Master the Metal with the CWB Level 3 Exam 2026 – Forge Your Future in Welding!

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Which statement accurately reflects the crystal structures mentioned?

Body-centered cubic, face-centered cubic, and hexagonal close packed are listed.

The statement reflects the three widely recognized crystal structures seen in metals: body-centered cubic, face-centered cubic, and hexagonal close packed. Including all three shows a complete listing of the common lattice types often discussed in metallurgy and welding contexts, which is why this option is correct. Omitting any one of these structures would make the other choices inaccurate, and saying none are listed would also be false.

Only body-centered cubic is listed.

Only face-centered cubic and hexagonal close packed are listed.

There are no crystal structures listed.