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1. C13 - Under which fire are flammable liquids, gases, grease and other similar products are classed?


2. C13 - Wha are the flammable limits of an atmosphere?


3. C13 - What can be determine which the moisture equilibrium chart can be used with?


4. C13 - What cargo is defined as a hygroscopic cargo?


5. C13 - What does a shore that is a piece of securing dunnage?


6. C13 - What does not indicate in the dangerous cargo manifest?


7. C13 - What flash point a grade E combustible liquids have?


8. C13 - What indicates the volatility of a flammable liquid?


9. C13 - What is epichlorohydrin according to the Chemical Data Guide?


10. C13 - What is a flame screen?


11. C13 - What is a tanker designed to carry oil or alternatively solid cargoes in bulk according to SOLAS?


12. C13 - What is an example of failure to provide clean holds prior loading resulting to cargo contamination?


13. C13 - What is another name for coal naphtha that would appear on a dangerous cargo manifest?


14. C13 - What is by definition, an example of a flammable liquid?


15. C13 - What is called as a piece of securing dunnage that runs from a low supporting level up to the cargo at an angle?


16. C13 - What is known as damage to cargo which is caused by dust?


17. C13 - What is labeled as Flammable liquids?


18. C13 - What is one of the requirements for an oil tanker operating with dedicated ballast tank?


19. C13 - What is per MARPOL, the rating for damage to living resources of 110 mg/1?


20. C13 - What is Sulfuric acid?


21. C13 - What is termed as the lowest temperature at which a liquid gives off sufficient vapor to form a flammable to mixture over its surface?


22. C13 - What is the classification of corrosive materials?


23. C13 - What is the classification of oxidizing substance?


24. C13 - What is the flash point above of any liquid which is defined as Combustible liquid?


25. C13 - What is the purpose of explosimeters?


26. C13 - What maximum flash point a grade D combustible liquids have?


27. C13 - What may cause chemical action within a substance?


28. C13 - What produces the MOST dangerous vapors?


29. C13 - What may prevent the tank from if a wooden plug fitted tightly in the vent of a damaged tank?


30. C13 - Aboard damaged vessels, what is the MOST important consideration to preserve?


31. C13 - What is Damage stability?


32. C13 - Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. What should you do to control this?


33. C13 - What situation to the flooded space when free communication will adversely affect transverse stability only?


34. C13 - Many vessels are provided with flume tanks, which also have a dump tank located under the flume tanks. What will happen in the event the ship is damaged, where you could dump the flume tanks into the dump tank?


35. C13 - Where do you obtain the BEST information on the nature and extent of damage to the vessel?


36. C13 - What is the result of liquids which is the most detrimental effect on initial stability?


37. C13 - What is known as the percentage of the total surface area or volume of a flooded compartment that can be occupied by water caused by damage?


38. C13 - What stability which remains after a compartment is flooded?


39. C13 - What should you do to increase the extent of flooding where your vessel can suffer without sinking?


40. C13 - What should you do to prevent loss of stability from free communication flooding?


41. C13 - What is the principal danger from the liquid in a half full tank onboard a vessel?


42. C13 - What is used to prevent accidental flooding of a double bottom or peak tanks in the event of a pipe rupture due to collision?


43. C13 - Why is proper sequencing of loading by hatch number is necessary when loading a cargo of taconite?


44. C13 - When loading containers into the cell guides in the hold of a container ship, which statement is TRUE?


45. C13 - When loading deck cargo what reference would you employ to ensure that the safety of the vessel is not impaired?


46. C13 - Which condition would NOT entitle a vessel to carry goods on deck?


47. C13 - Which is an advantage of using watertight longitudinal divisions in double bottom tanks?


48. C13 - Which is an example of failure to exercise due diligence?


49. C13 - Which tanker discharge pattern would be the safest and most efficient?


50. C13 - Which type of hull damage should be repaired FIRST?


51. C13 - Which type of weld testing can be used to detect internal flaws?


52. C13 - Which type of weld testing can be used to detect the internal flaws?


53. C13 - Which weld fault can only be detected by a method that examines the internal structure of a weld?


54. C13 - While in a narrow channel underway, your steering ability becomes a problem and become not underway. What action would you do?


55. C13 - You are attempting to take a dead ship in tow. All lines have been passed and secured. How should you get underway?


56. C13 - You are fighting a fire in a watertight compartment using hoses and river water. Because of what condition that stability may be reduced?


57. C13 - You are on a vessel that has broken down and are preparing to be taken in tow. You will use your anchor cable as part of the towline. Which statement is TRUE?


58. C13 - You are on the MV Navigator and involved in a collision. Your draft has increased uniformly and there is about 4 feet of freeboard remaining. The vessel is on an even keel and has a long rolling period. The roll is sluggish, and the vessel hangs at the ends of a roll. Which of the following actions would you take first to correct the situation?


