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.
408: If a person is unconscious from electric shock, you should first remove him from the electrical source and then __________.
N a. administer ammonia smelling salts N b. check for serious burns on the body Y c. determine if he is breathing N d. massage vigorously to restore circulation 510: A new crew member aboard your fishing vessel, who has not received any safety instructions or participated in any drills, reports on board. The Master must provide a safety orientation __________.
N a. within one week N b. within 24 hours N c. on reporting day if it occurs within normal work hours Y d. before sailing 533: What is the purpose of limber holes?
N a. To allow for air circulation N b. To allow for stress and strain in rough waters N c. To allow water in the boat to drain overboard Y d. To allow water in the bilge to get to the boat drain 620: A vessel's LCG is determined by __________.
Y a. dividing the total longitudinal moment summations by displacement N b. dividing the total vertical moment summations by displacement N c. multiplying the MT1 by the longitudinal moments N d. subtracting LCF from LCB 722: The SS AMERICAN MARINER will sail with the load shown. Use the white pages of The Stability Data Reference Book to determine the drafts. ST-0016
N a. FWD 23'-03", AFT 27'-00" Y b. FWD 23'-07", AFT 26'-07" N c. FWD 24'-01", AFT 26'-02" N d. FWD 24'-06", AFT 25'-10" 769: A life float on a fishing vessel must be equipped with __________.
Y a. a painter N b. red smoke flares N c. a jackknife N d. a signal mirror 795: The authority to grant an alternate procedure for oil transfer operations rests with the __________.
N a. nearest Coast Guard office N b. Officer-in-Charge, Marine Inspection N c. Area Commander Y d. Captain of the Port 925: The center of flotation of a vessel is the geometric center of the __________.
N a. underwater volume N b. above water volume N c. amidships section Y d. waterplane area 975: The waiting signal in code for all forms of signaling is __________.
N a. AR Y b. AS N c. C N d. RQ 1032: When used to fight fire, carbon dioxide __________.
Y a. is effective if used promptly on an oil fire N b. has a greater cooling effect than water N c. is lighter than air N d. is harmless to cargo and crew 1207: Which extinguishing agent is most effective on a mattress fire?
N a. CO2 N b. Foam N c. Dry Chemical Y d. Water 1278: An extinguishing agent which effectively cools, dilutes combustible vapors, removes oxygen, and provides a heat and smoke screen is __________.
N a. carbon dioxide N b. Halon 1301 N c. dry chemical Y d. water fog 1287: When possible, what should be the FIRST step in combating a fire on deck resulting from a cargo overflow or a leaking cargo line?
N a. Blanket the cargo spill with foam. N b. Prevent the spread of fire with a foam dam. N c. Apply CO2 on burning fuel at its source. Y d. Shut off the transfer of cargo. 1340: When compared to a high-expansion foam, a low-expansion foam will __________.
N a. be dryer N b. be lighter N c. be less heat resistant Y d. not cling to vertical surfaces 1363: Before entering the chain locker, you should __________.
N a. have someone standing by N b. make sure there is sufficient air within the locker N c. de-energize the windlass Y d. All of the above 1741: The maximum allowable oxygen content within the ship's cargo tanks, inert gas piping and the vapor recovery system is __________.
N a. 4% N b. 5% Y c. 8% N d. 10% 1786: Which statement concerning reserve sources of energy for GMDSS is FALSE?
N a. While the ship is at sea, there must be available at all times a supply of electrical energy sufficient to operate the radio installations and to charge any batteries used as part of a reserve source of energy. Y b. Both the VHF and MF/HF installations must be simultaneously supplied. N c. A means of ensuring a continuous supply of electrical power must be provided to all GMDSS equipment that could be affected by an interruption in power. N d. If a uninterrupted power supply or equivalent is used to supply power to the ship's GPS receiver or other source of positional information, a means must be provided to ensure the continuous supply of the information in the event of a failure to the ship's main or emergency source of power. 1877: Which shipboard equipment will detect a signal from a SART?
N a. S-Band Radar N b. A DSC receiver Y c. X-Band Radar N d. The autoalarm 2072: By regulation, cargo tank atmosphere must be inert before and during which operation?
N a. stripping N b. topping off N c. gravitating Y d. All of the above 2181: To prevent the spread of fire by conduction you should __________.
N a. shut off all electrical power N b. close all openings to the area N c. remove combustibles from direct exposure Y d. cool the bulkheads around the fire 2288: A major health hazard of the product tert-butylamine is that it______.
N a. can be absorbed through the skin Y b. causes irreversible damage to eye tissue N c. is a very unstable product N d. All of the above 2290: In order to calculate the TPI of a vessel, for any given draft, it is necessary to divide the area of the waterplane by __________.
N a. 35 N b. 120 N c. 240 Y d. 420 2387: A magnetic compass card is marked in how many degrees?
N a. 90 N b. 180 Y c. 360 N d. 400 2451: The end of the joint with the exterior threads is called the __________.
Y a. pin N b. stem N c. box N d. stand 2628: What normally helps in detecting escaping gas?
