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.
13: Your liferaft is to leeward of a fire on the water and riding to its sea anchor. You should FIRST __________.
Y a. boat 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 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. 231: The Coast Guard inspection required before a Certificate of Inspection can be issued is conducted________________.
N a. when deemed necessary by the Regional Inspection Center Y b. after you apply in writing to the nearest Officer in Charge of Marine Inspection (OCMI) N c. at random from a Coast Guard patrol boat N d. after a formal complaint is filed with the OCMI 369: A cargo vessel of 9,000 tons displacement is carrying a slack deep tank of molasses (SG 1.4). The tank measures 20 feet long and 30 feet wide. What will be the reduction in metacentric height due to free surface, with the vessel floating in sea water (SG 1.026)?
N a. .142 ft. N b. .177 ft. Y c. .195 ft. N d. .212 ft. 711: When administering artificial respiration to an adult, the breathing cycle should be repeated about __________.
Y a. 12 to 15 times per minute N b. 18 to 20 times per minute N c. 20 to 25 times per minute N d. as fast as possible 823: Traditionally, the signal for fire aboard ship is __________.
N a. more than 6 short blasts and 1 long blast on the whistle, and the same signal on the general alarm Y b. continuous sounding of the ship's whistle and the general alarm for at least 10 seconds N c. 1 short blast on the whistle N d. alternating short and long blasts on the ship's whistle 924: What is the lifesaving signal for "You are seen - Assistance will be given as soon as possible"?
Y a. 3 white star signals N b. Horizontal motion with a white flag N c. Vertical motion of a white light N d. Code letter "K" by blinker light 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 988: Which portable fire extinguisher should be used on a class C fire on board a vessel?
Y a. Carbon dioxide N b. Water (stored pressure) N c. Foam N d. Carbon tetrachloride 1035: The letter G, when sent with a complement, may be followed by __________.
N a. two numerals N b. two letters N c. three or four numerals Y d. four or five numerals 1245: The Master of a small passenger vessel fitted with loading doors must ensure that the doors are closed, watertight and secured __________.
Y a. at all times when underway unless operating on protected or partially protected waters N b. when leaving the dock N c. when loading cargo N d. at all times, at the dock or underway when the loading door is not actually being used for passage 1445: When instructing a crew member concerning the right way to lift a weight, you would instruct him to __________.
N a. arch the back to add strength to the muscles Y b. bend his knees and lift with his legs N c. bend his back and stoop N d. bend his back and stoop with arms straight 1525: You are reading the draft marks. The top 2 inches of number "9" are visible above the waterline. What is the draft? (D032DG )
N a. 8'-10" N b. 9'-02" Y c. 9'-04" N d. 9'-08" 1534: Which statement is TRUE?
Y a. You must keep a record of garbage discharged in port to a shore facility. N b. You need not keep a record of dumping ground garbage in to the sea more than 25 miles offshore. N c. You must keep a record of the approximate weight of the garbage dumped. N d. You need not keep a record of garbage incinerated on the ship. 1565: What correctly expresses the time of 1122 (ZD +6) on 6 April 1981, for use in an AMVER report?
Y a. 061722Z N b. 06 1122 ZD+6 N c. G1722 06APR81 N d. 1122Z6 06APR 1626: A shipmate suffers a heart attack and stops breathing. You must __________.
N a. administer oxygen Y b. immediately check his pulse and start CPR N c. make the victim comfortable in a bunk N d. immediately give a stimulant, by force if necessary 1718: You wish to communicate information that the swell in your area is 8-10 feet in height and from the northeast. This swell, as defined in the International Code of Signals, would be described as __________.
N a. rough Y b. moderate N c. high N d. confused 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 1774: You are preparing to contain an oil spill. You must first receive approval from the Federal On-Scene Coordinator (OSC) prior to __________.
N a. employing a boom N b. using suction equipment Y c. applying chemical agents N d. deploying skimmers 1939: You have 520 tons of below deck tonnage. There is no liquid mud. If you have 160 tons of cargo above deck with a VCG above the deck of 3.2, what is the maximum allowed VCG of the remainder of the deck cargo that is permitted? (D036DG )
N a. 1.43 feet Y b. 2.79 feet N c. 3.10 feet N d. 3.64 feet 2363: Use the material in Section 1, the blue pages, of the Stability Data Reference Book. If the KG is 22.0 feet, and the drafts are: FWD 23'-06", AFT 24'-03"; at what angle will the vessel lose positive stability?
N a. 76° N b. 84° N c. 89° Y d. 98° 2402: How should the lifeboat sea painter be rigged?
