Salt Life 1

Scuba O/W 1

Salt Life 1 Scuba O/W 1

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Question 1 of 10

1. Question
1. When selecting a face mask, the most important thing to consider is:
- a) Color.
- b) That it has a purge valve.
- c) Tempered glass.
- d) Proper seal and fit.
Correct

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Question 2 of 10

2. Question
2. Snorkels over 15 inches in length are not recommended primarily because:
- a) They have too much dead air space.
- b) They are likely to become tangled.
- c) They are not economical to manufacture.
- d) They are top-heavy and difficult to use.
Correct

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Question 3 of 10

3. Question
1. When buying or renting equipment for diving, the most important consideration is:
- a) Its cost.
- b) Its fit on your body
- c) How recently it was developed.
- d) Its durability.
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Question 4 of 10

4. Question
1. When rinsing a regulator it is best to:
- a) Leave the regulator attached to the tank or have the dust cap in place.
- b) Depress the purge button several times.
- c) Use ionized water.
- d) Have the first stage lower than the second stage.
Correct

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Question 5 of 10

5. Question
1. Diving equipment should be:
- a) Rinsed thoroughly in fresh water and allowed to dry in the sun.
- b) Rinsed thoroughly and sprayed with silicone preservative.
- c) Rinsed thoroughly, dried and stored in a cool place.
- d) Rinsed thoroughly in vinegar water and stored.
Correct

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Question 6 of 10

6. Question
6. Scuba tanks should always have some pressure in them to prevent:
- a) Moisture from entering.
- b) Drying out.
- c) Rusting inside.
- d) Metal fatigue.
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Question 7 of 10

7. Question
7. According to the Department of Transportation regulations, scuba tanks must be hydrostatically tested
- a) 1 year.
- b) 3 years.
- c) 5 years.
- d) 10 years.
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Question 8 of 10

8. Question
8. Open heel fins are usually the fins of choice for scuba divers because:
- a) They are less expensive than full foot fins.
- b) They are always more comfortable than full foot fins.
- c) They may be used in a wide variety of environmental conditions.
- d) They have vented blades.
Correct

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Question 9 of 10

9. Question
1. The primary purpose of the exposure suit is to:
- a) Preserve body heat during dives.
- b) Look good while diving.
- c) Provide buoyancy during dives.
- d) Prevent scrapes and cuts during dives.
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Question 10 of 10

10. Question
1. Weighting systems are used by the diver primarily to:
- a) Provide excess weighting for diving.
- b) Offset the positive buoyancy created by the wet suit.
- c) Compensate for the buoyancy compensator.
- d) Offset the increasing pressure as the diver descends.
Correct

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