Submarine Mysteries and Challenges Quiz

What percentage of Earth's surface is covered by water?

• 51%

• 61%

• 71%

• 81%

What is thalassophobia?

• Fear of heights

• Fear of enclosed spaces

• Fear of flying

• Fear of the ocean

What was a possible cause of the USS Scorpion's disappearance?

• A collision with another submarine

• A hydrogen explosion

• A pirate attack

• A malfunctioning engine

What was the Titan submersible's mission before it disappeared?

• Exploring the Mariana Trench

• Visiting the wreck of the Titanic

• Mapping the ocean floor

• Conducting military exercises

What is a major challenge when trapped in a submarine?

• Excessive noise

• Lack of sunlight

• Limited oxygen supply

• High temperatures

Why is it difficult to locate lost submarines?

• They are too small to detect

• The ocean is largely unexplored

• They are camouflaged

• They move too quickly

What is the deepest point on Earth that a vehicle has reached?

• The Great Barrier Reef

• The Mid-Atlantic Ridge

• Challenger Deep in the Mariana Trench

• The Bermuda Triangle

What happened to the KRI Nanggala submarine?

• It split into three parts and all crew perished

• It resurfaced after a few days

• It was rescued by another submarine

• It was found intact with survivors

What is a common psychological challenge for submarine crews?

• Fear of loud noises

• Boredom from lack of activities

• Fear of heights

• Claustrophobia from confined spaces

How does being lost in the ocean compare to being lost in space?

• The ocean is less isolating

• Space is more isolating

• Both are equally isolating

• The ocean is more isolating