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.
63: You have abandoned ship and are in an inflatable raft that has just inflated. You hear a continuous hissing coming from a fitting in a buoyancy tube. What is the cause of this?
N a. The saltwater is activating the batteries of the marker lights on the canopy. N b. The inflation pump is in automatic operation to keep the tubes fully inflated. N c. A deflation plug is partially open allowing the escape of CO2. Y d. Excess inflation pressure is bleeding off and should soon stop. 70: What represents the center of gravity? (D001SA )
N a. GZ N b. M N c. B Y d. G 84: After using a C02 portable extinguisher, it should be __________.
N a. put back in service if some C02 remains N b. hydrostatically tested N c. retagged Y d. recharged 331: One of the limitations of foam as an extinguishing agent is that foam __________.
N a. cannot be made with salt water N b. is heavier than oil and sinks below its surface N c. is corrosive and a hazard to fire fighters Y d. conducts electricity 673: The grab rail of a metal lifeboat is normally located __________.
Y a. along the turn of the bilge N b. along each side of the keel N c. near the top of the gunwale N d. at the bow and at the stern 683: The purpose of air tanks in a lifeboat is to __________.
N a. make the boat float higher N b. provide a stowage place for provisions N c. add strength to the boat Y d. keep the boat afloat if flooded 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 902: Your vessel is equipped with a fixed CO2 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?
N a. Use the CO2 system and evacuate the engine room. N b. Use the fire main system and evacuate the engine room. Y c. Evacuate the engine room and use the CO2 system. N d. Evacuate the engine room and use the fire main system. 906: Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However, the total elapsed time between servicing cannot exceed __________.
N a. 12 months N b. 15 months Y c. 17 months N d. 18 months 1237: Portable-foam fire extinguishers are designed for use on what classes of fires?
Y a. A and B N b. A and C N c. B and C N d. A, B, and C 1249: Which area is designated a special area by Annex V to MARPOL 73/78?
N a. Gulf of Saint Lawrence N b. Sargasso Sea Y c. Red Sea N d. Great Lakes 1323: How should latitude 51°48.7'S be written when preparing an AMVER report?
Y a. 5149S N b. 51.8S N c. 0578S N d. 52S 1412: By regulation, cargo tank atmosphere must be inert before and during which operation?
N a. Stripping N b. Loading N c. Cleaning Y d. All of the above 1523: The term "oil" as used in the Oil Pollution Regulations means __________.
N a. fuel oil N b. sludge N c. oil refuse Y d. All of the above 1537: How should longitude 119°56.3'W be written when preparing an AMVER report?
N a. V19.9 N b. 120°W N c. 119.9W Y d. 11956W 1852: The liquid mud tanks on your vessel measure 32'L by 15'B by 8'D. The vessel's displacement is 640 tons and the specific gravity of the mud is 1.8. What is the reduction in GM due to 2 of these tanks being slack?
N a. 0.74 foot N b. 1.24 feet Y c. 1.41 feet N d. 1.66 feet 1854: How is the Master or operator of a vessel required to keep the crew informed of the regulations concerning the discharging of garbage overboard?
N a. Give each crewmember a copy of ANNEX V of MARPOL. N b. Call an all hands meeting before sailing. Y c. Keep placards prominently posted. N d. Have each person read and sign a copy of the regulations. 1882: A sailing vessel with the wind coming from 260° relative would be __________.
N a. on a close reach Y b. on a broad reach N c. on a starboard tack N d. running before the wind 1902: Which task is NOT the responsibility of the GMDSS Radio Operator?
N a. Inspecting and cleaning the SART's container, and clearing the immediate storage area of any debris or obstacles. Y b. Measuring the SART's transmitted frequency. N c. Placing the SART in the test mode and verifying that the nearby PPI shows concentric circles. N d. Ensuring the SART's batteries are replaced before their expiration date. 1912: Your vessel displaces 640 tons. The existing deck cargo has center of gravity of 2.3 feet above the deck and weighs 18 tons. If you load 12 tons of ground tackle with an estimated center of gravity of 21 inches above the deck, what is the final height of the CG of the deck cargo?
N a. 1.75 feet N b. 1.94 feet Y c. 2.08 feet N d. 2.26 feet 1978: How should you try to right a capsized small sailing vessel?
N a. Position all personnel at the stern and rock the vessel upright. N b. Position all personnel around the mast and lift the vessel upright. Y c. Lock the centerboard in the down position, stand on the centerboard, and pull on a shroud or a halyard. N d. Put the centerboard in the up position and have all personnel haul in on the line attached to the mast. 1978: How should you try to right a capsized small sailing vessel?
