SECTION 1 – CALCULATIONS
คำชี้แจง - ถ้าไม่กรอกทั้งชื่อ และนามสกุลของผู้ทำข้อสอบ ระบบจะไม่ตรวจข้อสอบให้ - ถ้าทำข้อสอบไม่ครบ ระบบจะไม่ตรวจข้อสอบให้ - เกณฑ์ตัดสินผ่านการทดสอบอยู่ที่ร้อยละ 90 หรือ 18 ข้อขึ้นไป
ทุกครั้งที่เข้าทำแบบทดสอบเสร็จสมบูรณ์ จะได้รับแต้มเข้าใช้งาน 1 แต้ม | ส่วนนี้จะทำการบันทึกข้อมูลเพื่อออกใบรับรอง หากทำแบบทดสอบผ่านเกณฑ์ที่กำหนด
แบบทดสอบนี้ มีจำนวนข้อสอบ 36 ข้อ หากต้องการเพิ่มจำนวนข้อ ให้เลือก เพิ่มจำนวนข้อเป็น 20 ข้อ 30 ข้อ 50 ข้อ

1. 1.02 Density of any substance is the ratio of its mass to its volume, usually at a specified temperature. Relative Density is the ratio of the density of a substance at a specified temperature to the density of what other substance? a. Pure ethanol at the specified temperature b. Acetone at the specified temperature c. Pure water at the specified temperature d. Vegetable oil at a specified temperature 2. 1.01 As the density of a material increases, what happens to the API Gravity? a. It becomes higher b. It becomes lower c. It does not change d. Answers a., b. and c. are all wrong 3. 1.14 A tank has a measured gauge height of 15.000 m [45] and is filled to a 10.000 m [40] innage with no free water. To take a middle spot sample, to what point in the tank must you lower the sampler? a. 5.000 m [20] below the reference gauge point b. 7.500 m [22.5] below the reference gauge point c. 10.000 m [25] below the reference gauge point d. 7.500 m [25] from the tank bottom 4. 1.35 Who decides whether to apply a line displacement differential to a shore figure? a. Customs b. Inspection company personnel c. The Buyer and Seller or Terminal procedures d. Either a. or c. can decide 5. 1.36 What table should be used to convert barrels at 60°F to long tons? a. Table 8 b. Table 11 c. Table 13 d. Table 6B 6. 1.24 What term has been replaced by relative density? a. Density in vacuum b. Density in air c. Specific gravity d. Gravity by pyknometer 7. 1.07 The Total Calculated Volume is equal to the Gross Standard Volume plus what? a. Free water b. S&W c. Roof Correction d. Free Water and S&W 8. 1.32 It is necessary to know the Vessel Experience Factor of a ship before you can accurately determine whether there has been a loss or gain of cargo in transit. a. True b. False 9. 1.06 For a crude oil cargo, what information does the formula GOV x VCF give? a. GSV (Gross Standard Volume) b. NSV (Net Standard Volume) c. TCV (Total Calculated Volume) d. VCF (Volume Correction Factor) 10. 1.22 In what units is a metric tape graduated? a. Millimeters b. Feet c. Hundredths of a foot d. Inches 11. 1.17 A tank has a measured gauge height of 15.000 m [45] and is filled to a 12.000 m [40] innage with no free water. To take a top spot sample to what point in the tank must you lower the sampler? a. 5.000 m [5 00] below the reference gauge point b. 3.150 m [5 06] below the reference gauge point c. 9.000 m [11 08] below the reference gauge point d. 0.150 m [12 06] below the reference gauge point 12. 1.05 If a cargo does not contain S&W, the Gross Standard Volume and the Net Standard Volume are the same. a. True b. False 13. 1.26 What is the equivalent of 0 degrees Celsius on the Fahrenheit scale? a. 0 °F b. 12 °F c. 50 °F d. 32 °F 14. 1.13 When an automatic in-line sampler is used correctly during the discharge of a crude oil vessel, what will the resulting sample include? a. Oil and S&W b. Oil, S&W and sludge c. Oil, S&W & Free Water d. S&W and Free Water only 15. 1.09 What is the equation used to calculate a vessel s trim factor? a. Trim divided by the length between perpendiculars b. Trim divided by the vessel s width c. Trim divided by the tank length d. Tank length divided by the length between perpendiculars 16. 1.23 How many centimeters equal one inch? a. 3.16 b. 2.75 c. 2.54 d. Answers a., b. and c. are all wrong 17. 1.25 What is the formula to calculate API gravity at 60°F when relative density is known? a. (141.5 ÷ Relative Density @ Observed Temperature) - 131.5 b. (141.5 + Relative Density @ 60/60F) -131.5 c. (131.5 ÷ Relative Density @ 60/60F) - 141.5 d. (141.5 ÷ Relative Density @ 60/60F) - 131.5 18. 1.33 Which API MPMS Chapter or Energy Institute HM document contains guidelines for the calculation of oil quantities? a. Chapter 3.1 / HM 4 b. Chapter 8.1 / IP 475 c. Chapter 17.11 / HM 52 d. Chapter 12 / HM 1 19. 1.08 For a trim correction to apply, which of the following conditions must exist? a. Vessel must be down by the stern b. Liquid may not contact the forward bulkhead c. Liquid must touch all four bulkheads d. Conditions a., b. and c. must all exist 20. 1.20 When a vessel s capacity tables are graduated to greater than 1/8, 0.01, or 3 mm, you should interpolate to calculate the volume at the gauged level in the tank. a. True b. False ให้ตรวจสอบชื่อนามสกุลว่ากรอกครบหรือไหม่ พร้อมกับตรวจข้อสอบว่าเลือกทำครบทุกข้อหรือไม่ ไม่ครบไม่ตรวจนะครับ

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