheduled to load a bulk shipment of steel turnings. Which statement is TRUE?
Y a. The primary hazard of this cargo is that it is subject to spontaneous heating and ignition. N b. The shipping papers should describe this cargo as "Waste; steel borings". N c. After loading, you may not sail if the temperature in each hold of steel turnings exceeds 130°F. N d. This cargo may not be transported in bulk unless a special permit is issued by the Coast Guard. 171: You have determined the maneuvering characteristics of your vessel by taking the radar ranges and bearings of an isolated light while making a turn. The results are as listed. Based on this data what is the transfer for a turn of 30°? d035dg
Y a. 40 yards N b. 140 yards N c. 190 yards N d. 230 yards 201: Your vessel is in a foreign port and you find that one of the crew members has been incarcerated for drunkenness. The Official Logbook shows that the seaman doesn't have funds to cover the costs of the fine. Which action should the Master take?
N a. Inventory his gear and send it and a pay voucher ashore with the agent. N b. Leave the seaman in jail and log him as a fail to join after the vessel sails. N c. Leave the seaman in jail and log him as a deserter after the vessel sails. Y d. Pay the seaman's fine. 217: The holding capability of an anchor is primarily determined by the __________.
N a. shape of the anchor N b. stowage of the anchor on board Y c. anchor's ability to dig in N d. size of the vessel and its draft 222: A lot of special cargo of similar cartons, as shown, is to be loaded. What is the weight of the consignment? (D042DG )
N a. 50 pounds N b. 1100 pounds N c. 1200 pounds Y d. 1250 pounds 226: Which statement is TRUE concerning the vessel's slipstream?
N a. It has no effect on the steering of the vessel. N b. It has no effect on the rudder when the helm is amidships. N c. Its velocity is the same as that of the wake. Y d. The propeller gives it a helical motion. 346: A vessel is equipped with a single right-handed screw. With rudder amidships and calm wind, the vessel will most likely back __________.
N a. straight astern Y b. to port N c. to starboard N d. in no particular direction 356: It is possible, and sometimes necessary, to strengthen the deck of a vessel for carriage of deck cargo by __________.
N a. placing bunker on the deck N b. building a stage on which to place the cargo N c. welding steel "feet" to the deck, on which the cargo is placed Y d. erecting vertical pillars under the deck to support the cargo 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 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 844: Using a safety factor of five, determine the safe working load of a line with a breaking strain of 20,000 pounds.
Y a. 4,000 N b. 5,000 N c. 20,000 N d. 100,000 921: Which item must be entered in the official log?
N a. All engine orders Y b. Drafts upon leaving port N c. Names of night mates and engineers N d. Number of cargo gangs on board 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 955: In which case is the IOPP Certificate of an inspected vessel NOT invalidated?
Y a. The required oily-water separator malfunctions. N b. The ship is transferred to Liberian registry. N c. An annual survey is conducted fifteen months after the date of certificate issuance. N d. A 15 ppm oily-water separator is replaced by a 100 ppm oily-water separator. 976: When the period of beam seas equals the natural rolling period of a vessel, what will most likely occur?
N a. Excessive pitching N b. Excessive yawing Y c. Excessive rolling N d. No change should be evident 1006: Which action reduces the yawing of a vessel in a following sea?
N a. Increasing GM N b. Pumping out tanks aft N c. Shifting weights to the bow Y d. Shifting weights to the stern 1041: The document on a vessel, annually endorsed by an American Bureau of Shipping surveyor, is called the __________.
N a. Certificate of Inspection N b. Classification Certificate Y c. Load Line Certificate N d. Seaworthy Certificate 1102: In illustration D044DG, the mooring line labeled "B" is called a(n) __________. (DO44DG )
N a. after breast line N b. after spring line Y c. inshore stern line N d. offshore stern line 1203: Under defense plans, operation of electronic aids may be temporarily suspended with __________.
N a. one day's notice Y b. no notice N c. thirty (30) day's notice N d. a week's notice 1228: A cargo exception would appear on __________.
Y a. a Bill of Lading N b. the cargo manifest N c. the Export Declaration N d. a Letter of Indemnity 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 1254: Under identical load conditions, nylon, when compared with natural fiber line, will stretch __________.
