Question 3404 Deck General

70% to pass

The DEEP DRILLER is moored in 700 feet of water. The tension on anchor line #3 is 200 kips. What is the vertical component of chain tension for that line?

A 59.1 long tons
B 60.9 long tons
C 89.3 long tons
D 487.2 long tons
AI Explanation

The correct answer is B) 60.9 long tons. To calculate the vertical component of chain tension, we can use the formula: Vertical Component = Tension / Cosine(Angle). In this case, the water depth is 700 feet, so the angle of the anchor line is approximately 45 degrees. The cosine of 45 degrees is 0.707. Dividing the given tension of 200 kips by 0.707 gives us the vertical component of 60.9 long tons. The other answer choices are incorrect because they do not correctly apply the formula to calculate the vertical component based on the given information.

Related Questions
Q2640:According to U.S. regulations, how often are you are required to test cargo disc... Q1571:What is span gas is used for aboard liquefied natural gas carriers? Q1531:Which of the following choices does not depict the tank inerting process on a ta... Q3494:What pressure must a spring buoy, moored at a 500 foot depth, withstand? Q2289:According to U.S. regulations what is the maximum allowable working pressure (M...

Ready to test your knowledge?

Take a Deck General Practice Exam
Official Resources
USCG Navigation Center USCG National Maritime Center Merchant Mariner Credentials
← Previous Question All Questions Next Question →

Pass Your Coast Guard Licensing Exams!

Study offline, track your progress, and simulate real exams with the Coast Guard Exams app

Download on App Store Get it on Google Play Download for Mac