1. 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?1) a. No free water would be found it as it would not settle out of this product but would remain in suspension
2) b. On top of the product
3) c. Below the product
4) d. Answers a., b. and c. are all wrong
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2. 7.21 What is the measured distance from the datum plate or tank bottom to the reference gauge point called?1) a. The observed reference height
2) b. The innage gauge height
3) c. The reference gauge height
4) d. The ullage gauge height
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3. 7.57 When setting a min/max stop gauge an inspector should:1) a. Make calculations and provide the gauge closest to the requested volume
2) b. Inspector s don t set stop gauges
3) c. Tell the terminal to set the stop and you will check it for accuracy
4) d. Make calculations and provide the gauge closest to the requested volume without exceeding the volume to be transferred
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4. 7.52 What do slip-tube gauging devices on rail tank cars measure?1) a. Any liquid in the tank car deeper than 75 mm [3 ]
2) b. Any liquid under positive pressure in a tank car
3) c. Any vapour in a tank car
4) d. Any vapour with a depth greater than 1.2 m [4 feet]
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5. 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?1) a. Yes
2) b. No
3) c.
4) d.
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