N a. less and have less strength N b. more and have less strength Y c. more and have greater strength N d. less and have greater strength 1292: The Articles of Agreement __________.
N a. is also known as a Merchant Mariner's Document N b. designates the quarters a seaman will occupy during a voyage Y c. advises the crew of the conditions of employment N d. are signed by each crewmember at the end of the voyage 1322: The American Consul has asked the Master of a vessel bound for a port in the U.S. to transport a destitute seaman back to the U.S. Which action may the Master take?
N a. He may refuse to take the seaman if the ship will not stop at a U.S. port within 30 days. N b. He is required to accept the seaman only if the seaman is medically unfit. Y c. He may refuse to take the seaman if the seaman has a contagious disease. N d. He is required to take the seaman under any circumstance. 1379: The heel block is located __________.
Y a. at the base of the boom N b. at the cargo hook N c. near the midships guy N d. near the spider band 1482: The two courses of action if the underwater hull is severely damaged are to plug the openings or to __________.
Y a. establish and maintain flooding boundaries N b. dewater the compartment N c. secure power to the compartment N d. ballast to maintain even keel 1534: Which statement(s) is(are) TRUE concerning wire rope?
Y a. Wire rope should be condemned if the outside wires are worn to one-half their original diameter. N b. Wire rope should be condemned if the fiber core appears moist. N c. Wire rope which is right-hand laid should be coiled counterclockwise to prevent kinking. N d. All of the above 1723: What is meant by the term "two-blocked"?
Y a. The bottom block touches the top block. N b. The line has jumped the sheaves. N c. There are turns in the fall. N d. You have two blocks. 1778: You are landing a single-screw vessel with a right-handed propeller port side to a dock. As you approach the dock, you back down on your engine with rudder amidships. You would expect the vessel to __________.
N a. drift away from the dock N b. lose headway without swinging Y c. swing its stern towards the dock N d. swing its stern away from the dock 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 1804: Instead of whipping an end of a line, a temporary means of preventing the line from unraveling is to tie a __________.
N a. becket bend N b. blackwall hitch Y c. figure-eight knot N d. square knot 1819: The stringer plate is represented by which letter? (D033DG )
Y a. A N b. C N c. I N d. N 1852: What is normally used to pass a mooring line to a dock?
N a. Distance line N b. Gantline Y c. Heaving line N d. Tag line 1897: The tankship Northland is loaded as shown. Use the salmon colored pages in the Stability Data Reference Book to determine the hogging numeral. (Get Table Data)
Y a. 43.19 numeral N b. 46.56 numeral N c. 49.92 numeral N d. 55.72 numeral 1958: When tandem tug towing, the more powerful of the two tugs should be __________.
N a. the lead tug Y b. behind the lead tug N c. towing at a right angle to the smaller tug N d. towing at a faster speed than the smaller tug 2077: While assigned to a 150 GRT vessel, you are required to sign "foreign" articles on a voyage from New Orleans to which port?
N a. Houston, Texas N b. Veracruz, Mexico N c. Kingston, Jamaica Y d. Cristobal Colon, Panama 2194: What is the mechanical advantage of tackle number 6? (DO29DG )
Y a. 6 N b. 5.5 N c. 5 N d. 3 2212: You have determined the maneuvering characteristics of your vessel by taking the radar ranges and bearings of an isolated light while making a turn. The results are listed in illustration D035DG. Based on this data what is the advance for a turn of 30°? (D035DG )
N a. 380 yards N b. 420 yards Y c. 470 yards N d. 525 yards 2228: You have determined the maneuvering characteristics of your vessel by taking the radar ranges and bearings of an isolated light while making a turn. The results are listed. Based on this data what is the transfer for a turn of 60°? (D035DG )
Y a. 140 yards (126 meters) N b. 180 yards (162 meters) N c. 225 yards (203 meters) N d. 270 yards (243 meters) 2263: You are using tackle number 1 in illustration DO29DG to lift a weight of 100 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. 50 lbs. N b. 55 lbs. N c. 100 lbs. Y d. 110 lbs. 2301: In towing, chocks are used to __________.
