| 1. 4.32 If a vessel is being gauged in a swell the minimum number of dips per tank should be? |
| 2. 4.25 What is cargo that adheres to the bulkheads of a tank called? |
| 3. 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. |
| 4. 4.06 What is the first thing you must do when you board a marine vessel? |
| 5. 4.20 Is it correct to apply a wedge calculation to an OBQ/ROB volume if the material is touching all four tank bulkheads ? |
| 6. 4.73 It is not necessary to prepare a blank of the wall wash liquid if it is supplied by a certified Laboratory. |
| 7. 4.46 What is the most accurate way of measuring a vessel s list? |
| 8. 4.61 When taking a draft reading which is in metric units; what is the distance between each number? |
| 9. 4.74 Pre-loading tank inspection may be limited to gauging OBQ. |
| 10. 4.05 The preferred device for taking temperatures in a marine custody transfer is? |
| 11. 4.58 Using the Imperial system of measurement; how far apart are draft mark numbers? |
| 12. 4.08 When you are on board a marine vessel, the overall responsibility for the use of proper safety procedures, appropriate measurement equipment and the correct sampling equipment rests with? |
| 13. 4.45 What should trim corrections be applied to? |
| 14. 4.43 What is meant by the term trimmed by the stern? |
| 15. 4.16 When is an OBQ inspection performed? |
| 16. 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)? |
| 17. 4.55 What is the preferred method for preparing composite samples from vessel tanks? |
| 18. 4.09 The term simultaneous ballasting or deballasting means? |
| 19. 4.59 What information is determined from draft readings? |
| 20. 4.50 When non-liquid material covers the whole bottom of a tank, trim corrections are applicable. |
| 21. 4.65 What should the number of areas in a cargo tank to be wall washed be based upon? |
| 22. 4.79 What should a sea valve be sealed to? |
| 23. 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? |
| 24. 4.10 Once sea valves are sealed by an independent inspector, the vessel staff should not operate those valves during custody transfer without consulting with the inspector. |
| 25. 4.64 What is a wipe test? |
| 26. 4.76 Which of the following is most likely to require a tankentry inspection? |
| 27. 4.51 Which of the following conditions must be present for trim corrections to apply? |
| 28. 4.53 When should a wedge formula calculation be used on a vessel trimmed by the stern? |
| 29. 4.84 It is acceptable for an inspector to sign Dry Certificates, Vessel Cleanliness certificates showing that cargo tanks are suitable for the intended cargo, ROB certificates with pumpability statements, and pumping logs. |
| 30. 4.22 The On Board Quantity (OBQ) measured at a loading port will usually be greater than the remaining on board (ROB) measured at the previous discharge port. |
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