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.
9: The International Regulations for Preventing Collisions at Sea contain the requirements for __________.
Y a. signals that must be sounded when being towed in restricted visibility N b. minimum hawser lengths when being towed N c. lights that must be displayed on anchor buoys N d. mooring procedures for support vessels when transferring cargo 49: You are fighting a fire in the electrical switchboard in the engine room. You should secure the power, then __________.
N a. use a portable foam extinguisher N b. use a low-velocity fog adapter with the fire hose Y c. use a portable CO2 extinguisher N d. determine the cause of the fire 125: Addition of weight to a vessel will ALWAYS __________.
Y a. reduce reserve buoyancy N b. increase righting moments N c. increase GM N d. All of the above 254: If you wanted to ask a nearby vessel if he had a doctor on board, you would hoist the flag signal __________.
Y a. AM N b. AL N c. AN 1 N d. MA 272: Fire alarm system thermostats are actuated by __________.
N a. smoke sensors Y b. the difference in thermal expansion of two dissimilar metals N c. pressure loss due to air being heated N d. an electric eye which actuates when smoke interferes with the beam 514: You hear on the radiotelephone the word "Securite" spoken three times. This indicates that __________.
Y a. a message about the safety of navigation will follow N b. a message of an urgent nature about the safety of a ship will follow N c. the sender is in distress and requests immediate assistance N d. you should secure your radiotelephone 628: The most likely location for a liquid cargo fire to occur on a tanker would be __________.
N a. in the midships house N b. at the main deck manifold N c. at the vent header Y d. in the pumproom 828: A fire in a pile of dunnage would be classified as class __________.
Y a. A N b. B N c. C N d. D 839: A small passenger vessel's Official Number must be marked___________.
N a. in block type Arabic numerals not less than 1-1/2 inch high Y b. or mounted so its alteration, removal, or replacement would be obvious N c. on some clearly visible exterior structural hull part N d. All of the above 1040: General requirements for a vessel's radiotelephone station log are that __________.
N a. logs must be kept in an orderly manner N b. erasures are not allowed N c. it must identify the vessel's name and official number Y d. All of the above 1312: The best method of extinguishing a class A fire is to __________.
N a. remove oxygen from the area Y b. cool fuel below ignition temperature N c. smother with CO2 N d. smother fire with foam 1662: By regulation, your cargo vessel must have __________.
Y a. sufficient facilities for the crew to wash their clothes N b. a wash basin in each room N c. separate toilet facilities for engineers where their number exceeds six N d. All of the above 1668: What is the report identifier code for an AMVER deviation report?
N a. DV N b. PR N c. FR Y d. DR 1749: High pressure and low pressure alarms must be tested __________.
Y a. no earlier than 24 hours prior to loading N b. no later than 24 hours prior to loading N c. anytime prior to loading N d. weekly 1808: Which of the listed functions is the purpose of a gas scrubber in an inert gas generation system?
Y a. Cools the inert gas. N b. Maintains the oxygen content at 5% by volume. N c. Bleeds off static electricity in the inert gas. N d. Maintains flow to the water seal on the gas main. 1831: A slow and easy motion of a vessel in a seaway is an indication of a __________.
Y a. small GM N b. low center of gravity N c. stiff vessel N d. large GZ 1921: Certificates of Inspection for offshore drilling units are issued for a period of __________.
N a. 12 months Y b. 24 months N c. 36 months N d. 48 months 1979: A documented oceangoing fishing vessel is required to have emergency instructions posted if it __________.
N a. exceeds 49 feet in length N b. is over 25 gross tons Y c. carries more than 16 persons N d. has sleeping accommodations 2120: You have 480 tons of below deck tonnage including liquid mud. Your existing deck cargo is 200 tons with a VCG above the deck of 2.8 feet. What is the maximum additional cargo tonnage you are permitted to load? (See illustration D036DG, stability letter for M.V. Hudson.) (D036DG )
N a. 34 tons Y b. 62 tons N c. 134 tons N d. 186 tons 2165: A schooner is a fore-and-aft rigged vessel with __________.
N a. a single mast N b. two masts: with the mizzen stepped abaft the rudder post N c. two masts: with the mizzen stepped forward of the rudder post Y d. at least two masts: a foremast and a mainmast 2396: Your vessel's drafts are: FWD 17'-05", AFT 20'-01"; and the KG is 25.6 feet. What is the righting moment when the vessel is inclined to 45°? (Use the reference material in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 17,222 foot-tons Y b. 19,709 foot-tons N c. 21,137 foot-tons N d. 22,002 foot-tons 2461: A special device that, when fitted into the rotary table, transmits torque to the kelly and simultaneously permits vertical movement of the kelly to make the hole is called a __________.
