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.
95: A spark arrestor __________.
N a. keeps sparks from falling into an open tank N b. secures covers on ullage openings Y c. prevents sparks from getting out of an engine's exhaust system N d. grounds static electricity 150: A vessel would be referred to as "tender" when the weight of the cargo is __________.
N a. evenly distributed vertically and the double bottoms are full N b. concentrated low and the double bottoms are empty N c. concentrated low and the double bottoms are full Y d. concentrated high and the double bottoms are empty 153: If you reach shore in a liferaft, the first thing to do is __________.
Y a. drag the raft ashore and lash it down for a shelter N b. find some wood for a fire N c. get the provisions out of the raft N d. set the raft back out to sea so someone may spot it 205: When a vessel violates the oil pollution laws, who may be held responsible?
N a. Master only N b. Owners only N c. Licensed officers only Y d. Any individual connected with the vessel involved in the operation 217: Which item do you NOT have to provide for the Coast Guard representative at the time of a stability test?
Y a. A stability letter. N b. Tank sounding tables and draft mark locations. N c. Capacity plans showing the vertical and longitudinal centers of gravity of stowage spaces and tanks. N d. General arrangement plans of decks; holds and inner bottoms. 223: The steering oar in a lifeboat is __________.
N a. shorter than the others N b. used for the stroke oar N c. used by the forward man in the boat to direct the bow Y d. longer than the others and should be lashed to the stern 264: While using the International Code of Signals, if the receiving station can distinguish the flag signal of the transmitting station, but cannot understand the meaning of it, the station can hoist the flag signal __________.
N a. ZP Y b. ZL N c. ZR N d. ZK 418: Treatment(s) of heat exhaustion consist(s) of __________.
Y a. moving to a shaded area and laying down N b. bathing with rubbing alcohol N c. placing the patient in a tub of cold water N d. All of the above 439: Fixed CO2 systems would not be used on crew's quarters or __________.
N a. the paint locker Y b. spaces open to the atmosphere N c. cargo holds N d. the engine room 462: When the handle of an all-purpose nozzle is in the vertical position and without an applicator, the all-purpose nozzle will __________.
Y a. produce high-velocity fog N b. produce low-velocity fog N c. produce a straight stream N d. shut off the water 610: The amount of freeboard which a ship possesses has a tremendous effect on its __________.
N a. initial stability N b. free surface N c. permeability Y d. stability at large angles of inclination 629: Sign(s) of respiratory arrest requiring artificial respiration is(are) __________.
N a. vomiting Y b. blue color and lack of breathing N c. irregular breathing N d. unconsciousness 656: The governor brake on a lifeboat winch shall be capable of controlling the speed of lowering a fully equipped lifeboat from a cargo ship at __________.
N a. a safe speed only specified N b. not less than 120 feet per minute Y c. not more than 120 feet per minute N d. not more than 90 feet per minute 658: The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?
N a. A fusible link will automatically open after a fire is extinguished and reset the damper. N b. Fusible links must be replaced at every inspection for certification. N c. Fusible links are tested by applying a source of heat to them. Y d. Fusible links must be replaced if a damper is activated. 809: If the patient vomits during mouth-to mouth resuscitation, the rescuer should FIRST __________.
N a. ignore it and continue mouth-to-mouth ventilation N b. pause for a moment until the patient appears quiet again, then resume ventilation mouth-to-mouth N c. switch to mouth-to-nose ventilation Y d. turn the patient's body to the side, sweep out the mouth and resume mouth-to-mouth ventilation 880: A ship's forward draft is 22'-04" and its after draft is 23'-00". The draft amidships is 23'-04". This indicates a concentration of weight __________.
N a. at the bow N b. in the lower holds Y c. amidships N d. at the ends 881: You should FIRST treat a simple fracture by __________.
N a. attempting to set the fracture Y b. preventing further movement of the bone N c. applying a tourniquet N d. alternately applying hot and cold compresses 983: Your vessel has a metacentric height of 1.12 feet and a beam of 60 feet. Your average rolling period will be __________.
N a. 20 seconds N b. 23 seconds Y c. 25 seconds N d. 35 seconds 1407: You are in a lifeboat when you sight the stars shown. You will be heading due north when you head for Polaris which is indicated by what letter? (D007SA )
N a. C N b. D N c. E Y d. F 1507: A thrust block is designed to __________.
N a. absorb the shock of wave pressure at the bow N b. be placed between the engines and the foundation to absorb the vibration N c. transmit the thrust of the engine to the propeller Y d. transmit the thrust of the propeller to the vessel 1732: The blowers of an inert gas generation system aboard a tanker, will be automatically secured if __________.
N a. normal water supply at the water seal is lost N b. the temperature of the inert gas being delivered to the cargo tanks is more than 150°F N c. the cooling water supply to the scrubbers is lost Y d. all of the above 1779: The Sailing Plan, required by vessels participating in AMVER, should be sent __________.
N a. after the first position report Y b. within a few hours before or after departure N c. 24 hours prior to departure N d. 24 hours after departure 1932: Which statement about sailing close-hauled is TRUE?
