Question 501 Deck General
70% to passUsing the available references, if the dry bulb temperature is 91° and the wet bulb temperature is 87°, what is the relative humidity in a cargo hold?
A
79%
B
85%
C
91%
D
98%
AI Explanation
The correct answer is B) 85%. To determine the relative humidity based on the given dry bulb and wet bulb temperatures, we can use a psychrometric chart or a relative humidity calculator. With a dry bulb temperature of 91°F and a wet bulb temperature of 87°F, the relative humidity is approximately 85%. The other options are incorrect because: A) 79% is too low for the given temperatures. C) 91% is too high for the given temperatures. D) 98% is too high for the given temperatures.
Related Questions
Q@q.QuestionNumber:On the DEEP DRILLER, among the valves to open when transferring ballast from Ta...
Q@q.QuestionNumber:While the COASTAL DRILLER is elevated, the out-of-level alarm indicates that hul...
Q@q.QuestionNumber:According to Annex V to MARPOL 73/78, garbage containing plastic is permitted to...
Q@q.QuestionNumber:Under the regulations for cargo vessels, which statement is TRUE concerning fire...
Q@q.QuestionNumber:When transferring personnel with a MODU crane, the weight of the loaded personne...
Ready to test your knowledge?
Take a Deck General Practice Exam
Official Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience with progress tracking.
Get the App