1. 7.46 Which of the following is acceptable for the determination of free water for marine vessel custody transfer measurements? |
2. 7.34 When gauging a terminal storage tank prior to loading a barge, an inspector notes that his observed gauge height does not match the reference gauge height. On gauging the same tank on completion of loading the barge he again observes the same difference in observed and reference gauge heights, such that both opening and closing observed gauge height readings are identical. Can the gauges obtained be used for determining the loaded volume? |
3. 7.06 What does an outage/ullage measure? |
4. 7.38 If there is a discrepancy between Reference Gauge Height and Observed Gauge Height when gauging a shore tank what action should be taken? |
5. 7.44 How are free water measurements normally taken? |
6. 7.04 What is a master tape? |
7. 7.20 Which gauge measures the distance from the surface of the liquid to the tank reference gauge point? |
8. 7.48 What is the minimum amount of time the bob should stay in position while water cutting a heavy crude oil? |
9. 7.09 What is the observed gauge height of a tank? |
10. 7.31 To try to ensure gauging accuracy in shore tanks, what is the minimum recommended number of dips/gauges? |
11. 7.35 When gauging a tank by the innage method, a comparison between the observed and reference gauge height is made to ensure which of the following? |
12. 7.53 When inspecting a series of rail tank cars the liquid outage/ullage level must be measured in all cars |
13. 7.10 What is innage or dip? |
14. 7.40 If the density of a product within a tank is greater than the density of water, where would any free water in this tank be found? |
15. 7.32 For what reasons may a quantity of free water (water bottoms) be maintained within a shore tank? |
16. 7.07 What is water finding paste used for? |
17. 7.02 What occurs when a shore tank is filled to a level in the critical zone? |
18. 7.08 An innage gauge bob is pointed to aid in penetration of tank non-liquid. Where is its zero point? |
19. 7.37 Can accurate volumes be obtained by gauging a tank while the roof is in the critical zone? |
20. 7.30 When using water finding paste in heavy oils, which of the following actions should you take to enable the paste to be read more easily? |
21. 7.03 A tank capacity table is also referred to as a tank strapping table |
22. 7.19 Which gauge measures the distance from the datum plate or tank bottom to the surface of the liquid? |
23. 7.26 To determine the ullage of the liquid in a tank using an innage tape and bob assembly, what procedure should be followed? |
24. 7.56 What action should an inspector take when requested to set a stop gauge? |
25. 7.45 When would a check be made for water on the top of a cargo? |
26. 7.52 What do slip-tube gauging devices on rail tank cars measure? |
27. 7.01 What is commonly meant by the term dip? |
28. 7.23 When taking a level measurement three gauge tape readings should be within___ |
29. 7.18 Some measurement systems are gas-tight (closed) and other systems (restricted) permit some vapour to escape around the Portable Measurement Unit (PMU) when tanks are under positive pressure. |
30. 7.28 When gauging light products, it is permissible to use chalk or talcum powder to facilitate reading the cut on the tape. |
31. 7.05 What does an innage/sounding measure? |
32. 7.22 What is the term for the distance from the datum plate or tank bottom to the reference gauge point, as shown on the tank capacity table? |
33. 7.17 According to API MPMS Chapter 3.1A/EI HM4, when must gauge tapes be verified for accuracy? |
34. 7.15 An innage (dip) tape and bob may be used to take an outage (ullage) gauge. |
35. 7.24 Which of the following can affect the accuracy of tank s capacity table? |
36. 7.41 According to common industry practice, How often must a gauging tape be checked for accuracy by comparison against a traceable master tape? |
37. 7.42 How often should a working gauge tape be inspected for wear and tear? |
38. 7.54 The floating roof of a shore tank displaces a certain volume of liquid when it is floating freely. What is the weight of the volume of liquid displaced equal to? |
39. 7.39 When inspecting Heavy Fuel Oil is it necessary to check for free water? |
40. 7.29 When using water finding paste in light products, how long should the gauging bar be left in position? |
41. 7.47 If during gauging, the water cut falls on the clip of the gauge tape, what must be done? |
42. 7.50 What is one of the problems with water finding paste? |
43. 7.16 An ullage gauge is the same thing as an outage gauge. |
44. 7.49 When is a provisional gauge or insurance gauge taken prior to the official gauge? |
45. 7.13 What is a tank datum plate? |
46. 7.11 What is the distance between the point where the floating roof begins to rest on its normal supports and the point where it begins to float freely known as? |
47. 7.55 What is the purpose of a floating roof correction in a shore tank calculation? |
48. 7.27 Which industry documents describe the procedures for the gauging of petroleum or petroleum products? |
49. 7.33 The use of non-slotted standpipes is not recommended for custody transfer measurements. |
50. 7.14 When rainwater or snow accumulates on the roof of an external floating roof tank, what will happen to the gauged level in the tank? |
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