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1. C11 - During loading and discharging operations, in addition to when the cargo tanks have been properly filled, each inert gas system must be capable of maintaining a minimum gas pressure of __________.

 

2. C11 - All lashings used for the securing of timber shall be tested by a competent person to determine whether they, in the case of flexible steel wire ropes, are at least ________ in diameter.

 

3. C11 - All lashings and components used for securing should possess a breaking strength of not less than:

 

4. C11 - During loading, what is the minimum pressure required to be maintained by the inert gas system on cargo tanks?

 

5. C11 - Inert gas should be supplied with an oxygen content of less than how many percent?

 

6. C11 - A vessels mean draft is 2907. At this draft, the TPI is 152. The mean draft after loading 1360 tons will be __________.

 

7. C11 - To make sure of getting the full advantage of a favorable current, you should reach an entrance or strait at what time in relation to the predicted time of the favorable current?

 

8. C11 - A tankers mean draft is 3205. At this draft, the TPI is 178. The mean draft after loading 1200 tons will be __________.

 

9. C11 - A moment of 300 fttons is created by a force of 15,000 tons. What is the moment arm?

 

10. C11 - Your vessel is floating in water or density 1010. The water allowance is 8 inches. How far below her marks may she be loaded so as to float at her mark in salt water of density 1025?

 

11. C11 - Which of the following requirements regarding on board stability data corresponds to present regulations? (NSCL 4/12.1)

 

12. C11 - A wet cargo refers to:

 

13. C11 - What signals a vessel engaged in fishing during the day would show?

 

14. C11 - A stay is __________.

 

15. C11 - A liquid having a flash point above 80deg.F, but below 150deg.F, would be termed a grade:

 

16. C11 - A shroud is __________.

 

17. C11 - You are approaching shallow water with Under Keel Clearance of 15percent. What speed should you have when entering and when should you slow down?

 

18. C11 - Your tank vessel is fully loaded, and you find that she is down slightly by the head. How you may adjust the trim?

 

19. C11 - Before loading bulk grain, bilge wells must be covered to:

 

20. C11 - Which of the following tensioning devices is used with webbing to secure light vehicles aboard RoRo vessels?

 

21. C11 - Which of the following precautions is/are to be observed when washing oil cargo compartments when the compartment atmosphere is inert?

 

22. C11 - Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?

 

23. C11 - Which of the following requirements to fixed foam systems for cargo deck area on tankers do not correspond to present regulations? (SOLAS II2/61)

 

24. C11 - A cargo hold containing cargo such as nitrates, chlorates etc. which produce oxygen under the influence of heat catches fire. How would you deal with this?

 

25. C11 - What happens to the free surface moments of slack tanks when displacement increases?

 

26. C11 - How would you stow 500 drums of corrosive liquid as deck cargo?

 

27. C11 - You are to load a bagged cargo in the lower hold of a shipped equipped with drain walls in the after end of the hold. The layer of dunnage should be laid down

 

28. C11 - You are to load a bagged cargo in the lower hold of a shipped equipped with side bilges. The first layer of dunnage should be laid down ________

 

29. C11 - Access to a cargo pumproom on a tank vessel carrying grades A, B, C or D liquid cargoes shall be __________.

 

30. C11 - A ships forward draft is 2204 and its after draft is 2300. The draft amidships is 2304. Where does this concentration of weight indicates?

 

31. C11 - You are the officer in charge of discharging an oil tanker of 15000 DWT in Corpus Christi, USA. Where shall the Oil Transfer Procedure be located

 

32. C11 - Are cargoes for which the ship is provided with an approved securing system based upon cargo units of specific types.

 

33. C11 - Cargoes of similar likes and types are called:

 

34. C11 - Your vessel is listing because of a negative GM.What must you do to lower G below M?

 

35. C11 - You will load class 1.2 commercial explosives and need to construct a portable magazine. What does the magazine MUST be?

 

36. C11 - A tank vessel transferring nonflammable hazardous cargo in bulk must display warning signs. These signs must __________.

 

37. C11 - Which of the following is/are the safety factors which must be considered both before and when using a pair of derricks rigged to operate in union purchase?

 

38. C11 - Which of the following statements about tank cleaning is/are true? I. Products which are volatile and vaporize without traces. II. Vegetable oils and animal oils of nondrying type should preferably be prewashed directly

 

39. C11 - A venetian vent or rice ventillator is used in stowage of which cargo?

 

40. C11 - Different types of cargoes require different methods of slinging, what would be the best type of sling for barrels and drums?

 

41. C11 - Each inert gas system gas main must have an automatic shut down valve at the outlet of the gas production plant. This valve must close automatically upon __________.

 

42. C11 - Which of the following terms is associated with LIMBER?

 

43. C11 - A floating vessel will behave as if all of its weight is acting downward through the __________.

 

44. C11 - Where virtual height does a partially full tank causes a virtual rise?

 

45. C11 - A vessel lists and trims about the __________.

 

46. C11 - Which of the following requirements to ships stability for normal operation corresponds to present regulations? (NSCL 4/12.2)

 

47. C11 - What is the Certificate of Freeboard?

 

48. C11 - Which of the following booklets would you consult to determine the number of persons required on duty while loading leaded gasoline on your tanker

 

49. C11 - Different types of cargo require different method of slinging, what would be the best type of sling for bagged cargo?