N a. Running hand along pipe N b. Red flame Y c. Odor N d. Increase the line pressure 2632: What is the proper first aid for LPG in the eye?
N a. Apply an ice pack to the eye. N b. Keep the eyelid closed. Y c. Flush the eye with plenty of water. N d. Rub the eye area clean. 2687: As a vessel changes course to starboard, the compass card in a magnetic compass __________.
N a. first turns to starboard then counterclockwise to port N b. also turns to starboard Y c. remains aligned with compass north N d. turns counterclockwise to port 2770: Branch venting from safety relief valves on barges shall be constructed to discharge the gas at a vertical height above the weather deck to a minimum of __________.
N a. 6 feet N b. 8 feet Y c. 10 feet N d. 12 feet 2800: Your vessel assumes an angle of loll of 8° after loading a deck cargo. The drafts are: FWD 17'-09", AFT 18'-03". Use the information in Section 1, the blue pages, of the Stability Data Reference Book to determine the negative GM.
N a. 0.0 foot Y b. -0.2 foot N c. -0.8 foot N d. -1.0 foot 2824: Your vessel's drafts are: FWD 23'-01", AFT 24'-05"; and the KG is 22.8 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the remaining righting arm at 30° inclination if the center of gravity is 1.9 feet off the centerline.
N a. 3.7 feet N b. 2.3 feet N c. 1.4 feet Y d. 0.7 foot 2826: To prevent the spread of fire by convection you should __________.
N a. cool the bulkhead around the fire N b. remove combustibles from direct exposure Y c. close all openings to the area N d. shut off all electrical power 2840: If a vessel loads 400 tons of deck cargo resulting in a GM of -0.2 feet on 9000 tons of displacement, what will be the angle of loll? (Use the information in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 16° N b. 15° N c. 12° Y d. 9° 2892: Regulations define the bulkhead deck as __________. (subdivision and stability regulations)
N a. any deck extending from stem to stern Y b. the uppermost deck to which transverse watertight bulkheads extend N c. the lowermost deck to which transverse watertight bulkheads extend N d. the uppermost complete deck 2956: The SS AMERICAN MARINER arrived in port with drafts of: FWD 21'-10.6", AFT 22'-11.6". Cargo was loaded and discharged as shown. Use sheet 2 in the white pages of The Stability Data Reference Book to determine the final drafts. ST-0089
N a. FWD 22'-00.1", AFT 23'-00.1" N b. FWD 21'-11.0", AFT 23'-01.2" Y c. FWD 21'-10.0", AFT 22'-10.0" N d. FWD 21'-08.9", AFT 22'-11.1" 3116: According the Lifesaving regulations in Subchapter W, fire and abandon ship drills must be held within 24 hours of leaving port if the percentage of the crew that has not participated in drills aboard that particular vessel in the prior month exceeds __________.
N a. 5% N b. 10% Y c. 25% N d. 40% 3471: Every fishing vessel required to have a general alarm system must test it __________.
N a. once every day that the vessel is operated N b. once every week that the vessel is operated N c. prior to operation of the vessel Y d. Both B and C 3532: Your vessel's existing draft is FWD 19'-08", AFT 20'-04". Using the Guidance Manual for Loading M.V. GRAND HAVEN, determine the new draft if 840 long tons are loaded in No. 1 hatch.
N a. FWD 18'-08", AFT 21'-06" N b. FWD 18'-09", AFT 21'-07" N c. FWD 18'-11", AFT 21'-09" Y d. FWD 22'-00", AFT 19'-02" 3652: Your vessel's existing draft is FWD 17'-04", AFT 18'-08". Using the Guidance Manual for Loading M.V. GRAND HAVEN, determine the new draft if 765 long tons are discharged from No. 7 hatch.
N a. FWD 15'-04 3/4", AFT 18'-04" Y b. FWD 15'-11 3/5", AFT 18'-11" N c. FWD 18'-08 2/5", AFT 18'-05" N d. FWD 18'-05 3/4", AFT 18'-10" 3742: A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the __________.
Y a. carotid artery in the neck N b. femoral artery in the groin N c. brachial artery in the arm N d. radial artery in the wrist 3810: If help has not arrived in 10-12 hours after having abandoned an OSV in a survival craft, you should __________.
N a. go in one direction until the fuel runs out N b. plot course for the nearest land N c. take a vote on the direction in which to go Y d. shutdown the engines and put out the sea anchor 3853: Coast Guard Regulations (46 CFR) require inflatable liferafts to be equipped with __________.
N a. a first aid kit N b. an instruction manual N c. a sea anchor Y d. All of the above 3902: The SS AMERICAN MARINER is ready to sail with the load shown. Use the white pages of The Stability Data Reference Book to determine the available GM. ST-0149
Y a. Available GM 3.0 ft N b. Available GM 3.7 ft N c. Available GM 4.0 ft N d. Available GM 4.2 ft 4062: The owner or Master of a towing vessel that is operating within a Vessel Traffic Service (VTS) area must report all of the following to VTS as soon as practicable EXCEPT ___________ .
