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This quiz consists of 5 multiple choice and 5 short answer questions through Chapters 20, 21, and 22 | Chapters 23 and 24.

Multiple Choice Questions

1. Who is Irv Fowler?
(a) A submarine commander from WWII.
(b) A scientist saved from the Aleutian Island poisoning at the beginning of the book.
(c) An American scientist from WWII.
(d) An inventor who learned how to weaponize cyanide.

2. What does the Sea Rover search for in Chapter 22?
(a) The I-411.
(b) The I-400.
(c) The I-480.
(d) The I-911.

3. How is the Japanese sub discovered on the ocean floor?
(a) By sonar.
(b) By submersible cameras.
(c) By satellite imagery.
(d) By radar.

4. How do Sarah and her fellow scientists survive?
(a) They were exposed to a low level of toxin.
(b) They had antibodies that made them immune to the toxin.
(c) They had sinus infections that kept the toxin from entering their lungs.
(d) They were given an antidote.

5. What has been removed from the Japanese sub Dirk and Dahlgren discover?
(a) A nuclear warhead.
(b) A nuclear reactor.
(c) Fuel cells.
(d) A canister.

Short Answer Questions

1. Why do those on board the research vessel head back to port after the rescue?

2. What is the Japanese Red Army?

3. What does Dirk research when stopping at a small town called Warrenton?

4. What happens to the U.S. Embassy's Deputy Chief of Mission?

5. Who is the U.S. Embassy's Deputy Chief of Mission?

(see the answer key)

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