N a. master bushing N b. kelly slips Y c. kelly bushing N d. rotary bushing 2487: The wire ropes of the riser tensioning system are attached to the __________.
Y a. outer barrel of the telescoping joint N b. inner barrel of the telescoping joint N c. marine riser connector N d. ball joint 2541: When lifting loads from a boat in heavy weather, the load should be taken when the boat __________.
Y a. reaches the crest N b. begins to fall N c. begins to rise N d. reaches the trough 2576: When the GMDSS Radio Operator on watch hears "SECURITE" spoken three times he can expect to receive a message concerning __________.
Y a. the safety of navigation or important meteorological warnings N b. the safety of a vessel or a person is in jeopardy N c. a vessel in need of immediate assistance N d. a coast station traffic list 2618: What would NOT be a good extinguishing agent for a grade B product of 1,3-Pentadiene?
N a. Dry chemical N b. CO2 N c. Foam Y d. Water 2676: A safe fuel system must __________.
N a. prevent engine overheating N b. have proper air/gasoline fuel mixture ratio Y c. be liquid- and vapor-tight N d. supply sufficient air to the intake manifold 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 3178: Assuming that the recommended hatch loading sequence is followed, how many long tons of iron ore may be loaded through hatch No. 23 while using a single belt loader to arrive at a desired mean keel draft of 28'-00"? (Use the Guidance Manual for Loading M.V. GRAND HAVEN.)
N a. 2930 tons N b. 3110 tons N c. 3170 tons Y d. 3240 tons 3644: When should distress flares and rockets be used?
N a. Immediately upon abandoning the vessel Y b. Only when there is a chance of their being seen by a rescue vessel N c. At one hour intervals N d. At half hour intervals 3701: 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 rise in the height of the center of gravity corrected for longitudinal free surface effects?
N a. 2.62 feet N b. 2.20 feet Y c. 1.03 feet N d. 0.71 foot 3761: Symptoms of sugar diabetes include __________.
Y a. increased appetite and thirst N b. decreased appetite and thirst N c. gain in weight N d. elevated temperature 3781: What is the weight of barite in P-tank #4 of the DEEP DRILLER if the ullage is 3.4 feet?
N a. 11.5 long tons N b. 16.6 long tons N c. 54.2 long tons Y d. 78.2 long tons 3971: What weight is added when P-tank #4 in the DEEP DRILLER Sample Load Form #1 (Transit) is completely filled?
N a. 19.54 long tons N b. 55.71 long tons Y c. 75.25 long tons N d. 94.79 long tons 4076: In the illustration shown, the equipment bags are indicated by item number __________. (D014SA )
N a. 12 N b. 15 N c. 17 Y d. 19 4123: The DEEP DRILLER is observed to be level at a draft of 60.0 feet. At the same time, the calculated load form shows the displacement to be 17,845 long tons, total longitudinal moments 51,466 foot-tons, and total transverse moments -10,000 foot-tons. What is the longitudinal location of the missing load?
N a. 40.45 feet N b. 0.62 feet N c. -0.61 feet Y d. -40.57 feet 4204: You are loading in a port subject to the summer load line mark and bound for a port subject to the tropical load line mark. You will enter the tropical zone after steaming four days. You will consume 33 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.006, and the average TPI is 66. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
Y a. 78 inches N b. 82 inches N c. 86 inches N d. 88 inches 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 4229: 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 one and one-half days, and you will enter the winter zone after a total of six days. You will consume 29 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.006, and the average TPI is 43. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
N a. 79.5 inches Y b. 76.5 inches N c. 75.0 inches N d. 72.5 inches 4435: The COASTAL DRILLER has sufficient reserve stability to overcome damage due to flooding of any one watertight compartment in winds to __________.
N a. 36 knots Y b. 50 knots N c. 70 knots N d. 100 knots 4594: As shown, a frapping line is indicated by number __________. (D016SA )
N a. 1 Y b. 2 N c. 3 N d. 4 4693: The COASTAL DRILLER, with no trim, is at a true mean draft of 10 feet and 10 inches. TM is -6,800 ft-kips. Using only tanks #1, #25, and #26, how many kips of drill water must be transferred to level the jack-up?