N a. Spliced into the ring on the stem post N b. Secured by a toggle around the outboard side of a forward thwart N c. Secured by a toggle to the stem post and led outboard of the falls Y d. Secured to the inboard side of the forward thwart and led inboard of the falls 2405: The heavy three-, four-, or six-sided length of pipe suspended from the swivel through the rotary table and connected to the topmost joint of drill pipe to turn the drill stem as the rotary table turns is called the __________.
N a. swivel N b. bail Y c. kelly N d. cock 2428: What is the flash point of iso - Hexane?
Y a. -10°Fahrenheit N b. 20°Centigrade N c. 68°Fahrenheit N d. 152°Centigrade 2464: The SS AMERICAN MARINER has the liquid loading shown. Use the white pages of The Stability Data Reference Book to determine the KG of the liquid load. ST-0064
N a. 3.9 feet Y b. 4.3 feet N c. 4.7 feet N d. 5.1 feet 2590: Regulations require that tank vessels handling grade B liquids shall have their cargo pumps separated from all sources of vapor ignition by __________.
N a. cofferdams N b. empty cargo spaces Y c. gas tight bulkheads N d. areas equipped with power ventilation 2770: Branch venting from safety relief valves on barges shall be constructed to discharge the gas at a vertical height above the weather deck to a minimum of __________.
N a. 6 feet N b. 8 feet Y c. 10 feet N d. 12 feet 2951: A jack-up displacing 350,000 cubic feet while floating in sea water (64 pounds per cubic foot) weighs __________.
N a. 10,000 kips N b. 18,169 kips N c. 21,841 kips Y d. 22,400 kips 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 3066: Prior to getting underway for the day's operations, every small passenger vessel shall have it's steering gear tested by __________.
N a. the Mate on watch Y b. the Master N c. a Mate or Designated Duty Engineer N d. a licensed Engineer 3070: Your vessel's drafts are: FWD 14'-04", AFT 12'-08". How much more cargo can be loaded to have the vessel down to the freeboard draft? (Use the information in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 6500 tons N b. 7001 tons N c. 7415 tons Y d. 8699 tons 3324: How should cargo tank hatches be protected when the ullage opening is open and the tank NOT gas free?
N a. With gooseneck vents N b. With warning signs Y c. With flame screens N d. With pressure-vacuum relief valves 3420: How should the number "1" be pronounced when spoken on the radiotelephone?
N a. OO-NO Y b. OO-NAH-WUN N c. NUM-EV-WUN N d. NEW-MAL-WON 3821: What is the change in transverse moments for the DEEP DRILLER if 103.48 long tons of ballast is discharged from a full ballast tank 1P?
N a. 10,944 foot-tons decrease Y b. 7,761 foot-tons increase N c. 1,797 foot-tons increase N d. 155 foot-tons decrease 3837: What port-side valves must be open to transfer ballast from Tank 1P to Tank 10P on the DEEP DRILLER using the Port #1 ballast pump?
Y a. 1, 33, 43, and 24 N b. 1, 33, 44, 45, and 23 N c. 1, 34, 35, and 23 N d. 1, 33, 43, 48, and 23 3859: When can a work vest be substituted for a lifejacket in the total count of the required lifesaving gear?
N a. When it is approved by the Coast Guard N b. When working near or over the water N c. When stowed away from the ring buoys Y d. A work vest may never be counted as a lifejacket. 4082: A towing vessel is NOT required to be fitted with radar if it is ____________ .
Y a. used solely for assistance towing N b. under 65 feet in length N c. used exclusively on the Western Rivers N d. pushing ahead 4103: The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballasting to Survival). What is the shift in TCG if 100.76 long tons of ballast are added to Ballast Tank #8S to replace the discharge of all bulk materials?
Y a. 0.01 foot starboard N b. 0.18 foot starboard N c. 0.27 foot starboard N d. 0.39 foot starboard 4103: The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballasting to Survival). What is the shift in TCG if 100.76 long tons of ballast are added to Ballast Tank #8S to replace the discharge of all bulk materials?
Y a. 0.01 foot starboard N b. 0.18 foot starboard N c. 0.27 foot starboard N d. 0.39 foot starboard 4270: Which statement about immersion suits is TRUE?
N a. The primary color of the suit's exterior may be red, orange or yellow. Y b. The suit must, without assistance, turn an unconscious person's mouth clear of the water within 5 seconds. N c. The suit is flameproof and provides protection to a wearer swimming in burning oil. N d. The suit may be stored in a machinery space where the ambient temperature is 160°F. 4305: The COASTAL DRILLER is experiencing a single amplitude roll angle of 3 degrees and a roll period of 10 seconds. What is the maximum water depth that can be used for going on location?
