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.
87: Which type of portable lighting may be used to enter a compartment on a tank barge which is NOT gas-free?
N a. A three-cell flashlight Y b. An explosion-proof, self-contained, battery-fed lamp N c. A spark resistant and flame retardant lamp N d. None of the above 115: Which is TRUE concerning immersion suits and their use?
N a. Only a light layer of clothing may be worn underneath. Y b. They provide sufficient flotation to do away with the necessity of wearing a life jacket. N c. They should be tight fitting. N d. A puncture in the suit will not appreciably reduce its value. 476: What type of gauging is required for a cargo of formic acid?
N a. Open Y b. Restricted N c. Closed N d. None of the above 501: 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-0010
N a. 1292 tons Y b. 1248 tons N c. 1211 tons N d. 1172 tons 551: A shaft alley divides a vessel's cargo hold into two tanks, each 20 ft. wide by 60 ft. long. Each tank is filled with saltwater below the level of the shaft alley. The vessel's displacement is 7,000 tons. What is the reduction in GM due to free surface effect?
N a. .29 feet Y b. .33 feet N c. .38 feet N d. .42 feet 624: Each EPIRB and SART for lifeboats shall be tested __________.
N a. weekly N b. every 2 weeks Y c. monthly N d. every 3 months 637: The date and time kept in the radiotelephone log shall commence at __________.
Y a. midnight N b. noon N c. beginning of the watch N d. any convenient time 755: While your vessel is taking on fuel you notice oil on the water around the vessel. What should you do FIRST?
Y a. Stop the fueling. N b. Notify the Coast Guard. N c. Notify the terminal superintendent. N d. Determine the source of the oil. 807: The space containing carbon dioxide cylinders shall be properly ventilated and designed to prevent an ambient temperature in excess of __________.
N a. 75°F N b. 100°F Y c. 130°F N d. 165°F 830: Your vessel has a midships engine room and the cargo is concentrated in the end holds. The vessel is __________.
N a. sagging with tensile stress on main deck N b. sagging with compressive stress on main deck Y c. hogging with tensile stress on main deck N d. hogging with compressive stress on main deck 864: A crew member suddenly becomes blind in both eyes. Which code should your message contain?
N a. MNJ N b. MNM Y c. MNO N d. MNI 958: Which substance might be subject to spontaneous combustion?
N a. Coal N b. Scrap rubber N c. Leather Y d. All of the above 970: During cargo operations, your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list, you should __________.
N a. shift weight to the high side N b. shift weight to the centerline Y c. add weight in the lower holds or double bottoms N d. remove weight from the lower holds or double bottoms 994: The signal to guide vessels in distress, which indicates, "This is the best place to land" is the __________.
N a. horizontal motion of a white flag Y b. letter K in Morse code given by light N c. code flag S as a hoist N d. firing of a white star signal 1093: On small passenger vessels, which device(s) must be fitted to a fuel line's tank connection?
N a. A fuel strainer Y b. A shut-off valve N c. A tubular glass gauge to indicate the fuel level N d. All of the above 1273: In launching a covered lifeboat, what would safely lower the lifeboat from inside the lifeboat cabin?
N a. Frapping line N b. Tricing line N c. Rottmer release Y d. Winch remote control wire 1361: What is the minimum diameter allowed for bilge piping on small passenger vessels which are more than 65 feet in length?
N a. 1" Y b. 1-1/2" N c. 2" N d. 2-1/2" 1404: Signaling devices which are required on inflatable liferafts include __________.
N a. a rocket shoulder rifle N b. an oil lantern Y c. red flares N d. an air horn 1505: What is one of the FIRST things you would do on boarding an inflatable liferaft?
N a. Open equipment pack. N b. Post a lookout. N c. Issue anti-seasickness medicine. Y d. Pick up other survivors. 1613: Steering a motor lifeboat broadside to the sea could cause it to __________.
