NAUI Advanced Scuba Diver Practice Exam

Question: 1 / 400

True or False: A smaller back-up light is useful if your primary light fails.

True

A smaller back-up light can indeed be useful if your primary light fails. In diving, particularly during night dives or in low visibility conditions, having a reliable source of light is critical for navigation and safety. While a smaller back-up light may not provide the same intensity or range as a primary light, it can still offer enough illumination to help divers find their way or signal for assistance.

Additionally, a smaller back-up light is often easier to carry and conserve battery life, making it a practical choice for divers. This is especially important when considering the possibility of extended dive times where conserving energy becomes factor. Therefore, having a smaller back-up light ensures that divers are well-prepared for unexpected situations, enhancing safety underwater.

Get further explanation with Examzify DeepDiveBeta

False

Only in shallow water

Only for night dives

Next Question

Report this question

Download NAUI Advanced Scuba Diver Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy