Question 130Steam Plants - 1st Asst/Chief

The correct answer is A. The Coast Guard Regulations are the set of rules and regulations established by the United States Coast Guard that govern various aspects of maritime operations, including licensing and certification of mariners. As an expert on the Coast Guard Captain's License Examinations, I can confirm that the Coast Guard Regulations are the authoritative source that determines the correct answers to questions related to maritime laws and regulations. The other answer choices (B, C, and D) are not correct, as they do not specifically refer to the Coast Guard Regulations as the governing authority for the information being tested in the examination.