ASQ
CSSBB · Question #275
CSSBB Question #275: Real Exam Question with Answer & Explanation
The correct answer is B. The highest tool age was achieved with metal hardness at high level while keeping the cutting C. The design indicated above is a 32 factorial design E. All factors had 2 levels in the experiment. See the full explanation below for the reasoning.
Question
Which statement(s) are correct about the DOE Factorial plot output here? (Note: There are 3 correct answers).
Exhibit
Options
- ATwo factors were operated at 3 levels each
- BThe highest tool age was achieved with metal hardness at high level while keeping the cutting
- CThe design indicated above is a 32 factorial design
- DThe cutting speed and cutting angle are at the low level for the least tool age achieved
- EAll factors had 2 levels in the experiment
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