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expand to four times the size as it was at 10 metres/33 feet. expand to twice the size as it was at 10 metres/33 feet. stay the same as it was at metres/33 feet. Quiz 1 – B Question 7 Imagine you put air into a balloon at 10 metres/33 feet and then you take it to the surface. Return to Question Menu Next Slide Previous Slide Prescriptive Quiz 1-B Question 6

If you cannot equalize, do not continue the dive. Ascend (go up) until the soreness or pain goes away, equalize and continue a slow descent (going down) equalizing more often. Quiz 1 – B Question 6 What should you do if you have soreness or pain in one or both ears while you are descending (going down)? A. Return to Question Menu Next Slide Previous Slide Prescriptive Quiz 1-B Question 5 Your lungs can over expand which could cause injury or death. You could run out of air without warning. Quiz 1 – B Question 5 What can happen if you do not follow the most important rule in scuba diving? A. Return to Question Menu Next Slide Previous Slide Prescriptive Quiz 1-B Question 4 There is not enough information to answer the question. expand (air molecules will move further apart). contract (air molecules will move closer together). As you ascend (go up), the air in the glass will _. Quiz 1 – B Question 4 Imagine you hold a glass upside down at the bottom of a swimming pool you fill it with air from your scuba tank and you then take it to the surface without tipping it. four Return to Question Menu Next Slide Previous Slide Prescriptive Quiz 1-B Question 3 The water pressure at this depth would be _ times more than the pressure at the surface. Quiz 1 – B Question 3 Imagine a diver is 20 metres/66 feet underwater. Return to Question Menu Next Slide Previous Slide Prescriptive Quiz 1-B Question 2 Quiz 1 – B Question 2 An object that does not sink or float in fresh water will probably _ in salt water. Return to Question Menu Next Slide Previous Slide Prescriptive Quiz 1-B Question 1 Quiz 1 – B Question 1 An object is neutrally buoyant when it: A.

Return to Section Menu Next Slide Quiz 1-B Overview Presentation on theme: "Quiz 1-B Question Menu Question 1 Question 6 Question 2 Question 7"- Presentation transcript:ġ Quiz 1-B Question Menu Question 1 Question 6 Question 2 Question 7