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.
111: In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by __________.
Y a. convection N b. conduction N c. radiation N d. ventilation 165: Which statement is FALSE regarding Halon as a fire extinguishing agent?
N a. It is more effective than CO2. N b. It leaves no residue. N c. It is noncorrosive. Y d. It is always non-toxic. 261: A person who willfully violates safety regulations may be fined up to $(SA)5,000 and __________.
Y a. imprisoned for up to a year N b. imprisoned for up to five years N c. forbidden to work in the fishing industry N d. no other penalty may be applied 599: When starting CPR on a drowning victim, you should __________.
N a. start chest compressions before the victim is removed from the water N b. drain water from the lungs before ventilating Y c. begin mouth-to-mouth ventilations as soon as possible N d. do not tilt the head back since it may cause vomiting 705: Your vessel is at a dock taking bunkers. If oil begins to flow out of a tank vent, what should you do FIRST?
N a. Open the intake valve to an adjacent tank. N b. Set out drip pans and sawdust and begin to mop up the spill. Y c. Signal the shore control point to shut down. N d. Close the valve on the tank vent line. 772: What do the small passenger vessel regulations require when installing a hydraulic accumulator or other unfired pressure vessel?
N a. It be operated at one and one half times normal operating pressure for ten minutes. N b. Safety and/or relief valves settings be checked at two and one half times normal operating pressures. Y c. It be installed to the satisfaction of the cognizant OCMI N d. All of the above 855: The term, "cargo tank length", as used in part 157 of the Pollution Regulations, means the __________.
N a. length of any individual cargo space, from bulkhead to bulkhead N b. greatest distance between two opposite cargo tank bulkheads N c. diagonal measurement of a cargo tank Y d. length from the forward bulkhead of the forwardmost cargo tanks to the after bulkhead of the aftermost cargo tanks 1170: When operating gravity davits, the __________.
N a. gripes should be released after the boat is moving Y b. davits should always be hand cranked the last 12 inches into the final stowed position N c. boats are generally lowered by surging the falls around cruciform bitts N d. tricing pendant should be tripped prior to releasing the gripes 1220: Lines passed around the falls to hold the boat while passengers are boarding are __________.
N a. life lines Y b. frapping lines N c. tricing lines N d. tripping lines 1280: On which type davit does the davit head stay at the same height?
Y a. Radial N b. Sheath-screw N c. Quadrantal N d. Gravity 1378: The most effective cooling agent among those normally used to fight fires is __________.
Y a. water fog or spray N b. chemical foam N c. mechanical foam N d. carbon dioxide 1379: Which statement about inert gas pressures in a cargo tank is TRUE?
N a. The pressures of the inert gas in the tank may create excessive pressure at the pump while discharging. Y b. Gas pressures should be maintained at the highest permissible level throughout the discharging process. N c. High gas pressures may cause pyrophoric oxidation in the tank. N d. High gas pressures may cause loss of suction when stripping. 1446: A vessel's mean draft is 29'-07". At this draft, the TPI is 152. The mean draft after loading 1360 tons will be __________.
N a. 29'-09" N b. 29'-11" Y c. 30'-04" N d. 30'-07" 1569: Which list is NOT required to be provided as part of the appendices of the Shipboard Oil Pollution Emergency Plan?
N a. A list of agencies or officials of Coastal State Administrators responsible for receiving and processing incident reports. N b. A list of agencies or officials in regularly visited ports. N c. A list specifying who will be responsible for informing the parties listed and the priority in which they must be notified. Y d. A list of personnel duty assignments. 1826: Your vessel displaces 747 tons and measures 136'L by 34'B. You ship a large wave on the after deck. What is the reduction to GM due to free surface before the water drains overboard, if the after deck measures 56'L x 34'B and the weight of the water is 58.6 tons?
N a. 6.04 feet N b. 6.23 feet Y c. 6.51 feet N d. 6.76 feet 2142: What is meant by the term "overhaul" in firefighting?
N a. Slow down the spread of fire by cooling adjacent structures N b. Cover the fire with foam N c. Smother the fire with a blanket or similar object Y d. Break up solid objects to ensure that any deep seated fires are extinguished 2148: Your vessel's drafts are FWD 19'-03", AFT 21'-07". Use the information in Section 1, the blue pages, of the Stability Data Reference Book to determine the final drafts if 142 tons of fuel are pumped 86 feet aft.
Y a. FWD 18'-09", AFT 22'-01" N b. FWD 19'-00", AFT 21'-01" N c. FWD 19'-00", AFT 21'-08" N d. FWD 19'-01", AFT 21'-04" 2188: You have 6 containers of rig supplies each measuring 8'L by 4'B by 3'H and weighing 1.6 tons 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? (D037DG )
N a. 0.4 foot N b. 0.9 foot N c. 1.75 feet Y d. 2.18 feet 2301: If water is rising in the bilge of a survival craft, you should first __________.
