RI Practice Exam - Quiz 3 of 12Questions #11 through #15.Please enable JavaScript in your browser to complete this form.11. What sound-producing device(s) is required when boating on Rhode Island waters in an 18-foot powerboat? *a. noneb. some means of making an efficient sound signal capable of a four-second blastc. a whistle, or a horn and a bell, capable of a five-second blastd. a horn system installed into the vessel capable of a ten-second blast✅ Correct!❌ Incorrect, try again12. What does a falling barometer indicate? *a. fair weatherb. little change in weather for two daysc. foul weather approachingd. no winds expected tomorrow✅ Correct!❌ Incorrect, try again13. Which action may cause the loss of steering ability in a PWC? *a. running at maximum throttleb. letting off the throttle controlc. turning too quicklyd. turning too slowly✅ Correct!❌ Incorrect, try again14. What part of a low-head dam poses the greatest hazard from a strong, recirculating current or boil? *a. top of the dam faceb. base of the damc. 100-150 feet upstream from the damd. upstream gate of the lock✅ Correct!❌ Incorrect, try again15. Which of these should you leave with a friend or relative before taking an extended outing on the water? *a. float plan for your tripb. vessel registration certificatec. operator’s licensed. insurance policy✅ Correct!❌ Incorrect, try againSubmit