Ẻͺ

SECTION 1 CALCULATIONS

1. 1.19 The term specific gravity has been replaced by what term?
. a. API gravity
. b. Density in vacuum
. c. Relative density
. d. Density in air
2. 1.13 When an automatic in-line sampler is used correctly during the discharge of a crude oil vessel, what will the resulting sample include?
. a. Oil and S&W
. b. Oil, S&W and sludge
. c. Oil, S&W & Free Water
. d. S&W and Free Water only
3. 1.31 The correction for the effect of temperature on the shell of a shore tank does not need to be calculated if the contents of the tank are at 15°C [ 60°F].
. a. True
. b. False
.
.
4. 1.15 A tank has a measured gauge height of 15.000 m [45] and is filled to a 9.000 m [30] innage with no free water. To take a lower spot sample, to what point in the tank must you lower the sampler?
. a. 3.000 m [10] below the reference gauge point
. b. 5.000 m [15] above the tank bottom
. c. 12.000 m [30] below the reference gauge point
. d. 13.500 m [40] below the reference gauge point
5. 1.32 It is necessary to know the Vessel Experience Factor of a ship before you can accurately determine whether there has been a loss or gain of cargo in transit.
. a. True
. b. False
.
.
6. 1.14 A tank has a measured gauge height of 15.000 m [45] and is filled to a 10.000 m [40] innage with no free water. To take a middle spot sample, to what point in the tank must you lower the sampler?
. a. 5.000 m [20] below the reference gauge point
. b. 7.500 m [22.5] below the reference gauge point
. c. 10.000 m [25] below the reference gauge point
. d. 7.500 m [25] from the tank bottom
7. 1.34 What table should be used to convert barrels at 60 °F to cubic metres at 15 °C?
. a. Table 11
. b. Table 52
. c. Table 6A
. d. Table 13
8. 1.21 When the density [API] at observed temperature of a crude oil is known, what table would you use to find the density at 15°C [API at 60°F]?
. a. Table 53A [Table 5A]
. b. Table 53B [Table 5B]
. c. Table 24A [Table 23A]
. d. Table 24B [Table 23B]
9. 1.10 What must roof corrections be based on?
. a. The density or API gravity at the observed temperature of the oil in the tank
. b. The density or API gravity at standard temperature of the oil in the tank
. c. The barrels per inch calculated from the tank capacity table
. d. The critical zone
10. 1.20 When a vessel s capacity tables are graduated to greater than 1/8, 0.01, or 3 mm, you should interpolate to calculate the volume at the gauged level in the tank.
. a. True
. b. False
.
.
11. 1.24 What term has been replaced by relative density?
. a. Density in vacuum
. b. Density in air
. c. Specific gravity
. d. Gravity by pyknometer
12. 1.04 When calculating the Gross Standard Volume (GSV) in a shore tank at a pressure of 1 atmosphere, the factor Ctpl / CTL is the same as which other factor?
. a. Vessel Experience Factor (VEF)
. b. Volume Correction Factor (VCF)
. c. Weight Correction Factor (WCF)
. d. Voyage Analysis Report (VAR)
13. 1.18 What is generally accepted as the density of pure water at 15°C [API Gravity at 60°F]?
. a. 60 kg/m3 [6]
. b. 1000 kg/m3 [10]
. c. 14.5 kg/m3 [15]
. d. 1.0 kg/m3 [1]
14. 1.35 Who decides whether to apply a line displacement differential to a shore figure?
. a. Customs
. b. Inspection company personnel
. c. The Buyer and Seller or Terminal procedures
. d. Either a. or c. can decide
15. 1.22 In what units is a metric tape graduated?
. a. Millimeters
. b. Feet
. c. Hundredths of a foot
. d. Inches
16. 1.05 If a cargo does not contain S&W, the Gross Standard Volume and the Net Standard Volume are the same.
. a. True
. b. False
.
.
17. 1.29 What table should be used to convert m3 at 15 °C to metric tons in air?
. a. Table 53A
. b. Table 56
. c. Table 54B
. d. Table 13
18. 1.16 A tank has a measured gauge height of 15.000 m [45] and is filled to a 9.000 m [36] innage with no free water. To take an upper spot sample, to what point in the tank must you lower the sampler?
. a. 6.000 m [12] above the tank bottom
. b. 7.500 m [15] below the reference gauge point
. c. 9.500 m [21] below the reference gauge point
. d. 6.000 m [15] above the tank bottom
19. 1.09 What is the equation used to calculate a vessel s trim factor?
. a. Trim divided by the length between perpendiculars
. b. Trim divided by the vessel s width
. c. Trim divided by the tank length
. d. Tank length divided by the length between perpendiculars
20. 1.01 As the density of a material increases, what happens to the API Gravity?
. a. It becomes higher
. b. It becomes lower
. c. It does not change
. d. Answers a., b. and c. are all wrong

ͺѧա 顴 refresh ա

 

¢ͺ | ͺ | ͹Ź | ͺټ

Facebook ᨡͺ

Ǣͺèؤټ ء͡ Шӻ 2557
Ǣͺ ÷㺢Ѻ
ŧҹԪҡ ͡͹ 紤

 
© 2014 - 2020 Thaitestonline.com  
All rights reserved.