Quiz Maker

QUIZ: Wreck Diving - 2

Test your wreck diving knowledge with our trivia quiz!

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1 / 8

1. Which finning technique is MOST effective for minimising silt disturbance in confined wreck spaces?

Bicycle kick

Frog kick

Dolphin kick

Flutter kick

2 / 8

2. What defines the boundary of the 'light zone' in wreck penetration diving?

The maximum recreational depth

The area illuminated by a diver’s torch

The point from which a visible exit can still be seen

The section with natural sunlight only

3 / 8

3. True or False: Exhaled bubbles from divers can damage deteriorating wreck structures over time.

True

False

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4. Why are wreck reels considered essential during penetration dives?

They provide a navigational reference to the exit

They reduce nitrogen narcosis

They maintain neutral buoyancy

They improve underwater communication

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5. Under the Professional Association of Diving Instructors standards, what is the general penetration limit for recreational wreck training?

Full penetration to any distance with a guide reel

Penetration only within the light zone and without restrictions

Unlimited penetration if carrying redundant gas

Penetration only below 18m

6 / 8

6. Why are many artificial reef ships stripped of wiring, fuel residue, and loose materials before sinking?

To increase sinking speed

To improve corrosion resistance

To prevent fish colonization

To reduce environmental contamination and diver hazards

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7. True or False: Penetrating beyond the daylight zone generally requires additional overhead-environment training.

True

False

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8. True or False: In a wreck silt-out, swimming upward is considered the safest standard response.

True

False

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