1. 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? |
2. 7.36 When gauging a shore tank the tape should be read to the nearest 6mm [1/4 inch]? |
3. 7.44 How are free water measurements normally taken? |
4. 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? |
5. 7.51 If a tank s capacity table is an innage or dip table, what is the preferred method of gauging? |
6. 7.55 What is the purpose of a floating roof correction in a shore tank calculation? |
7. 7.42 How often should a working gauge tape be inspected for wear and tear? |
8. 7.09 What is the observed gauge height of a tank? |
9. 7.50 What is one of the problems with water finding paste? |
10. 7.28 When gauging light products, it is permissible to use chalk or talcum powder to facilitate reading the cut on the tape. |
11. 7.52 What do slip-tube gauging devices on rail tank cars measure? |
12. 7.06 What does an outage/ullage measure? |
13. 7.01 What is commonly meant by the term dip? |
14. 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? |
15. 7.53 When inspecting a series of rail tank cars the liquid outage/ullage level must be measured in all cars |
16. 7.20 Which gauge measures the distance from the surface of the liquid to the tank reference gauge point? |
17. 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? |
18. 7.27 Which industry documents describe the procedures for the gauging of petroleum or petroleum products? |
19. 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. |
20. 7.49 When is a provisional gauge or insurance gauge taken prior to the official gauge? |
21. 7.56 What action should an inspector take when requested to set a stop gauge? |
22. 7.48 What is the minimum amount of time the bob should stay in position while water cutting a heavy crude oil? |
23. 7.05 What does an innage/sounding measure? |
24. 7.32 For what reasons may a quantity of free water (water bottoms) be maintained within a shore tank? |
25. 7.33 The use of non-slotted standpipes is not recommended for custody transfer measurements. |
26. 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? |
27. 7.15 An innage (dip) tape and bob may be used to take an outage (ullage) gauge. |
28. 7.23 When taking a level measurement three gauge tape readings should be within___ |
29. 7.47 If during gauging, the water cut falls on the clip of the gauge tape, what must be done? |
30. 7.04 What is a master tape? |
31. 7.10 What is innage or dip? |
32. 7.57 When setting a min/max stop gauge an inspector should: |
33. 7.12 On a shore tank, what is the term for the distance between the Reference Gauge Point and the Datum Point, as measured at the time of gauging? |
34. 7.46 Which of the following is acceptable for the determination of free water for marine vessel custody transfer measurements? |
35. 7.21 What is the measured distance from the datum plate or tank bottom to the reference gauge point called? |
36. 7.31 To try to ensure gauging accuracy in shore tanks, what is the minimum recommended number of dips/gauges? |
37. 7.29 When using water finding paste in light products, how long should the gauging bar be left in position? |
38. 7.08 An innage gauge bob is pointed to aid in penetration of tank non-liquid. Where is its zero point? |
39. 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? |
40. 7.45 When would a check be made for water on the top of a cargo? |
41. 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? |
42. 7.16 An ullage gauge is the same thing as an outage gauge. |
43. 7.26 To determine the ullage of the liquid in a tank using an innage tape and bob assembly, what procedure should be followed? |
44. 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? |
45. 7.13 What is a tank datum plate? |
46. 7.02 What occurs when a shore tank is filled to a level in the critical zone? |
47. 7.43 Which of the following statements regarding reference gauge heights is correct? |
48. 7.37 Can accurate volumes be obtained by gauging a tank while the roof is in the critical zone? |
49. 7.41 According to common industry practice, How often must a gauging tape be checked for accuracy by comparison against a traceable master tape? |
50. 7.07 What is water finding paste used for? |
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