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Multiple Choice Quizzes with Illustrations for United States Coast Guard Exam Preparation Assistance. Click Here to Begin Preparing for Your License in the Online Study. Click on subject below for details. Listed below is a table of contents of the questions on this subject as they appear in the new online study. Click on the “Enter Online Study” link above to begin preparing for your exam. What you see is what you get. Just down-to-earth information and this site is dedicated to keeping it that way.