Y a. capsize N b. run smoother N c. run faster N d. sink 1679: You are on a 92 foot fishing vessel with 35 individuals on board. Which one of the following items are you NOT required to have on board?
Y a. Gyro compass N b. Magnetic compass N c. Electronic position fixing device N d. VHF radiotelephone 1687: The old sailors admonition "Beware the lee shore" warns of the danger due to __________.
N a. the wind blowing stronger at this location Y b. the ground swell making it difficult to tack off N c. the current flowing directly on shore N d. there being less wind in the lee of the shore 1766: You are operating a liftboat. In preparation for jacking you should __________.
N a. make sure walkway is hanging over the bow N b. make sure that all boats alongside are securely fast Y c. check that all equipment on deck is secured N d. have all personnel remain in their quarters 1795: Where can GMDSS regulations pertaining specifically to U.S.-flag vessels be found?
N a. These are located in CCIR #476. N b. These are located in FCC Part 83. N c. These are published only by the U.S. Coast Guard. Y d. These are located in 47 CFR Part 80. 1980: What product is considered a noxious liquid substance for regulatory purposes?
N a. Dodecyl methacrylate N b. Asphalt N c. Camphor oil Y d. Latex 2048: Your drafts are: FWD 6'-02", AFT 6'-08". From past experience, you know that the vessel will increase her draft 1 inch for every 6 tons loaded. There is rig water on board and 23 tons of deck cargo. How many more tons of cargo can be loaded and still maintain the same trim? (D037DG )
Y a. 6 tons N b. 12 tons N c. 18 tons N d. 24 tons 2073: If your rig is equipped with a SSB radio, what frequency would you use to initiate a distress call?
N a. 1982 kHz N b. 2082 kHz Y c. 2182 kHz N d. 2282 kHz 2092: According to regulations, cargo pumps in tank vessels carrying grade A, B, C, or D liquid cargo, shall be isolated from sources of vapor ignition by __________. (vessel constructed 1970)
N a. cofferdams N b. general cargo spaces N c. passageways or living quarters Y d. gastight bulkheads 2095: Sails may be wing and wing when __________.
N a. close hauled N b. tacking N c. wearing Y d. sailing with the wind aft 2102: The sails are properly set and trimmed. As a vessel heads up from a beam reach to close-hauled the __________.
N a. apparent wind remains steady N b. heeling moment decreases N c. side slip decreases Y d. speed decreases 2153: On offshore drilling units each ring life buoy must be marked, in a contrasting color, with the unit's __________.
Y a. name and port of registry N b. owner and port of registry N c. port of registry and identification number N d. name and owner 2193: On offshore drilling units, the lifeboats' fuel tanks must be emptied and the fuel changed at least once every __________.
Y a. 12 months N b. 24 months N c. 36 months N d. 48 months 2286: What is the boiling point of carbon disulfide?
N a. 167°F Y b. 115°F N c. 111°F N d. 46°F 2332: The amount of LFG that may be loaded into a given tank is determined by __________.
N a. checking the loading sheet N b. loading to within 1 percent of outage N c. loading to within 10 percent of the safety relief valve setting Y d. filling to the maximum level indicated on the liquid level gauging device 2413: Signaling by flag hoist is completed by the vessel hoisting the __________.
N a. signal AR N b. code flag N N c. code flag R Y d. answering pennant 2622: Liquefied flammable gas is defined as any flammable gas having a Reid vapor pressure exceeding how many pounds?
N a. 14 N b. 30 Y c. 40 N d. 50 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. 3017: A semisubmersible which flops between forward and aft trim angles is likely to have __________.
N a. an off-center TCG N b. LCG greater than level-vessel LCB N c. KMT greater than KML Y d. KML less than KGL 3622: 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-0143
N a. 451 tons Y b. 1126 tons N c. 1451 tons N d. 1726 tons 3858: Lifesaving equipment shall be stowed so that it will be __________.