N a. abandon the survival craft N b. check for cracks in the hull N c. shift all personnel to the stern Y d. check the bilge drain plug 2306: Which flash point would indicate a grade D combustible liquid?
N a. 40°F Y b. 95°F N c. 79°F N d. 155°F 2355: What publication/s should a GMDSS Operator consult regarding the proper set-up and operation of vessel equipment?
N a. ITU Publications Y b. The manufacturers instruction manuals N c. Part 90 of the FCC Rules and Regulations N d. Code of Federal Regulations, Title 47, Part 80, Subpart W` 2356: Your vessel's drafts are: FWD 22'-04", AFT 21'-06". Use the information in Section 1, the blue pages, of the Stability Data Reference Book to determine the final drafts if: (1) 300 tons are loaded 122 feet forward of amidships; (2) 225 tons are loaded 150 feet aft of amidships; and 122 tons of fuel are pumped 72 feet aft.
Y a. FWD 22'-11", AFT 22'-09" N b. FWD 23'-00", AFT 23'-00" N c. FWD 23'-02", AFT 23'-01" N d. FWD 23'-03", AFT 23'-05" 2478: Depending on its concentration, which product(s) can be classified as either grade D or E?
N a. Sulfuric acid Y b. Formaldehyde solutions 37% to 50% N c. 1,1,1-trichloroethane N d. All of the above 2500: According to the Chemical Data Guide, which extinguishing agent is NOT recommended for use in fighting an ethylamine fire?
N a. Alcohol foam N b. Carbon dioxide N c. Dry chemical Y d. Water fog 2586: To which group of hydrocarbons do Benzene and Toluene belong?
N a. Ketone N b. Caustic Y c. Aromatic N d. Alcohol 2702: Your vessel displaces 12,000 tons and has a KG of 22.6 feet. What will be the length of the remaining righting arm at an angle of inclination of 30° if the center of gravity shifts 1.8 feet transversely? (Use the information in Section 1, the blue pages, of the Stability Data Reference Book)
Y a. 0.8 foot N b. 1.2 feet N c. 1.8 feet N d. 2.3 feet 2719: Your vessel's drafts are: FWD 14'-04", AFT 17'-08". The LCG of the forepeak is 200 feet forward of amidships. How many tons of ballast must be pumped into the forepeak in order to have a drag of 2 feet? (Use the reference material in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 62 tons N b. 65 tons N c. 72 tons Y d. 75 tons 2766: How do you know how many passengers you may carry? (small passenger vessel regulations)
N a. As many as possible Y b. The amount on the Certificate of Inspection N c. Use your own judgment N d. No more than 40 passengers 2793: The mean draft of a MODU is the draft __________.
Y a. midway between the forward and aft draft marks N b. at the center of flotation N c. at the load line N d. at the center of buoyancy 2907: The number of kips necessary to change the true mean draft of a MODU one inch is known as __________.
N a. MT1 inch N b. MH1 inch Y c. KPI N d. KMD 3071: The free surface effects of a partially-full tank in a floating MODU increase with the __________.
Y a. surface area of the fluid in the tank N b. displacement volume of the MODU N c. draft of the MODU N d. height of the tank above the keel 3073: The SS AMERICAN MARINER arrived in port with drafts of: FWD 28'-04", AFT 29'-10". Cargo was loaded and discharged as indicated. Use sheet 2 in the white pages of the Stability Data Reference Book to determine the final drafts. ST-0102
N a. FWD 27'-01", AFT 29'-11" Y b. FWD 27'-03", AFT 29'-09" N c. FWD 27'-05", AFT 29'-07" N d. FWD 27'-07", AFT 29'-05" 3093: You are preparing to load fuel oil on a vessel of 150 gross tons constructed after June 30, 1974. Before loading, you must check that the fuel oil tank vents __________.
N a. are not obstructed by on-deck cargo N b. have a fire extinguisher within the immediate area Y c. have containment capacity for at least 5 gallons N d. are opened and the flame screen replaced 3173: What is considered to be a B-II portable fire extinguisher?
N a. 2 pound dry chemical Y b. 2-1/2 gallon foam N c. 4 pound carbon dioxide N d. All of the above 3359: You are making tow. A loaded, open-hopper barge with independent tanks has placards, with alternating red and white quadrants, located at each side and end. You inspect the barge and find slight traces of water in the wing voids due to condensation. What should you do?
N a. Refuse to accept the barge until all wing voids are dry. N b. Accept the barge and when weather conditions permit run with the wing voids open to ventilate the spaces. Y c. Accept the barge and periodically check the wing voids. N d. Return the barge to the fleet and depart without the barge. 3367: After a liferaft is launched, the operating cord __________.
Y a. serves as a sea painter N b. detaches automatically N c. is used to rig the boarding ladder N d. is cut immediately as it is of no further use 3388: A carburetor is required to have a safety device called a(n) __________.