N a. If you ease the sheets, you can sail faster and closer to the wind. N b. If you ease the sheets, you can sail faster on the same course. Y c. If you steer closer to the wind, you will slow down. N d. If you sheet your sails closer to the centerline, you must bear away from the wind. 2025: BOTH INTERNATIONAL AND INLAND You are under sail with the auxiliary engine running and the propeller engaged on a 15 meter sail vessel. Which statement is TRUE?
Y a. This condition is indicated by a conical shape, apex downwards. N b. You should maintain course and speed when approaching a power-driven vessel. N c. You must display two green lights in a vertical line at or near the masthead. N d. You are considered a sailing vessel as long as sail propulsion affects the vessel's maneuverability. 2096: Steam driven pumps are considered, by regulations, sources of vapor ignition if the steam temperature is at least __________.
N a. 100°C N b. 212°F Y c. 500°F N d. 1200°F 2152: You have 6 containers of ship stores each measuring 8'L by 4'B by 6'H and weighing 0.5 ton each. Each container is stowed on deck. What is the maximum VCG permitted of the remaining cargo if you are carrying rig water and load to maximum capacity? (See illustration D037DG, stability letter for M.V. Surveyor) (D037DG )
N a. 1.06 feet N b. 1.32 feet N c. 1.65 feet Y d. 1.90 feet 2187: What is a functional or carriage requirement for compulsory vessels?
N a. A compulsory vessel must carry at least two FCC licensed GMDSS Radio Operators. N b. A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sails. N c. A compulsory vessel must be able to transmit and respond to Distress alerts. Y d. All of the above 2415: The SS AMERICAN MARINER is loaded with the cargo shown. Use the white pages of The Stability Data Reference Book to determine the amount of liquid loading required in the double bottom tanks to meet a one compartment standard. ST-0062
Y a. 1171.5 tons N b. 1311.0 tons N c. 1503.0 tons N d. 1710.5 tons 2456: According to the Chemical Data Guide, epichlorohydrin is a(n) __________.
N a. corrosive Y b. class B poison N c. oxidizer N d. explosive 2469: According to the regulations, cargo pumprooms on tank vessels (constructed in 1965) handling grade C liquid cargo shall have power ventilation systems which can completely change the air in __________.
N a. 1 minute Y b. 3 minutes N c. 5 minutes N d. 10 minutes 2470: According to the Chemical Data Guide, propylene oxide is assigned a health hazard rating of 3,2,2. The last digit "2" of the rating means __________.
N a. chemical vapors will cause a slight smarting of the eyes or respiratory system if present in high concentrations N b. the chemical contains fairly severe skin irritants, causing second- and third-degree burns after a few minutes contact Y c. the chemical poison presents some hazard if it enters the body and typically has threshold limits of 100 to 500 ppm N d. the chemical is severely hazardous, usually having threshold limits below 10 ppm 2480: According to the Chemical Data Guide, what is NOT a recommended extinguishing agent for an ethyl chloride fire?
N a. CO2 Y b. Alcohol foam N c. Dry chemical N d. Water fog 2573: Medical treatment aboard a MODU should not go beyond examination and emergency care without first consulting __________.
N a. the designated medic aboard N b. the shore based superintendent Y c. a medical doctor N d. the approved company medical manual 3133: The stability which exists after the unintentional flooding of a compartment on a MODU is called __________.
N a. intact stability N b. initial stability N c. immersion stability Y d. damage stability 3217: Which of the devices listed will prevent an inflated liferaft from being pulled under by a vessel which sinks in water over 100 feet deep?
N a. The hydrostatic release N b. A shear pin N c. A rottmer release Y d. A weak link in the painter 3306: 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-0120
N a. FWD 26'-09", AFT 28'-05" Y b. FWD 26'-05", AFT 28'-07" N c. FWD 26'-04", AFT 28'-10" N d. FWD 26'-00", AFT 29'-00" 3464: The SS AMERICAN MARINER is ready to load the cargo listed. There is already 3175 tons of cargo on board with a KG of 25.8 feet. Use the white pages of the Stability Data Reference Book to determine the final KG of all the cargo after loading is completed. ST-0132
Y a. KG 26.8 feet N b. KG 27.3 feet N c. KG 28.2 feet N d. KG 28.5 feet 3480: How should the number "6" be pronounced when spoken on the radiotelephone?
N a. SOX-SIX N b. NUM-BER-SIX Y c. SOK-SEE-SIX N d. NEW-MER-AL-SIX 3484: Your 80-ton schooner is hove to on the starboard tack under storm trysail and fore-staysail in 45 knots of wind. Your heading is averaging about 000° true and the wind is from the northeast. There is a dangerous shoal bearing 270° true, range 5 miles. Which action would be appropriate?
N a. You need only stay alert for changes, as your present drift will carry you away from the danger. N b. You should strike all sails and get underway under bare poles, making as much way as possible to the north. N c. You should set a reefed foresail and strike the jib. Y d. You should tack or jibe to the port tack and make all possible headway to the south. 3625: The DEEP DRILLER is on location during a storm. Windward anchor tensions begin to exceed the test tensions. To reduce tensions while minimizing offset over the well, you should __________.
