1. 2.29 What does an innage, sounding or dip measure?1) a. The depth of the empty space above the liquid in a tank
2) b. The depth of the sediment in a tank
3) c. The length of an innage tape
4) d. The depth of the liquid in a tank
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2. 2.25 What is the volume of all material in a tank, less the free water, called, when corrected by the volume correction factor?1) a. Gross Standard Volume (GSV)
2) b. Gross Observed Volume (GOV)
3) c. Total Calculated Volume (TCV)
4) d. Net Standard Volume (NSV)
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3. 2.26 The Net Standard Volume (NSV) is the Gross Standard Volume (GSV) less?1) a. Total Calculated Volume (TCV)
2) b. Total Observed Volume (TOV)
3) c. Gross Standard Volume (GSV)
4) d. Sediment and Water (S&W)
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4. 2.37 How is draft defined?1) a. The vertical distance from the surface of the water to the keel of the ship
2) b. The vertical distance from the deck of the ship to the surface of the water
3) c. The vertical distance from the Plimsoll mark to the bottom of the ship
4) d. The vertical distance from the Plimsoll mark to the deck
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5. 2.22 What is a floating roof tank?1) a. A tank in which the roof floats freely on the surface of the liquid contents at all levels.
2) b. A tank in which the roof floats freely on the surface of the liquid contents except at low levels when the weight of the roof is supported by its legs.
3) c. A tank in which the roof, supported by guide wires, can be adjusted to the required height for safe filling of the tank
4) d. Answers a., b. and c. are all wrong
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