Final Exam: Sections 1 – 6 Questions with 100% Verified Correct Answers

Final Exam: Sections 1 – 6 Questions with 100% Verified Correct Answers If you experience pain in the ear during descent: A - Place a finger in the ear canal and gently massage the ear until the pain ceases B - Stop the descent and ascend until the pain stops C - Continue the descent while gently exhaling into the mask D - Abort the dive - Correct Answer B - Stop the descent and ascend until the pain stops Earplugs: A - Protect against cold B - Protect the ears from squeeze C - Aid equalization of the middle ear D - Should never be worn while diving - Correct Answer D - Should never be worn while diving Body heat is lost underwater at a rate of _______ than in air. A - 10 times slower B - 25 to 30 times faster C - 50 times faster D - same - Correct Answer B - 25 to 30 times faster Underwater, the bending of light rays causes objects to appear to be: A - Farther away B - Closer C - The same as the surface D - At an angle consistent with the bend of the light - Correct Answer B - Closer