59. C13 - You have taken another vessel in tow. When could you tell that the towing speed is too fast?


60. C13 - You must shore up a bulkhead due to solid flooding forward. The bulkhead approximates a rectangle. Where should the center of pressure of the shores on the bulkhead should be located?


61. C13 - You must shore up the collision bulkhead due to solid flooding forward. The bulkhead approximates an inverted triangle. Where should the center of pressure of the shores on the bulkhead should be located?


62. C13 - Your ship is drifting in open sea with temporary engine malfunction. You are equipped with precise navigation equipment. What should you do in this situation?


63. C13 - Your vessel was grounded on a bar. Which of the following should you do?


64. C13 - Your vessel has a midships engine room and the cargo is concentrated in the end holds. What is the vessel deflection condition?


65. C13 - Your vessel has been damaged and is partially flooded. What is the first step to be taken in attempting to save the vessel?


66. C13 - Your vessel has been damaged and you must shore a bulkhead. How should you cut the shore?


67. C13 - Your vessel has been holed in #1 hold and partially flooded. The hole is plugged against further flooding. In calculating the effect of the flooding on your transverse stability, you should use which method?


68. C13 - Your vessel has run hard aground in an area subject to heavy wave action. Backing full astern failed to free her. Which action should be taken next?


69. C13 - Your vessel is being towed and back-up wires have been installed. What in the event that Back-up wires carry the towing load?


70. C13 - Your vessel is being towed and you are using a tripping rope. When does a tripping rope of fiber or wire is used to?


71. C13 - Your vessel is broken down and rolling in heavy seas. How could you reduce the danger of capsizing?


72. C13 - Your vessel is damaged and listing to port. There is a short rolling period around the angle of list. The port side freeboard is reduced to 1 foot. There is no trim and the weather is calm. You should FIRST


73. C13 - Your vessel is damaged with no list, but down by the stern. There is progressive flooding and trim by the stern is increasing. What is the effect on transverse stability after the deck edge at the stern is submerged?


74. C13 - Your vessel is damaged, listing to port and on occasion flopping to the same angle to starboard. It has a long, slow, sluggish roll around the angle of list. There is excessive trim by the stern with little freeboard aft. What action should you take FIRST to correct this situation?


75. C13 - Your vessel was damaged and initially assumed a significant list and trim however, further increase has been slow. Based on this data, what should you expect?


76. C13 - A tank has been sealed and unventilated for a long period of time. Which of the following conditions does this indicate?


77. C13 - What is classed as a Cottonseed oil?


78. C13 - What shoud be designated as Oil tankers of 20,000 tons deadweight and above but less than 30,000 deadweight NOT fitted with SBT,PL?


79. C13 - You are on a multipleproduct chemical tanker and will carry cargoes of allyl alcohol, benzene, and propanolamine. Which of the following is true?


80. C13 - A drum containing 100 litres of Isobutyryl chloride is being shipped from Milan to Paris. How must the drum be marked and labelled for transport?


81. C13 - A package contains nitric acid solution and is radioactive. The radiation level at the package surface is .36 millirems per hour. How should this package be labeled?


82. C13 - According to the Chemical Data Guide, ethylene oxide exhibits which fire and explosion hazard?


83. C13 - According to the Chemical Data Guide, propylene oxide is assigned a health hazard rating of 3,2,2. What does the last digit 2 of the rating means?


84. C13 - According to the Chemical Data Guide, what does ethyl chloride produce when ignited?


85. C13 - According to the IMO Code, what are the minimum number of securing points that should be on each side of a road vehicle, whose gross vehicle mass is between 20 tons and 30 tons, when carried on RoRo vessels?


86. C13 - At what below temperature according to regulations should ethylene oxide shall be loaded?


87. C13 - At which the (auto) ignition temperature is that temperature?


88. C13 - Can containers be packed with Hazardous (Dangerous) Goods?


89. C13 - Cargo parcels of goods listed in the IMDG Code are loaded on board your vessel at the beginning of a voyage. After several days at sea these packages are seen to be leaking. What action can you legally take?


90. C13 - Corrosive liquids and acids should have which kind of label?


91. C13 - For the purpose of regulating tank vessels, what will happen to liquids which are flammable liquids?


92. C13 - How does Argon is classified?


93. C13 - How many grade is Combustible liquids are divided into?


94. C13 - In MARPOL, what is the nonhazardous mg/l as more than the rating for damage to living resources?


95. C13 - It is a normal part of an entity duties to take appropriate measures to avoid loss resulting from risks of which he is or should be aware. He assumes all risks of accidents attributable to a failure to carry in that manner.


96. C13 - On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds, which is TRUE?


97. C13 - What is the classification of substances that emit flammable gases when it contact with water?


98. C13 - What is Class 6 under IMDG Code?


99. C13 - From where a damage arises from when a vessel will be liable under the Carriage of Goods by Sea Act of 1936?


100. C13 - From where a damage arises when a vessel will be liable for damage to a cargo under the Carriage of Goods by Sea Act of 1936?


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