Control chart theory is based on the differentiation of the causes of variations in qualit

77 Control chart theory is based on the differentiation of the causes of variations in quality. Variations may be produced by assignable causes. All of the following are examples of assignable causes except: A. differences among machines.

B. differences among workers.

C. differences among materials.

D. differences in each of these factors over time.

E. None of the above (all are examples)

195 Control chart theory is based on the differentiation of the causes of variations in quality. Variations may be produced by assignable causes. All of the following are examples of assignable causes except:

A. differences among machines.

B. differences among workers.

C. differences among materials.

D. differences in each of these factors over time.

E. None of the above (all are examples)

As a control tool, the bar chart (Gantt) methods is most beneficial for:

A.rearranging conflicting tasks

B.depicting actual versus planned tasks

C.showing the outer dependencies of tasks

D.A and C.

E.A and D

A.Datasheet

B.Worksheet

C.Controlsheet

A.Control

B.Presentation

C.Scanning

D.Configuration

● To determine what causes the majority of quality problems in a process, a very useful tool is the （）.（）A. cause and effect diagrams B. flow chartC. control chart D. pareto chart

the Quality Plan activities to assess performance and recommend necessary changes．(74) are the techniques and tools in performing quality control．

Statistical sampling ① Run chart ②

Control charts ③ Critical Path Method ④

Pareto chart ⑤ Cause and effect diagrams ⑥

(74)

A．①②③④

B．②③④⑤

C．①②③⑤⑥

D．①③④⑤⑥

112 As a control tool, the bar chart (Gantt) methods is most beneficial for:

A. rearranging conflicting tasks

B. depicting actual versus planned tasks

C. showing the outer dependencies of tasks

D. A and C.

E. A and D