N a. Position all personnel at the stern and rock the vessel upright. N b. Position all personnel around the mast and lift the vessel upright. Y c. Lock the centerboard in the down position, stand on the centerboard, and pull on a shroud or a halyard. N d. Put the centerboard in the up position and have all personnel haul in on the line attached to the mast. 1983: What is required in addition to the heat, fuel, and oxygen of the fire triangle to have a fire?
N a. Electricity Y b. Chain reaction N c. Pressure N d. Smoke 2123: Your oceangoing vessel has medical waste to be disposed of ashore. How many hours advance notice must you give the port or terminal?
N a. 6 N b. 12 Y c. 24 N d. 48 2176: According to regulations, cargo pump rooms, on the tank vessels handling grades A, B, or C liquid cargo, shall be equipped with power ventilation of the exhaust type having capacity sufficient to effect a complete change of air in not more than __________.
N a. 1 minute N b. 2 minutes Y c. 3 minutes N d. 5 minutes 2204: Which communications functions must all vessels be capable of performing under GMDSS as defined by the International Maritime Organization?
N a. Radio direction finding Y b. Distress alerting to and from vessels, search and rescue coordination, on-scene communications, signals for locating, Maritime Safety Information, general and bridge-to-bridge communications. N c. Communications in each of the operational ocean areas N d. All communications possible within the International Safety-NET service 2234: As a vessel falls off the wind from close-hauled to a beam reach, the tendency for the vessel to move sideways through the water will __________.
N a. increase Y b. decrease N c. change only if the vessel comes about on the opposite tack N d. not change 2436: Your vessel's drafts are FWD 20'-09", AFT 21'-01". Use the information in Section 1, the blue pages, of the Stability Data Reference Book to determine the final drafts if: (1) 320 tons are loaded 47 feet forward of amidships; (2) 82 tons are discharged 110 feet forward of amidships; and (3) 50 tons of fuel are pumped 60 feet forward.
N a. FWD 21'-05", AFT 21'-00" Y b. FWD 21'-06", AFT 21'-02" N c. FWD 21'-04", AFT 21'-05" N d. FWD 21'-04", AFT 21'-06" 2539: If you came into contact with nitrobenzene while disconnecting the cargo hose, you should be aware that it is __________.
N a. highly toxic when absorbed through the skin N b. a blood poison N c. a nerve poison Y d. All of the above 2601: In MODU construction, a greater number of watertight bulkheads results in __________.
Y a. increased capacity to set flooding boundaries N b. decreased capacity to set flooding boundaries N c. reduced compartmentation N d. greater deck load capacity 2619: 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-0073
N a. 1171.5 tons N b. 1311.0 tons N c. 1503.0 tons Y d. 1710.5 tons 2730: According to the regulations, normally, manholes in LFG tanks are located __________.
N a. in the ends of each tank N b. in the expansion trunk of each tank Y c. above the weather deck N d. there are no requirements in the regulation 2836: The remote control for a fixed fire extinguishing system should be __________. (Uninspected Vessel Regulations)
Y a. painted red and labeled N b. concealed from the crew N c. protected by plexiglas N d. padlocked 2887: Seawater may be used for drinking __________.
N a. at a maximum rate of two ounces per day Y b. under no conditions N c. after mixing with an equal quantity of fresh water N d. if gathered during or immediately after a hard rain 3004: Using the information in Section 1, the blue pages, of the Stability Data Reference Book, determine the danger angle for permanent list if the KG is 23.7 feet and the drafts are: FWD 28'-00", AFT 28'-06".
N a. 16° Y b. 21° N c. 41° N d. 56° 3080: When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard, which of the following is the best source for determining what is required?
N a. The supervisor in charge of the dock to which the barge is tied up N b. Part 38 of the Rules and Regulations for Tank Vessels Y c. The Certificate of Inspection of the barge N d. The local fire marshal 3082: On vessels subject to the provisions of 46 CFR Subchapter T, life jackets shall be __________.
N a. kept locked up at all times when underway Y b. stored in convenient places throughout the accommodation spaces N c. inaccessible to passengers N d. on the topmost deck of the vessel at all times 3111: For a MODU with list, an increase in GMT will cause the inclination to __________.
N a. stabilize at an angle of loll Y b. decrease N c. increase N d. remain constant 3163: A continual worsening of the list or trim of any floating MODU indicates __________.
N a. negative GM Y b. progressive flooding N c. structural failure N d. an immediate need to counterflood 3169: Which license or document enable a person to serve as person in charge of a tank barge which is transferring cargo?
N a. Operator of Uninspected Towing Vessels Y b. Certified Tankerman N c. Able Seaman N d. Ordinary Seaman/Wiper 3216: Gasoline fuel tank vents should terminate __________.