N a. 45 feet Y b. 95 feet N c. 145 feet N d. 245 feet 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 4493: The COASTAL DRILLER, with a draft of 10 feet 6 inches, has a displacement of __________.
Y a. 13,662 kips N b. 13,553 kips N c. 13,011 kips N d. 12,252 kips 5265: The DEEP DRILLER, loaded as shown in Sample Load Form #4 (Drilling), suffers major damage which results in flooding in tank C1P. Pumping from tanks in the vicinity of the damage has proven ineffective. Your best countermeasure is to __________.
N a. counterflood in 1P Y b. counterflood in 10S N c. pump from C1P N d. pump from C3S 5431: The COASTAL DRILLER, loaded as shown in the Sample Load Form #4 (Storm), discharges all the bulk in the four bulk tanks. What is the new TCG?
N a. -1.11 feet N b. -0.47 foot N c. 1.07 feet Y d. 1.11 feet 5441: The COASTAL DRILLER has suffered a casualty which requires an orderly evacuation of the unit using the lifeboats and liferafts. Among the items to accomplish in preparing to evacuate the unit is __________.
Y a. securing the unit as in preparation for a severe storm N b. distributing self-contained breathing devices N c. taking a soil sample of the bottom N d. All of the above 5913: If uniformly distributed in the cantilever pipe rack of the COASTAL DRILLER, how much pipe can be placed in the cantilever pipe rack area when the cantilever has been extended 40 feet aft of the transom?
N a. 630 kips N b. 609 kips Y c. 500 kips N d. 479 kips 5925: When fire pumps are used for other than firefighting service, each pipe connecting the other service (except for branch lines used for deck washing) must have a __________.
N a. check valve installed in the line Y b. shut off valve at a manifold near the pump N c. quick disconnect union within ten feet of the pump N d. regulator in the line set at 125 psi 6041: On offshore drilling units, the fire main system must have enough fire hydrants so that each accessible space may be sprayed with at least __________.
N a. one spray pattern Y b. two spray patterns N c. three spray patterns N d. four spray patterns 6537: When pumping fuel between an offshore supply vessel (OSV) and a MODU, there must be direct VHF radio contact between the offshore supply vessel engineer and the __________.
Y a. person in charge of the fuel transfer N b. crane operator N c. ballast control operator N d. barge superintendent 6627: A cutoff valve in the fire-main system of a MODU may be closed to protect the portion of the system on an exposed deck from __________.
N a. damage from crane operations N b. being used for wash down purposes N c. accidental diversion of flow to wrong location Y d. freezing 6631: All portable fire extinguishers must be capable of being __________.
Y a. carried by hand to a fire N b. carried or rolled to a fire N c. recharged in the field N d. used on class "B" fires 6858: A hydraulic accumulator is designed to __________.
Y a. store fluid under pressure N b. act as a fluid reservoir N c. provide overpressure relief N d. replenish fluid to a system 7027: To treat a person suffering from heat exhaustion, you should __________.
N a. administer artificial respiration N b. put him in a tub of ice water Y c. give him sips of cool water N d. cover him with a light cloth 8061: When drilling from a MODU the weight in air of tubular goods on the racks is reduced when run into the drilled hole because of the effect of __________.
N a. drill string compensators N b. formation pressure Y c. buoyancy of the mud N d. vessel motion 8105: What is the port leg reaction for the COASTAL DRILLER if the total weight is 15,000 kips, LCG is 120 feet, and TCG is 1.0?
Y a. 4,909 kips N b. 4,931 kips N c. 4,950 kips N d. 5,160 kips 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 8563: How often must CO2 systems be inspected to confirm cylinders are within 10% of the stamped full weight of the charge?
N a. quarterly N b. semiannually Y c. annually N d. biannually 9285: A floating jack-up with displacement of 16,200 kips has its LCG 110.37 feet aft of frame zero (AF0). If 200 short tons are discharged from 120 feet AF0 and 400 short tons are discharged from 150 feet AF0, what is the new LCG?
Y a. 108.0 feet N b. 109.2 feet N c. 110.4 feet N d. 115.8 feet 9611: A crew member reports that the high-pressure alarm light of a low-pressure CO2 fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that __________.
N a. an air leak has developed in the tank Y b. the tank cooling system has malfunctioned N c. the pilot cylinder discharge valve is leaking N d. an excessive amount of insulation has been installed on the tank and piping