N a. pressure release Y b. backfire flame arrestor N c. automatic shut off N d. flow valve 3604: You are the first vessel to arrive at the scene of a distress. Due to the volume of traffic on the radio, you are unable to communicate with the vessel in distress. Which action should you take?
N a. Switch to flag hoists. Y b. Broadcast "Seelonce Distress". N c. Broadcast "Charlie Quebec-Mayday-Quiet". N d. Key the microphone three times in quick succession. 3668: 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-0146
N a. 920 tons N b. 1120 tons N c. 1245 tons Y d. 1545 tons 3951: All personnel on board a vessel should be familiar with the rescue boat's __________.
Y a. boarding and operating procedure N b. maintenance schedules N c. navigational systems N d. fuel consumption rates 3964: Paints and solvents on a vessel should be __________.
N a. stored safely in a cool dark non-ventilated area until work is completed Y b. resealed and returned to a well ventilated area after each use N c. covered at all times to protect from ignition sources N d. stored in a suitable gear locker 4135: The DEEP DRILLER is loaded as shown in the Sample Load Form #4 (Drilling). According to the deck load graph, how much additional deck load could be added on the unit?
N a. 561.87 long tons Y b. 461.87 long tons N c. 281.34 long tons N d. 192.59 long tons 4254: Which statement about immersion suits is TRUE?
N a. The suit's oil resistance is such that it will be serviceable and be usable after exposure to gasoline or mineral spirits without needing to be specially treated. N b. The suit seals in body heat and provides protection against hypothermia indefinitely. N c. The suit is flameproof and provides protection to the wearer while swimming through burning oil. Y d. The suit must, without assistance, turn an unconscious person's mouth clear of the water within 5 seconds. 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 4683: What is the change in longitudinal moments for the Coastal Driller if 2.5 feet of drill water is discharged from drill water tank #23?
N a. 1,671 ft-kips N b. -161 ft-kips N c. -4,708 ft-kips Y d. -20,052 ft-kips 5042: What is the meaning of the signal SA T1035 RQ when sent by the International code of Signals?
N a. The longitude is 10°35'. N b. I am altering course to 103.5°T. Y c. Can you proceed at 1035 local time? N d. Is the latitude 10°35'? 5067: While a MODU is underway, a look-out must be maintained __________.
Y a. at all times N b. only during periods of restricted visibility N c. only when other vessels are present N d. only during the hours of darkness 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 5192: There is a fire aft aboard your vessel. To help fight the fire, you should __________.
N a. put the wind off either beam N b. put the stern into the wind and decrease speed N c. put the stern into the wind and increase speed Y d. head the bow into the wind and decrease speed 6157: Smoking in bed on a MODU is prohibited __________.
Y a. at all times N b. during evening hours N c. unless another person is present N d. during drilling operations 6246: 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. Y c. Fusible links must be replaced if a damper is activated. N d. Fusible links are tested by applying a source of heat to them. 6645: Offshore drilling units that are on an international voyage must have a portable radio apparatus that meets the requirements of the __________.
N a. American Bureau of Shipping N b. Minerals Management Service N c. U.S. Coast Guard Y d. Federal Communications Commission 6695: Each buoyant work vest on a MODU must be __________.
Y a. Coast Guard approved N b. marked with the name of the unit N c. equipped with a water light N d. All of the above 7047: What are symptom(s) of a ruptured appendix?
N a. Dilated pupils and shallow breathing N b. Diarrhea and frequent urination Y c. Muscle tenseness in almost the entire abdomen N d. Extreme sweating and reddening skin 8601: Offshore drilling units must have at least two ring buoys with water lights that, when released from the mounting rack, activate a __________.
Y a. smoke signal N b. steam whistle N c. battery powered horn N d. radio signal 8837: A jack-up with a calculated moment to change list one inch (MCL1") of 1,200 foot-kips intends to transfer 100 kips of weight in a transverse direction. How far should the weight be transferred to change the draft on the port side from 11.5 to 11.0 feet?
N a. 12 feet N b. 48 feet N c. 120 feet Y d. 144 feet 8873: The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Weather conditions make it necessary to ballast down to survival draft. It is decided to check the stability at the intermediate draft of 32 feet. If the added ballast has an average VCG of 9.03 feet, and the sum of free surface moments is 56,244 foot-tons, what is the new KGL?
N a. 54.76 feet N b. 55.76 feet N c. 57.22 feet Y d. 61.16 feet 8893: AMVER is a system which provides __________.
N a. satellite communications N b. navigational information N c. weather information Y d. position reporting service 8993: The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the __________.
N a. baseline N b. vertical reference plane Y c. hull N d. horizontal reference plane 9001: The difference between the starboard and port drafts caused by shifting a weight transversely is __________.
Y a. list N b. heel N c. trim N d. flotation