SECTION 2 – DEFINITIONS
คำชี้แจง - ถ้าไม่กรอกทั้งชื่อ และนามสกุลของผู้ทำข้อสอบ ระบบจะไม่ตรวจข้อสอบให้ - ถ้าทำข้อสอบไม่ครบ ระบบจะไม่ตรวจข้อสอบให้ - เกณฑ์ตัดสินผ่านการทดสอบอยู่ที่ร้อยละ 90 หรือ 27 ข้อขึ้นไป
แบบทดสอบนี้ มีจำนวนข้อสอบ 44 ข้อ หากต้องการเพิ่มจำนวนข้อ ให้เลือก เพิ่มจำนวนข้อเป็น 20 ข้อ 30 ข้อ 50 ข้อ

1. 2.30 What is ullage? a. The depth of the empty space above the liquid in a tank b. The height of the free water in a tank c. The length of an ullage tape d. The depth of the liquid in a tank 2. 2.02 What is a hydrometer? a. A device to measure viscosity b. A device to measure hydration c. A device to measure density d. A device to measure water flow 3. 2.12 The density of a liquid will change as its temperature changes. a. True b. False 4. 2.13 What is relative density? a. The ratio of the mass of a given volume of liquid at a stated temperature to the mass of an equal volume of pure water at a stated temperature b. The relative ability of a liquid to remain in a liquid state when cooled below standard freeze point c. A measure of the relative viscosity of a liquid d. The ratio of a given mass of a liquid when compared with its mass at 60 °F 5. 2.35 What is the Total Observed Volume (TOV) defined as? a. The volume read from the strapping table b. The total measured volume of all petroleum liquids, sediment and water, and free water at observed temperature and pressure c. The volume read from the strapping table corrected for roof displacement d. The volume used to calculate a Vessel Experience Factor (VEF) 6. 2.16 What is Gross Observed Volume (GOV)? a. The total measured volume of all petroleum liquids, sediment and water, and free water at observed temperature b. The total volume of all petroleum liquids and sediment and water, excluding free water, at observed temperature c. The total volume of all petroleum liquids excluding sediment and water and free water, at observed temperature d. The total volume of all petroleum liquids and sediment and water, excluding free water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density 7. 2.11 What is the formula for density? a. Length divided by width b. Volume divided by temperature c. Mass divided by volume d. Mass divided by relative density 8. 2.05 What does the abbreviation S&W stand for? a. Sand and Water b. Sediment and Waste c. Scale and Water d. Sediment and Water 9. 2.06 Which of the following are equivalent to a volume of one cubic metre? a. 264.172 US gallons b. 6.28981 US Barrels c. 1000 litres d. Answers a., b. and c. are all correct 10. 2.38 How is trim defined? a. The same as the draft b. The difference between the forward and aft draft c. The average of the forward draft, the amidships draft, and the aft draft d. The leaning of the vessel to one side 11. 2.14 What is an emulsion? a. A heavy viscous liquid b. A heavy viscous liquid containing a large amount of entrained sediment c. An oil & water mixture that does not readily separate d. A layer of free water located above a heavy viscous petroleum product 12. 2.43 What is a wall wash test? a. The activity of rinsing the wall of a tank with a solvent and obtaining a sample of the previous product(s) to determine compatibility with the product to be loaded b. The activity of rinsing a tank with clean, fresh water following tank cleaning to ensure that the product to be loaded will not be contaminated c. The activity of washing the walls of a tank to remove all traces of the product previously contained in the tank d. Answers a., b. and c. are all wrong 13. 2.29 What does an innage, sounding or dip measure? a. The depth of the empty space above the liquid in a tank b. The depth of the sediment in a tank c. The length of an innage tape d. The depth of the liquid in a tank 14. 2.22 What is a floating roof tank? a. A tank in which the roof floats freely on the surface of the liquid contents at all levels. b. A tank in which the roof floats freely on the surface of the liquid contents except at low levels when the weight of the roof is supported by its legs. c. A tank in which the roof, supported by guide wires, can be adjusted to the required height for safe filling of the tank d. Answers a., b. and c. are all wrong 15. 2.17 What is Gross Standard Volume (GSV)? a. The total volume of all petroleum liquids excluding free water, water and sediment, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density b. The total volume of all petroleum liquids including free water, water and sediment, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density c. The total volume of all petroleum liquids and sediment and water, excluding free water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density d. The total volume of all petroleum liquids including free water but excluding sediment and water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density 16. 