| 1. 4.17 It has been determiend that ROB material is non-liquid and can only be measured from one gauge point. In order to calculate the volume of ROB, it should be assumed that the ROB is lying evenly across the bottom of the tank. |
| 2. 4.85 The best way to prove the liquid/non liquid nature of ROB/OBQ is to have a sample |
| 3. 4.73 It is not necessary to prepare a blank of the wall wash liquid if it is supplied by a certified Laboratory. |
| 4. 4.20 Is it correct to apply a wedge calculation to an OBQ/ROB volume if the material is touching all four tank bulkheads ? |
| 5. 4.48 The trim of a vessel will have no effect on the detection of free water. |
| 6. 4.45 What should trim corrections be applied to? |
| 7. 4.52 What is the definition of list? |
| 8. 4.89 When calculating a VEF, only the most recent twenty voyages should be used: |
| 9. 4.50 When non-liquid material covers the whole bottom of a tank, trim corrections are applicable. |
| 10. 4.79 What should a sea valve be sealed to? |
| 11. 4.51 Which of the following conditions must be present for trim corrections to apply? |
| 12. 4.71 During a tank entry inspection, which of the following is not correct? |
| 13. 4.39 As a minimum, how many liquid level measurements must be taken in a vessel s tanks when the vessel is in motion (rolling)? |
| 14. 4.90 A valid VEF is one that results from at least five qualifying voyages: |
| 15. 4.27 What is the amount of material found in a tank after discharge called? |
| 16. 4.56 What is freeboard on a vessel? |
| 17. 4.09 The term simultaneous ballasting or deballasting means? |
| 18. 4.07 The vessel s master states that he will load 15,000 MT of a product. Your instructions state that a maximum of 13,000 MT should be loaded. What will be your course of action? |
| 19. 4.54 Typically, four parties receive samples at the loading port when a marine tank vessel is loaded. Three of those parties are (1) the independent inspector, (2) the vessel for delivery to the discharging terminal, (3) The vessel for retain. Who is the fourth party? |
| 20. 4.55 What is the preferred method for preparing composite samples from vessel tanks? |
| 21. 4.34 In API MPMS Chapter 17.2 are there any guidelines for vessel inspection in adverse weather? |
| 22. 4.86 What does API MPMS Chapter 17.9 / EI HM 49 cover: |
| 23. 4.23 In what case will non-liquid ROB be considered not to be evenly distributed across the tank bottom? |
| 24. 4.76 Which of the following is most likely to require a tankentry inspection? |
| 25. 4.43 What is meant by the term trimmed by the stern? |
| 26. 4.67 When carrying out a wall wash test of a vessel s cargo tank a number of discoloured areas, tank coating breaks and exposed sections on the tank surface are noted. If these areas are greater than 20% of the tank s surface area, what action should be taken? |
| 27. 4.11 Why is measurement of free water on board marine vessels important? |
| 28. 4.05 The preferred device for taking temperatures in a marine custody transfer is? |
| 29. 4.80 According to Energy Institute HM28 / HM29 API MPMS Chapter 17.1, what should happen as part of a shore inspection? |
| 30. 4.36 What term is used for the measurement of cargo through two or more openings in a tank? |
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