N a. Transfer 53.1 kips each from #25 and #26 forward to #1 N b. Transfer 100 kips from #26 to #25 N c. Transfer 200 kips from #25 to #26 Y d. Transfer 100 kips from #25 to #26 5157: A MODU displacing 10,000 tons uses its crane to lift a 20 ton load, already aboard, to a height of 5 feet above the deck. When lifting, the head of the crane boom is 50 feet above the load. What is the change in KG?
N a. No change Y b. 0.1 foot N c. 0.2 foot N d. 1.0 foot 5485: The maximum angular tolerance for a bent link of an anchor chain is __________.
N a. 1 degree Y b. 3 degrees N c. 5 degrees N d. 7 degrees 5811: The unit used to measure anchor line tensions in the offshore drilling industry is the __________.
N a. long ton N b. short ton N c. metric ton Y d. Kip 5827: When a MODU is afloat in equilibrium, the horizontal component of mooring line tensions should equal __________.
N a. drilling forces N b. weight forces N c. buoyancy forces Y d. environmental forces 5961: A CO2 extinguisher on a MODU which has lost 10% of its charge must be __________.
N a. used at the earliest opportunity N b. hydro-tested Y c. recharged N d. weighed again in one month 6195: Each person on the rig has a designated area to proceed to in the event of a fire. This assignment is shown clearly on the rig's __________.
N a. fire fighting plan N b. shipping articles N c. Certificate of Inspection Y d. Muster List ("Station Bill") 6415: While drilling ahead with 60 foot draft, the DEEP DRILLER encounters lost circulation and loses 460 barrels of 16 pounds per gallon mud to the hole. What is the resulting draft if no additional ballast is taken on?
N a. 57 feet N b. 58 feet Y c. 59 feet N d. 60 feet 6421: While drilling at 4,000 feet with casing set to 2,000 feet, the well kicks with mud weight in the hole. Mud pumps are shut down and the blowout preventer is closed. Compared to the drilling situation, the pressure on the casing seat will be __________.
N a. unchanged Y b. increased N c. reduced N d. indeterminable 7067: An effective method for moving patients with spinal injuries onto a spine board is known as the __________.
N a. pack-strap carry N b. two man extremities carry N c. fireman's drag Y d. four man log roll 7657: The righting moment can be determined by multiplying the displacement by the __________.
N a. vertical center of gravity (KG) N b. longitudinal center of gravity (LCG) Y c. righting arm (GZ) N d. center of gravity (CG) 8184: What is an advantage of diesel over steam turbine propulsion?
Y a. Less fuel consumption per SHP N b. Diesel fuel costs less than bunker C or its equivalent N c. Less routine maintenance required N d. Less weight per SHP 8683: With no environmental forces on the DEEP DRILLER, the average of the forward drafts is 61.0 feet, and the average of the aft drafts is 59.0 feet. KGL is 51.13 feet. What is the value of LCG?
N a. -0.12 foot N b. 0.12 foot N c. 2.11 feet Y d. 2.35 feet 8833: A jack-up level at 12.5 feet draft transfers 100 kips of drill water from a tank with a TCG of -30 feet to a starboard tank with a TCG of 70 feet. The resulting starboard draft is 13 feet. The moment required to change list one inch (MCL1") is __________.
N a. 667 foot-kips Y b. 833 foot-kips N c. 1,400 foot-kips N d. 1,667 foot-kips 8867: 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. How much ballast is required to ballast to 32 feet?
N a. 2,094 long tons N b. 2,194 long tons Y c. 2,294 long tons N d. 3,294 long tons 9237: A MODU floating in sea water while displacing 20,000 long tons has transverse free surface moments of 7,500 ft-long tons and longitudinal free surface moments of 10,000 ft-long tons. The maximum virtual rise in the height of the center of gravity due to free surfaces is __________.
N a. 0.35 foot Y b. 0.50 foot N c. 0.88 foot N d. 2.00 feet 9263: A casing string that is run below the previous casing string, but does not extend to the wellhead is called a __________.
N a. production string Y b. liner N c. packer N d. squnch joint 9497: Stability is determined principally by the location of the point of application of two forces: the upward-acting buoyant force and the __________.
N a. upward-acting weight force Y b. downward-acting weight force N c. downward-acting buoyant force N d. environmental force 9563: The KG of a vessel is found by dividing the displacement into the __________.
N a. height of the center of gravity of the vessel Y b. sum of the vertical moments of the vessel N c. sum of the free surface moments of the vessel N d. sum of the longitudinal moments of the vessel