Question 1072Navigation General
70% to passWhat is the direction of rotation of tropical cyclones, tropical storms and hurricanes in the Northern Hemisphere?
A
Counterclockwise and inward
B
Clockwise and outward
C
Counterclockwise and outward
D
Clockwise and inward
AI Explanation
The correct answer is A) Counterclockwise and inward. Tropical cyclones, tropical storms, and hurricanes in the Northern Hemisphere rotate in a counterclockwise direction due to the Coriolis effect, which causes rotating weather systems to spin counterclockwise in the Northern Hemisphere. Additionally, the rotation of these systems is inward, drawing air into the center or "eye" of the storm. The other answer choices are incorrect because B) and D) describe a clockwise rotation, which is the opposite of the observed pattern in the Northern Hemisphere, and C) describes an outward, rather than inward, rotation.
Related Questions
Q327:Under the IALA Buoyage Systems, a safe water mark may NOT _______________.
Q1448:A towing vessel is NOT required to be fitted with radar if it is _______________...
Q1244:On a working copy of a weather map what color is the line that represents a stat...
Q283:Which buoy is NOT numbered?
Q1576:17 degrees of latitude is equal to _______________.
Ready to test your knowledge?
Take a Navigation General Practice ExamOfficial Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience.
App Store