N a. any malfunction of propulsion machinery, steering gear, radar, gyrocompass or depth-sounder, if installed N b. shortage of personnel, lack of charts, maps or other required publications Y c. the type of license he/she holds and its serial number N d. any characteristics of the vessel that affect its maneuverability 4108: A Certificate of Inspection for vessels of less than 100 gross tons carrying more than twelve passengers on an international voyage will be issued for a period of __________. (small passenger vessel regulations)
N a. four years N b. three years N c. two years Y d. one year 4120: Which of the following would be of immediate concern after discovering a large fire in the ship's galley?
N a. An adjacent storeroom, containing spare parts Y b. A storeroom directly above, containing combustible fluids N c. An adjacent storeroom, containing mattresses and linen N d. An adjacent storeroom, marked "Stewards Stores" 4216: You are loading in a port subject to the tropical load line mark and bound for a port subject to the winter load line mark. You will enter the summer zone after steaming four days, and you will enter the winter zone after a total of nine days. You will consume 29 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.008, and the average TPI is 53. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
N a. 72.5 inches N b. 75.0 inches N c. 77.0 inches Y d. 80.0 inches 4290: If you use obscene, indecent, or profane language over the radiotelephone, you can be __________.
N a. assessed a fine of up to $5,000, imprisonment of up to three years, or both Y b. assessed a fine not to exceed $11,000, imprisonment of not more than two years, or both N c. assessed a fine not to exceed $20,000 N d. imprisoned up to five years 4463: The COASTAL DRILLER's ability to meet the damage stability criteria depends on maintaining a watertight integrity, KGL and KGT less than maximum allowed, level attitude, and displacement less than __________.
N a. 11,777 kips N b. 13,158 kips Y c. 14,158 kips N d. 17,280 kips 4475: While the COASTAL DRILLER is elevated, the out-of-level alarm indicates that hull inclination exceeds 0.3°. What should you do?
N a. Raise the high corner. N b. Raise the low corner. N c. Raise unit to proper air gap and inspect for damage. Y d. Confirm operation of out-of-level alarm. 5115: What kind of conditions would you observe as the eye of a storm passes over your MODU's position?
Y a. Huge waves approaching from all directions, clearing skies, light winds, and an extremely low barometer N b. Flat calm seas, heavy rain, light winds, and an extremely low barometer N c. Flat calm seas, heavy rain, light winds, and high pressure N d. Huge waves approaching from all directions, clearing skies, light winds, and high pressure 5475: The primary purpose for using stud link chain in a mooring system on a rig is the __________.
N a. stud link is more economical Y b. stud keeps the chain from kinking N c. stud link chain is the lightest night design N d. stud link improves the anchor's holding power 5503: What are the two main types of stud link chain?
N a. Oil Rig chain and Oil Field Stud Link chain Y b. Flash-butt welded chain and Di-Lok chain N c. Flash-butt welded chain and Oil Rig chain N d. Oil Field Stud Link chain and Flash-butt welded chain 5913: If uniformly distributed in the cantilever pipe rack of the COASTAL DRILLER, how much pipe can be placed in the cantilever pipe rack area when the cantilever has been extended 40 feet aft of the transom?
N a. 630 kips N b. 609 kips Y c. 500 kips N d. 479 kips 5934: You are wearing a breathing apparatus inside a tank. How many tugs on the lifeline should you give to indicate that you need help?
N a. 1 N b. 2 N c. 3 Y d. 4 6467: The series of valves used to control the return flow in well control operations is called the __________.
N a. valve assembly N b. standpipe manifold N c. accumulator manifold Y d. choke manifold 7113: Fire extinguishers used on MODU's are numbered by size I through V, with I being __________.
N a. used for electrical fires only Y b. the smallest N c. the most accessible N d. the most effective 8045: At an angle of loll, the righting moment is __________.
N a. maximum N b. negative N c. positive Y d. zero 8716: The midships house of your break bulk ship is constructed with an interior stair tower from the main deck to the bridge. Under what circumstances may the doors from each deck to the stair tower be kept open when underway?
Y a. They may be kept open if they can be automatically closed from the bridge. N b. They are to be kept closed at all times. N c. They may be kept open if the ventilation or air conditioning system is shut down. N d. They can be kept open if the Muster List ("Station Bill") has personnel designated to close them in case of fire. 8723: The DEEP DRILLER, at 60.0 feet draft in sea water, has VM = 974,441 foot-long tons, LM = 40,301 foot-long tons, TM = 3 foot-long tons, FSML = 30,572 foot-long tons, and FSMT = 18,732 foot-long tons, and FSMT = 18,732 foot-long tons. What is the LCG?
N a. 0.00 feet N b. 1.69 feet Y c. 2.22 feet N d. 3.91 feet 8763: After deploying the anchor, a permanent chain chaser is __________.
N a. removed from the anchor chain N b. connected to a buoy at the anchor Y c. stripped back to the rig and secured N d. connected to a buoy halfway down the chain