SECTION 2 – DEFINITIONS

SECTION คำชี้แจง
- ถ้าไม่กรอกทั้งชื่อ และนามสกุลของผู้ทำข้อสอบ ระบบจะไม่ตรวจข้อสอบให้
- ส่วนนี้จะไม่มีการบันทึกผลสอบ หากต้องการบันทึกโปรดสมัครสมาชิก
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- ผู้ทำข้อสอบจะมีเวลาในการทำข้อสอบเพียง 30 นาที หากเกินเวลา ระบบจะไม่ตรวจข้อสอบให้
- เกณฑ์ตัดสินผ่านการทดสอบอยู่ที่ร้อยละ 90 หรือ 27 ข้อขึ้นไป
ส่วนนี้จะไม่มีการบันทึกผลสอบ และแสดงเฉลยแบบทดสอบ หากต้องการบันทึก และรายงานการทำแบบทดสอบ โปรดสมัครสมาชิก 
1. 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)
2. 2.21 How is a running sample obtained?
    a. by lowering an unstoppered sampler from the top of the oil to the level of the outlet (Suction) and returning it to the top of the oil at a uniform rate so that the sampler is no more than 85% full when withdrawn from the oil.
    b. by lowering a stoppered sampler to the level of the outlet, then opening the sampler and raising it at a uniform rate so that it is about 80% full when withdrawn from the oil.
    c. by lowering a stoppered sampler to the mid point of the tank contents, then opening the sampler and raising and lowering it at a uniform rate until it is full
    d. by lowering an unstoppered sampler to the mid point of the tank contents, then raising and lowering it at a uniform rate until it is full
3. 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
4. 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
5. 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
6. 2.01 What does the API Gravity scale indicate?
    a. Density
    b. Volume
    c. Weight in Vacuum
    d. Ratio of weight to density
7. 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
8. 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
9. 2.18 What is Net Standard Volume (NSV)?
    a. The total volume of all petroleum liquids, excluding sediment and water and free water, 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, excluding sediment and water, but including free water, 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 free water, excluding sediment and 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 and sediment and water and free water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density
10. 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
11. 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.
12. 2.44 A US barrel has a volume of?
    a. 55 US gallons
    b. 1 cubic meter
    c. 5 liters
    d. 42 US gallons
13. 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
14. 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
15. 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
16. 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
17. 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
18. 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
19. 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
20. 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
21. 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
22. 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
23. 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
24. 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
25. 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
26. 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
27. 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
28. 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
29. 2.20 How is an all levels sample obtained?
    a. By submerging an unstoppered sampler to a point near the tank draw-off outlet (suction) level and then raising it, all at a uniform rate, so that it is no more than 85% full on emerging from the liquid.
    b. By blending upper, middle and lower samples from the same tank.
    c. By submerging a stoppered sampler to a point as near as possible to the draw-off outlet (suction) level, then opening the sampler and raising it at a rate such that it is no more than 80% full as it emerges from the liquid.
    d. By submerging a stoppered sampler to the mid point of the product in a tank, then opening the sampler and raising and lowering it at a uniform rate until the sampler is full.
30. 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
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