quiz on diving submarine
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What is the main function of ballast tanks in a submarine?
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Wrong!
What device on a submarine helps it detect objects underwater?
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What is the term for the depth at which a submarine normally operates?
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Wrong!
What happens when compressed air is released into the ballast tanks?
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Wrong!
Why are submarines shaped like cylinders with rounded ends?
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What type of engine is commonly used in modern military submarines for underwater travel?
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Wrong!
What force helps a submarine return to the surface?
Correct!
Wrong!
How does a submarine dive underwater?
Correct!
Wrong!
quiz on diving submarine
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