N a. increase tension on the leeward chain N b. pay out more chain on the windward side Y c. reduce tension on the leeward chains N d. connect an emergency tow wire to the work boat 3708: If the patient vomits during mouth-to mouth resuscitation, the rescuer should FIRST __________.
N a. ignore it and continue mouth-to-mouth ventilation N b. pause for a moment until the patient appears quiet again, then resume ventilation mouth-to-mouth N c. switch to mouth-to-nose ventilation Y d. turn the patient's body to the side, sweep out the mouth and resume mouth-to-mouth ventilation 3787: What is the VCG for the cement in P-Tank #1 on the DEEP DRILLER if the ullage is 6.4 feet?
N a. 116.24 feet N b. 116.44 feet Y c. 119.81 feet N d. 123.06 feet 4029: Fire protection regulations for towing vessels allow you to use a nonmetallic flexible hose in fuel line installations under all of the following conditions EXCEPT when ___________ .
N a. used in lengths of not more than 30 inches N b. reinforced with wire braid N c. visible and easily accessible Y d. fitted with Coast Guard approved garden hose fittings 4126: Using sheet 25 in the Guidance Manual for Loading M.V. Grand Haven, determine the amount of ballast required in tank No. 5 (P & S) to maintain drafts of 17'-00" forward and 22'-06" aft for a vessel loaded with grain which has a test weight of 33 lbs.
N a. 1010 tons each N b. 1025 tons each N c. 1045 tons each Y d. 1070 tons each 4266: Which statement about immersion suits is TRUE?
Y a. The suit must, without assistance, turn an unconscious person's mouth clear of the water within 5 seconds. N b. The immersion suit seals in body heat and provides protection against hypothermia for weeks. N c. The suit will still be serviceable after a brief (2-6 minutes) exposure to flame and burning. N d. The collar must be inflated before abandoning ship. 4286: A vessel which violates the "Vessel Bridge-to-Bridge Radiotelephone Act" may be charged a civil penalty of __________.
N a. $100 Y b. $650 N c. $1000 N d. $1500 4527: The sounding for Drill Water Tank #18 for the Coastal Driller is 1.25 feet. It is decided to fill the tank. What is the vertical center of gravity for the added liquid?
Y a. 3.13 feet N b. 2.50 feet N c. 1.87 feet N d. 0.63 foot 4784: If there's a fire aboard your vessel, you should FIRST __________.
Y a. sound the alarm N b. notify the Coast Guard N c. have passengers put on life preservers N d. cut off air supply to the fire 5125: A MODU with the TCG off the longitudinal centerline inclines to an angle of __________.
Y a. list N b. heel N c. trim N d. loll 5235: If a MODU takes a sudden severe list or trim from an unknown cause, you should FIRST __________.
Y a. determine the cause before taking countermeasures N b. assume the shift is due to off-center loading N c. counterflood on the side opposite the list or trim N d. assume the cause is environmental forces 5447: While drilling loaded as shown in Sample Load Form #4 (Drilling), the DEEP DRILLER suffers a sudden unexpected inclination to starboard and forward. Strong winds and high waves are from the port quarter. Among the possible causes, you should consider __________.
N a. failure of mooring lines 3 or 4 Y b. failure of mooring lines 7 or 8 N c. leak in ballast tank #2S N d. ballast tanks equalizing into tank 1S 5903: The signal to man emergency stations on MODU's is __________.
N a. 30 seconds on/30 seconds off alternating signal N b. continuous ringing of general alarm signal Y c. intermittent ringing of general alarm for not less than 10 seconds N d. announced over PA system 6021: Semi-portable extinguishers used on MODU's are sizes __________.
N a. II, III, and IV N b. I, II, and III Y c. III, IV, and V N d. IV and V 6106: 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-0192
N a. Available GM 4.3 ft N b. Available GM 4.7 ft N c. Available GM 5.1 ft Y d. Available GM 5.5 ft 6623: Each hose in the fuel transfer system for helicopter refueling must have a __________.
Y a. static grounding device N b. quick-disconnect nozzle N c. splash guard N d. vapor recovery system 6863: When are fore and aft draft readings required to be entered in the unofficial logbook of a MODU?
N a. Once a day N b. Once a week Y c. Prior to getting underway N d. Only when entering waters of different density 7333: You have just tried calling another vessel on the VHF and they have not replied. How long should you wait before calling that station again?
N a. One minute Y b. Two minutes N c. Five minutes N d. Seven minutes 7701: After transferring a weight forward on a vessel, the draft at the center of flotation will __________.
N a. change, depending on the location of the LCG N b. increase N c. decrease Y d. remain constant 7847: When the mainline valve of a self-contained breathing apparatus is open, the bypass valve should be __________.
N a. completely open Y b. completely closed N c. disconnected N d. partially opened 9493: On a vessel, multiplying a load's weight by the distance of the load's center of gravity above the baseline results in a(n) __________.
N a. transverse moment Y b. vertical moment N c. righting moment N d. inclining moment