 

50. C11 - AC circuits develop resistance, inductance, and capacitance. How do you expressed the inductive reactance of a circuit?

 

51. C11 - After maintaining correct discharge pressure, soon ceases to discharge water and what are possible cause?

 

52. C11 - What is used aboard ship as an electrical device which employs a stationary armature and a rotating electromagnetic field?

 

53. C11 - Besides distilled water, what other compounds that the electrolyte in a lead-acid storage battery consists of?

 

54. C11 - For more complete vessel protection, what other purposes when using an impressed current cathodic system?

 

55. C11 - How can moisture damage, as a result of condensation occurring inside of the cargo winch master switches, can be reduced?

 

56. C11 - How do you trickle charge the battery about the standard procedure for maintaining the charge in an emergency diesel starting battery?

 

57. C11 - If the line voltage to the controller shown in the illustration is 440 volts, what is applied across the control circuit?

 

58. C11 - In the event of a power failure during cargo loading operations, what technical parts could stop the movement of an electric powered cargo winch?

 

59. C11 - How can you reduce the moisture damage, as a result of condensation occurring inside of the cargo winch master switches?

 

60. C11 - The ballast valve of the fore peak tank is located in the duct keel and cannot be opened or shut by remote operation. The valves of other tanks can be operated remotely without any trouble Which of the following will be the best practice?

 

61. C11 - Where do you obtained the electrical energy necessary to transmit a person's voice over a sound-powered telephone circuit?

 

62. C11 - What is the function of a full torque electric brake on an electric cargo winch?

 

63. C11 - What is the greatest detrimental effect on idle electrical equipment, such as cargo pump motors?

 

64. C11 - What charging process produces where battery charging rooms should be well ventilated?

 

65. C11 - What do you add as the proper way to mix the electrolyte for a battery?

 

66. C11 - What do you used on vessels instead of impressed current cathodic protection?

 

67. C11 - What happens when electrical cables penetrate watertight bulkheads?

 

68. C11 - What instrument you are going to use aboard ship, to determine a grounded field coil in an AC motor?

 

69. C11 - What is an electrical device which employs a stationary armature and a rotating electromagnetic field that is used aboard ship?

 

70. C11 - What is known as a device which prints out a permanent record of the plant operating conditions?

 

71. C11 - What is the greatest detrimental effect on idle electrical equipment, such as cargo pump motors?

 

72. C11 - What is the proper way to apply plastic electrical tape to an electric cable splice?

 

73. C11 - What is the purpose of an impressed current cathodic protection system aboard ship?

 

74. C11 - What is the resistance of a replacement wire having twice the length and one-half the cross-sectional area of the original wire?

 

75. C11 - What should be done to a discolored capacitor due to excessive heat should be?

 

76. C11 - What should you do to repair a small electrical motor that has been submerged in saltwater?

 

77. C11 - What will be the freezing point of the electrolyte in a fully charged leadacid battery?

 

78. C11 - What will happen to the pump flow rate by increasing the rotational speed of a cargo pump?

 

79. C11 - When troubleshooting AC motors, where do you used portable growler for locating?

 

80. C11 - When troubleshooting electronic equipment, why you should use a high impedance multimeter?

 

81. C11 - Where can an ohmmeter can be used to measure?

 

82. C11 - Where is the direction of rotation of an induction motor?

 

83. C11 - Which device will stop the motor shown in the illustration in case of a short-circuit (high current) motor overload?

 

84. C11 - Which of the electrical properties listed will always be the same across each component in a parallel circuit?

 

85. C11 - Which of the following conditions will occur if the solenoid coil burns out on a cargo winch with an electrical brake?

 

86. C11 - Which of the following V/V cannot be overhauled in place without removing piping?

 

87. C11 - Which of the listed devices is used to measure pressure and convert it to an electrical signal?

 

88. C11 - Which of the listed instruments can be best used to locate a grounded field coil in a synchronous motor?

 

89. C11 - Why does a synchronous motor maintains synchronism with the rotating field?

 

90. C11 - Why is copper tubing is used in refrigerant system?

 

91. C11 - Why should you use a high impedance multimeter when troubleshooting electronic equipment?

 

92. C11 - You are on a multipleproduct tankship and scheduled to load a cargo classed as an aromatic amine. What cargoes classed this cargo is incompatible with?

 

93. C11 - A weight of 1,000 kips is equivalent to __________.

 

94. C11 - Each inert gas system must be designed to supply the cargo tanks with a gas, or mixture of gasses, that has an oxygen content by volume of __________.

 

95. C11 - A vessels heavy displacement is 24,500 tons with light displacement of 13,300 tons. Fully loaded it carries 300 tons of fuel and stores. What is the vessels deadweight?

 

96. C11 - Your tank vessel is loading a hazardous cargo. The allowance for expansion is based on ambient temperatures of what maximum range?

 

97. C11 - During the annual inspection by the owner, each nonmetallic oil transfer hose must not burst, bulge, leak, or abnormally distort under static liquid pressure of at least __________.


98. C11 - A vessel floating in sea water displaces 717,500 cubic feet. What is the displacement?

 

99. C11 - A weight of 250 tons is loaded on your vessel 95 feet forward of the tipping center. The vessels MT1 is 1000 fttons. What is the total change of trim?

 

100. C11 - A weight of 350 tons is loaded on your vessel 85 feet forward of the tipping center. The vessels MT1 is 1150 foottons. What is the total change of trim?

 

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