Question 2280 Deck Safety
70% to passA tanker's mean draft is 32'-05". At this draft, the TPI is 178. The mean draft after loading 1200 tons will be _______________.
A
33'-00"
B
33'-04"
C
33'-08"
D
33'-11"
AI Explanation
The correct answer is A) 33'-00". The increase in draft due to loading 1200 tons can be calculated using the Tons Per Inch (TPI) value of the vessel. Since the TPI at the initial mean draft of 32'-05" is 178, the increase in draft from adding 1200 tons can be found by dividing 1200 by 178, which equals approximately 6.74 inches. Therefore, the new mean draft after loading 1200 tons will be 32'-05" + 6.74" = 33'-00". The other options are incorrect because they do not accurately reflect the increase in draft based on the given TPI value and the amount of cargo loaded.
Related Questions
Q85:What are the vessel equipment and personnel requirements for GMDSS?
Q596:After extinguishing a paint locker fire using the fixed CO2 system, the next act...
Q2211:The change in trim of a vessel may be found by _______________.
Q2573:The SS AMERICAN MARINER is ready to sail with the load shown in table ST- 0149 ...
Q917:A combination or all-purpose nozzle produces _______________.
Ready to test your knowledge?
Take a Deck Safety Practice ExamOfficial Resources
Pass Your Coast Guard Licensing Exams!
Study offline, track your progress, and simulate real exams with the Coast Guard Exams app