PADI Open Water Chapter#3 Knowledge Review Answers 2023 passed

PADI Open Water Chapter#3 Knowledge Review AnswersThere are several factors that affect visibility underwater. Check those listed here. a. weather b. water movement c. ambient pressure d. suspended particles - correct answer a. eather b. water movement d. suspended particles True or False. "To avoid problems associated with diving in clear water, use an accurate depth gauge, refer to it frequently, and it is recommended that you use a line for ascents and descents.'' - correct answer True Explain what you should do if you find yourself caught in a current at the surface. - correct answer Swim perpendicular to the current or establish buoyancy, signal for assistance and wait for help. True or False. "You will find it easier to swim against a mild current along the bottom where it is generally weaker than on the surface." - correct answer True Check one. If a current is present, you should generally begin your dive: a. With the current b. Across the current c. Against the current - correct answer c. Against the current Check one. Nearly all injuries from aquatic life are caused by ____________action on the part of the animal. a. unpredictable b. unprovoked c. defensive - correct answer c. defensive Describe what you should do if you spot an aggressive animal underwater. - correct answer Remain still and calm on the bottom and watch what it does. Calmly move away from the area by swimming on the bottom and exit. True or False. "For safety and enjoyment when diving in a new area or engaging in an new activity, be sure to obtain a proper orientation." - correct answer True A rip current can be recognized as a line of turbid, foamy water moving ________________ a. toward shore b. seaward c. parallel to shore - correct answer b. seaward Outline three ways to prevent or control most diving problems that occur at the surface. - correct answer 1. Dive within my limitations. 2. Relax while I dive. 3. Maintain positive buoyancy at the surface. True or False. "The first step in assisting another diver with a problem at the surface is to talk to him, offering encouragement and persuading him to relax." - correct answer False Arrange the five low-on-air/out-of-air emergency procedures in order of priority from 1 through 5. - correct answer 1. Normal Ascent 2. Alternate air source ascent 3. Controlled emergency swimming ascent 4. Buddy breathing ascent 5. Buoyant emergency ascent