N a. in the engine compartment N b. in the fuel tank space Y c. above or outside the hull N d. at the most convenient location 3705: While loaded as shown in Sample Load Form #5 (Survival), an estimated 250 long tons of snow and ice accumulates on the DEEP DRILLER at an estimated height of 127 feet. Assuming no corrective ballasting, what is the margin on maximum allowable KG?
N a. 1.55 feet N b. 1.23 feet Y c. 0.50 foot N d. -1.45 feet 3773: What is the ullage in P-Tank #4 of the DEEP DRILLER if the weight is 75.24 long tons?
Y a. 4.0 feet N b. 5.0 feet N c. 10.2 feet N d. 16.0 feet 3918: If your liferaft is to leeward of a fire on the water, you should FIRST __________.
Y a. cut the line to the sea anchor N b. paddle away from the fire N c. splash water over the liferaft to cool it N d. get out of the raft and swim to safety 3995: The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). What would be the new sum of vertical moments for the Stores & Supplies if paint weighing 3.48 tons is added to the paint locker?
Y a. 13,346 foot-tons N b. 5,054 foot-tons N c. 964 foot-tons N d. 292 foot-tons 4042: How many B-II fire extinguishers must be in the machinery space of a 75-foot long fishing vessel propelled by engines with 1200 brake horsepower?
N a. 1 Y b. 2 N c. 3 N d. 4 4065: In the DEEP DRILLER, the transverse free surface correction (FSCT) is obtained from the total of transverse free surface moments (FSMT) by __________.
N a. adding the TCG N b. subtracting the TCG N c. multiplying by displacement Y d. dividing by displacement 4226: You are loading in a port subject to the winter load line mark and bound for a port subject to the tropical load line mark. You will enter the summer zone after steaming four days, and you will enter the tropical zone after a total of seven days. You will consume 38 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.004, and the average TPI is 72. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
N a. 85 inches Y b. 90 inches N c. 92 inches N d. 94 inches 4457: Prior to entering a davit-launched liferaft, you should make sure that __________.
Y a. the liferaft is well ventilated of excess carbon dioxide N b. all personnel have removed their life preservers to facilitate boarding N c. the door flap has been cut away and stowed inside the raft N d. All of the above 4505: The height of the longitudinal metacenter of the COASTAL DRILLER at a displacement of 13,810 kips is __________.
N a. 256.51 feet Y b. 255.11 feet N c. 254.60 feet N d. 253.20 feet 4687: What is the decrease in vertical moments for the Coastal Driller if 2.5 feet of drill water is discharged from a full drill water tank #23?
N a. 3,464 ft-kips N b. 2,982 ft-kips Y c. 482 ft-kips N d. 161 ft-kips 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 5137: When a floating MODU inclines to an angle slightly greater than the angle of loll, she will __________.
N a. capsize N b. incline further N c. flop to the other side Y d. return to the angle of loll 5323: While the COASTAL DRILLER is in transit at a draft of 10 feet 6 inches, a severe storm is predicted within 12 hours. VM are 520,462 ft-kips, FSML are 26,000 ft-kips, and FSMT are 25,000 ft-kips. How much should the KG corrected for free surface effects be lowered to satisfy the maximum allowable KG criteria?
N a. 26.90 feet N b. 25.00 feet N c. 1.90 feet Y d. 0.00 feet 5487: A measurement device for inspecting anchor chain is the __________.
N a. slide rule Y b. go-no-go gauge N c. derrick tape N d. amp probe 7785: The result of multiplying a weight by a distance is a __________.
Y a. moment N b. force N c. couple N d. center of gravity location 8435: A MODU which is required to carry an Oil Record Book must log in the book __________.
Y a. discharge of ballast or cleaning water from fuel tanks N b. sounding levels of all fuel tanks on a daily basis N c. the grade and specific gravity of all fuel oil carried N d. fuel consumption rates on a weekly basis 8983: The time required to incline from port to starboard and back to port again is called __________.
N a. initial stability N b. range of stability N c. inclining moment Y d. rolling period 9137: Fighting a fire in the galley poses the additional threat of __________.
N a. contaminating food with extinguishing agent N b. spreading through the engineering space N c. loss of stability Y d. a grease fire in the ventilation system 9385: When personnel are lifted by a helicopter from an inflatable liferaft, the personnel on the raft should __________.
Y a. deflate the floor of the raft to reduce the danger of the raft overturning N b. inflate the floor of the raft to provide for additional stability N c. remove their life preservers to prepare for the transfer N d. take in the sea anchor to prevent fouling of the rescue sling