SECTION 2 – DEFINITIONS

SECTION คำชี้แจง
- ถ้าไม่กรอกทั้งชื่อ และนามสกุลของผู้ทำข้อสอบ ระบบจะไม่ตรวจข้อสอบให้
- ส่วนนี้จะไม่มีการบันทึกผลสอบ หากต้องการบันทึกโปรดสมัครสมาชิก
- ถ้าทำข้อสอบไม่ครบ ระบบจะไม่ตรวจข้อสอบให้
- ผู้ทำข้อสอบจะมีเวลาในการทำข้อสอบเพียง 30 นาที หากเกินเวลา ระบบจะไม่ตรวจข้อสอบให้
- เกณฑ์ตัดสินผ่านการทดสอบอยู่ที่ร้อยละ 90 หรือ 18 ข้อขึ้นไป
ส่วนนี้จะไม่มีการบันทึกผลสอบ และแสดงเฉลยแบบทดสอบ หากต้องการบันทึก และรายงานการทำแบบทดสอบ โปรดสมัครสมาชิก 
1. 2.23 What is the total volume of all material in a tank at the observed temperature called?
    a. Total Calculated Volume (TCV)
    b. Total Observed Volume (TOV)
    c. On Board Quantity (OBQ)
    d. Gross Observed Volume (GOV)
2. 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
3. 2.27 What is the Reference Gauge Height of a tank?
    a. The distance from the tank top to the tank bottom
    b. The distance from the ullage hatch to the datum plate
    c. The distance from reference gauge point to the tank bottom or datum plate
    d. The distance from tank bottom to the ullage hatch
4. 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
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. 2.05 What does the abbreviation S&W stand for?
    a. Sand and Water
    b. Sediment and Waste
    c. Scale and Water
    d. Sediment and Water
7. 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
8. 2.19 What is Total Calculated Volume (TCV)?
    a. GSV plus free water
    b. NSV plus free water
    c. GSV less sediment and water
    d. NSV plus sediment and water
9. 2.07 What is a Bill of Lading?
    a. A receipt for the cargo
    b. Evidence of the contract
    c. A document confirming ownership of cargo
    d. Answers a., b. and c. are all correct
10. 2.24 What is the volume of all material in a tank at the observed temperature less the free water called?
    a. Total Observed Volume (TOV)
    b. Gross Standard Volume (GSV)
    c. Gross Observed Volume (GOV)
    d. Remaining On Board (ROB)
11. 2.08 What is clingage?
    a. The wedge shaped volume of oil remaining in a tank after discharge
    b. The non-liquid wedge-shaped volume of oil remaining in a tank after discharge
    c. The cargo that adheres to the internal vertical surfaces of a tank after it has been emptied.
    d. The ability of a liquid to cling to the inside surface of a container
12. 2.04 What is a permanent ballast tank?
    a. A tank that contains ballast at all times
    b. A tank that is designated to contain only ballast
    c. A tank that is used only to maintain a permanent list condition
    d. Answers a., b. and c. are all wrong
13. 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
14. 2.33 What is the name given to the factor calculated from the ratios of historical Total Calculated Volumes (TCV) of a vessel (less OBQ/ROB) with the corresponding historical Total Calculated Volumes (TCV) of shore delivered/received volumes?
    a. Voyage Analysis Factor
    b. Tank Correction Factor
    c. Vessel Experience Factor
    d. Ullage Correction Factor
15. 2.25 What is the volume of all material in a tank, less the free water, called, when corrected by the volume correction factor?
    a. Gross Standard Volume (GSV)
    b. Gross Observed Volume (GOV)
    c. Total Calculated Volume (TCV)
    d. Net Standard Volume (NSV)
16. 2.42 What is load on top?
    a. The shipboard practice of collecting water and water and oil mixtures resulting from ballasting and tank cleaning operations (usually in a slop tank) and subsequently loading cargo on top of it and pumping the mixture ashore at the discharge port.
    b. The act of commingling existing onboard quantity with cargo being loaded
    c. Answers a. and b. are correct
    d. Answers a., b. and c. are all wrong
17. 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
18. 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)
19. 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
20. 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
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