N a. locked up Y b. readily accessible for use N c. inaccessible to passengers N d. on the topmost deck of the vessel at all times 3991: The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). What would be the new sum of transverse moments for the Stores & Supplies (Table 6) if paint weighing 3.48 tons is added to the paint locker?
N a. 592 foot-tons N b. 296 foot-tons N c. 148 foot-tons Y d. 000 foot-tons 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 4127: While loaded as shown in the DEEP DRILLER Sample Load Form #3 (Preparing to Drill), all of the casing is discharged. What is the change in LCG?
N a. 0.45 foot Y b. -0.45 foot N c. -1.78 feet N d. -2.68 feet 4387: The COASTAL DRILLER is elevated in 192 feet of water. Leg penetration is 83 feet. The maximum leg reaction is 5,940 kips. The waves are 30 feet and the current is 2 knots. What is the maximum wind for drilling?
N a. 45 knots Y b. 50 knots N c. 57 knots N d. 62 knots 4607: On the COASTAL DRILLER, the level of water in each of two pump bilge pits is monitored by hydrostatic alarm switches connected to a remote panel located in the __________.
N a. OIM's quarters Y b. OIM's office N c. control house N d. SCR room 4781: The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). While in field transit, the wind speeds are predicted to increase above 70 knots. What would be the change in KGL if the legs are lowered to the recommended value?
N a. 12.75 feet Y b. 13.65 feet N c. 59.30 feet N d. 60.50 feet 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 5504: While signaling by flashing light you make an error. You should send __________.
N a. RPT, then repeat the entire signal N b. EEE, then send the word correctly Y c. the erase signal then continue the message with the last correctly spelled word N d. the correction signal and re-spell the word 6051: The connection facilities for the international shore connection required on board offshore drilling units in international service must be located to provide access __________.
Y a. to each side of the drilling unit N b. as close as possible to the control house N c. on the drill floor N d. on each level of the accommodation space 6127: On offshore drilling units, the minimum number of persons required to be trained in the use of fireman's outfits is __________.
N a. 1 Y b. 2 N c. 3 N d. 4 6487: For most MODU engines, the fuel is __________.
N a. natural gas Y b. diesel oil N c. propane N d. bunker fuel 6517: Prior to backloading portable tanks or drums onto an offshore supply vessel, check that each tank is __________.
N a. painted yellow with diagonal black striping Y b. capped and checked for leaks N c. coated with non-corrosive protection N d. mounted on pallets 6823: The Master or person in charge of a MODU is required to log __________.
Y a. the date and hour of each fire drill N b. the names of all persons on board N c. only casualties which occur while underway N d. every event occurring on board 7427: What is the expected range of a VHF radio transmission from a vessel to a shore station?
Y a. About 20 miles N b. 50 - 100 miles N c. 100 - 150 miles N d. 150 - 200 miles 7675: To calculate the free surface correction, it is necessary to divide the free-surface moments by the __________.
N a. total weight of liquid loads Y b. total displacement N c. lightweight N d. deadweight 8223: What is the purpose of a check valve?
N a. Passes air but not liquid N b. Regulates liquid flow Y c. Permits flow in one direction only N d. Passes liquid but not air 8317: The minimum concentration of H2S which can cause death if a person is exposed for even an instant is __________.
N a. 200 ppm N b. 400 ppm N c. 600 ppm Y d. 1000 ppm 8547: What does the term "head" mean when applied to a pump?
N a. Length of its discharge pipe N b. Height of its discharge pipe Y c. Difference between the discharge and suction pressures N d. Sum of discharge and suction pressures 9087: No outlet on a fire hydrant may point above the horizontal in order to __________.
Y a. avoid kinking the hose N b. avoid personal injury during connection N c. make connecting easier N d. prevent spray on electrical equipment 9317: Which statement is CORRECT with respect to inserting an airway tube?
Y a. Only a trained person should attempt to insert an airway tube. N b. A size 2 airway tube is the correct size for an adult. N c. The airway tube will not damage the victim's throat. N d. Inserting the airway tube will prevent vomiting.