CQE 試験問題を無料オンラインアクセス

A process that is in statistical control has the following characteristics.
X 122
J? = 2! n = 5
What are the upper and lower control limits for the A'chart of this process?

• A.UCL = 13.41. LCL = 10.99
• B.UCL = 12.72. LCL = 11.68
• C.UCL 13.25.LCL 11.15
• D.UCL - 14.30.LCL 10.10

Two advantages of process mapping are the ability to
. Visualize the process being described.
. Discover manufacturing problems only.
. Discover quality problems only.
IV. Check current processes for duplication or redundancy.

• A.I and III only
• B.II and IV only
• C.I and IV only
• D.II and III only

Choosing design settings to minimize the effect of noise is a goal of

• A.tolerance design
• B.design for maintainability
• C.robust design
• D.design verification

Rank in order, from most to least effective, the controls for mitigating risk.
1. Safety devices
2. Design change
3. Training

• A.1,2,3
• B.1,3,2
• C.2,3,1
• D.2,1,3

Which of the following statements is always true about an effective design review?

• A.It is based on defined criteria.
• B.It is informal in order to brainstorm more ideas.
• C.It occurs when the design is complete.
• D.It is conducted by the development team.