Y a. protect the towline from chafing N b. secure the end of the towline on the tug N c. stop off the towline while retrieving it N d. absorb shock loading on the towline 2490: The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by __________.
N a. using a small scope ratio Y b. replacing that portion with a short length of chain N c. using a hockle to keep that portion of the anchor line off the bottom N d. using a synthetic line 2539: The distance between rivets in a row is known as the __________.
N a. arm Y b. pitch N c. gage N d. rivet distance 2540: In small craft terminology, all of the anchor gear between a boat and her anchor is called the __________.
N a. stock N b. chock N c. scope Y d. rode 2606: You are approaching the pilot station with the wind fine on the starboard bow and making about 3 knots. You can help to calm the seas by taking what action just before the pilot boat comes along on the port side?
N a. Backing full N b. Stopping the engines N c. Giving right full rudder Y d. A short burst of ahead full with left full rudder 2646: Which statement is true concerning repairs on the hull of a vessel which is to be riveted and welded?
N a. Riveting must be completed before welding begins. N b. Riveting and welding should be done alternately. Y c. Welding must be completed before the riveting begins. N d. It does not matter in what order the operations are done. 2658: A Kip is equal to __________.
Y a. 1000 lbs. N b. 1000 kgs. N c. 2000 lbs. N d. 2240 lbs. 2890: A vessel cannot comply with all of the SOLAS requirements due to its construction. Where will this be indicated?
N a. Nowhere; the vessel must comply to engage in international trade. N b. On the reverse of the SOLAS certificate Y c. On the Exemption Certificate N d. On the Certificate of Inspection 2956: You are proceeding under NCS (Naval Control of Shipping) and wish to send a message concerning an initial enemy contact. Which precedence would you assign this message?
Y a. Z (FLASH) N b. P (PRIORITY) N c. R (ROUTINE) N d. O (IMMEDIATE) 2990: When cutting regular-lay wire rope, what is the minimum number of seizings to be placed on each side of the cut?
N a. One N b. Two, and three on rope diameters over 1 inch Y c. Three, and more on larger diameter wire ropes N d. Four 3044: When you have a tow alongside, your stern should extend aft of the tow in order to __________.
N a. avoid obscuring your stern light N b. provide a better lead for your lines Y c. obtain better steering control N d. let the barge deflect floating objects from your propeller 3091: Towlines should be inspected for chafing where the towline __________.
N a. passes over the stern of the towing vessel N b. passes through chocks N c. is attached to the disabled vessel Y d. All of the above 3167: Which statement concerning a 298 GRT inspected tug engaged in towing from Seattle, WA, to Alaska is TRUE?
N a. No able seamen are required. Y b. Each crew member must be issued a certificate of discharge at the time of discharge. N c. A licensed Master of Towing Vessels may serve as Master. N d. Crew must be signed on before a Shipping Commissioner. 3450: Kort nozzles are installed around the propellers of some vessels to __________.
Y a. increase the thrust of the propeller N b. protect the propeller from striking sawyers N c. prevent the propeller from striking barges towed on the hip N d. prevent the propeller from touching bottom in low water 3480: When barge headlogs do not meet or are not even with one another, the void or opening between them is called a __________.
Y a. notch N b. hole N c. spacing N d. gap 3583: Indicated horsepower refers to a towing vessel's power which is __________.
Y a. theoretically available N b. measured on a test bed N c. developed at the shaft N d. measured by dynamometer 3583: Indicated horsepower refers to a towing vessel's power which is __________.
Y a. theoretically available N b. measured on a test bed N c. developed at the shaft N d. measured by dynamometer 4044: You are arriving in port and are assigned to anchor in anchorage circle B-4. It has a diameter of 500 yards and your vessel's LOA is 484 feet. If you anchor in 8 fathoms at the center of the circle, what is the maximum number of shots of chain you can use and still remain in the circle?
N a. 6 shots N b. 5 shots N c. 4 shots Y d. 3 shots 4066: What is the MOST irritating to the skin?
N a. Carbon disulfide N b. Ethyl alcohol N c. Isoprene Y d. Oleum 4155: Which factor(s) should be considered when loading vehicles or trailers aboard Ro-Ro vessels?
N a. Layout of decks N b. Vertical clearances N c. Tie-down and lashing Y d. All of the above