SECTION 2 – DEFINITIONS
หน้าแรก
คำชี้แจง
- ถ้าไม่กรอกทั้งชื่อ และนามสกุลของผู้ทำข้อสอบ ระบบจะไม่ตรวจข้อสอบให้
- ถ้าทำข้อสอบไม่ครบ ระบบจะไม่ตรวจข้อสอบให้
- เกณฑ์ตัดสินผ่านการทดสอบอยู่ที่ร้อยละ 90 หรือ 18 ข้อขึ้นไป
กรอกชื่อจริง
กรอกนามสกุล
ทุกครั้งที่เข้าทำแบบทดสอบเสร็จสมบูรณ์ จะได้รับแต้มเข้าใช้งาน 1 แต้ม | ส่วนนี้จะทำการบันทึกข้อมูลเพื่อออกใบรับรอง หากทำแบบทดสอบผ่านเกณฑ์ที่กำหนด
แบบทดสอบนี้ มีจำนวนข้อสอบ 44 ข้อ หากต้องการเพิ่มจำนวนข้อ ให้เลือก เพิ่มจำนวนข้อเป็น 20 ข้อ 30 ข้อ 50 ข้อ
1. 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
2. 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
3. 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
4. 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
5. 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
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. 2.34 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
8. 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
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. 2.38 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. 2.06 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
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. 2.42 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
14. 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
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. 2.12 The density of a liquid will change as its temperature changes.
    a. True