Titanium metal_________________?
Correct answer: C. Is used in oceanographic and space exploration applications
- A. Exists in three allotropic forms
- B. Cannot be welded
- C. Is used in oceanographic and space exploration applications
- D. None of these
Explanation
Titanium is used where high strength, corrosion resistance and low density are valuable, including oceanographic equipment and spacecraft. At ordinary pressure it has two principal allotropic forms, alpha and beta, not three, so option a is incorrect.
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