2.34 What is the name given to the mixture of oil, tank washings, water and sediment collected in a designated ship s tank? a. Polluted oil b. Merchantable oil c. Slops d. Hazardous waste 17. 2.28 What term describes a vessel with the forward draft greater than the aft draft? a. Down by the stern b. Trimmed by the head c. Up at the bow d. Listing dangerously 18. 2.36 How is Gross Observed Volume (GOV) defined? a. The volume read from the strapping table b. The total volume of all petroleum liquids and sediment and water, excluding free water, at observed temperature and pressure c. The volume read from the strapping table corrected for roof displacement d. The volume used to calculate vessel ratios 19. 2.01 What does the API Gravity scale indicate? a. Density b. Volume c. Weight in Vacuum d. Ratio of weight to density 20. 2.39 How is list defined? a. The difference between the starboard draft and the port freeboard b. The leaning or inclination of a vessel expressed in degrees to port or starboard c. The average of the starboard draft and the port draft expressed in degrees port or starboard d. The difference between the forward and aft draft 21. 2.41 What has the same meaning as the term innage? a. Ullage b. Sounding c. Outage d. Answers a., b. and c. are all wrong 22. 2.32 What is the name of the document which is given as an official receipt for the cargo on board a vessel? a. Certificate of Quality b. Custom declaration c. Bill of Lading d. Charter party 23. 2.40 How is free water defined? a. The layer of water present in the tank that is not suspended in the oil b. Any water found on the bob with water paste c. Any water found using the tank gauging equipment d. Any water that is trim corrected 24. 2.10 What is deadwood? a. Wooden cup-case thermometer cases that are no longer fit for use b. Any piece of gauging equipment made of wood (i.e. wooden handles of gauge tapes, cup-case thermometer cases) that have been exposed to chemicals and have been damaged as a result c. Any tank fitting or structural member inside a tank that affects the capacity of the tank d. Answers a., b. and c. are all wrong 25. 2.37 How is draft defined? a. The vertical distance from the surface of the water to the keel of the ship b. The vertical distance from the deck of the ship to the surface of the water c. The vertical distance from the Plimsoll mark to the bottom of the ship d. The vertical distance from the Plimsoll mark to the deck 26. 2.09 What is a datum plate? a. A level metal plate located directly under the reference gauge point to provide a fixed contact surface from which liquid depth measurement can be made. b. A metal plate located next to the gauging point on a tank indicating the reference gauge height. c. A metal plate located close to the gauging point on a tank listing all the relevant tank data d. A level metal plate located at the top of a gauge hatch on a tank from which the gauge height is measured. 27. 2.26 The Net Standard Volume (NSV) is the Gross Standard Volume (GSV) less? a. Total Calculated Volume (TCV) b. Total Observed Volume (TOV) c. Gross Standard Volume (GSV) d. Sediment and Water (S&W) 28. 2.31 What is the term for the amount to be paid by the Charterer if a vessel is delayed beyond the terms allowed in the Charter Party? a. Dispatch money b. Demurrage c. Disbursement d. Penalty money 29. 2.15 What is Total Observed Volume (TOV)? a. The total measured volume of all petroleum liquids, sediment and water, and free water at observed temperature b. The total measured volume of all petroleum liquids, sediment and water but excluding free water, at observed temperature c. The total volume of all petroleum liquids and sediment and water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density d. The total measured volume of all petroleum liquids excluding water and sediment, at observed temperature 30. 2.03 What is ballast? a. Water in the tanks of a vessel used for laundry and other sanitation purposes b. Any water on board a vessel in any tank c. Water that is used to clean cargo tanks d. Water that allows the vessel to maintain stability and to control stress and trim ให้ตรวจสอบชื่อนามสกุลว่ากรอกครบหรือไหม่ พร้อมกับตรวจข้อสอบว่าเลือกทำครบทุกข้อหรือไม่ ไม่ครบไม่ตรวจนะครับ

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