单选题A chart has extensive corrections to be made to it. When these are made and the chart is again printed，the chart issue is a （）.A first editionB new editionC revised editionD reprint

134 Assignable cause or special variation is:

A. is indicated when a point falls outside the control limits.

B. is indicated when a point falls outside the specification limits.

C. is indicated when a run of seven or more points fall above the center line of a standard control chart.

D. is indicated when a run of seven or more points fall below the center line of a standard control chart.

E. A, C, and D

The school has () playing fields.

A、extended

B、extendable

C、extentional

D、extensive

An acceptance control chart has limits that are based on the spec. limits for the product rather than limits which differentiate between random and assignable causes. Under which of the following circumstances should a QC manager consider this type chart

A . When the engineering tolerance on a dimension greatly exceeds the natural dispersion of the manufacturing process

B . When the number of samples outside the current control chart limits become too costly and cumbersome to investigate.

C . When a process is subject to constant but stable tool wear.

D . A and B.

E . A and C

When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.

A.a straight line drawn on the chart approximates a great circle

B.the chart should not be used outside of the standard parallels

C.the course angle is measured at the mid-longitude of the track line

D.distance cannot be measured directly from the chart

材料：

A block may not only indicate the insertion of new information，but also the omission of matter previously shown．The text of the Notice should invariably be read carefully．The limiting lines of a block are determined for convenience of reproduction．They need not be strictly adhered to when cutting out for pasting on the chart，provided that the preceding paragraph is taken into consideration．Owing to distortion the bocks do not always fit the chart exactly．When pasting a block on a chart，therefore，care should be taken that the more important navigational features fit as closely as possible．This is best done by fitting the block while it is dry and making two or three pencil ticks round the edges for use as fitting marks after the paste is applied to the chart．

问题：

DISTORTION means that ______．

A.the change in form of the block

B.extract of in form of the block

C.the extension in form of the block

D.the increasing of the data in the block

When cutting out and pasting the block care should be used to ensure that ______．A.it be dry enough

B.pencil should be used properly

C.the limits are adhered strictly

D.the more important navigational features fit as closely as possible

The block is not used to ______ ．A.show omissions

B.provide new information

C.make corrections to the Notice

D.change the shape of the charts

The block should be ______ on the chart．A.pasted

B.drawn by pencil

C.fitted

D.put

请帮忙给出每个问题的正确答案和分析，谢谢！

186 An acceptance control chart has limits that are based on the spec. limits for the product rather than limits which differentiate between random and assignable causes. Under which of the following circumstances should a QC manager consider this type chart

A. When the engineering tolerance on a dimension greatly exceeds the natural dispersion of the manufacturing process

B. When the number of samples outside the current control chart limits become too costly and cumbersome to investigate.

C. When a process is subject to constant but stable tool wear.

D. A and B. E

. A and C

A、when he is making a decision

B、when he is performing an operation

C、when he has made mistakes

D、all of the above (a+b+c)

Assignable cause or special variation is:

A . is indicated when a point falls outside the control limits.

B . is indicated when a point falls outside the specification limits.

C . is indicated when a run of seven or more points fall above the center line of a standard control chart.

D . is indicated when a run of seven or more points fall below the center line of a standard control chart.

E . A, C, and D.

A revised print of a chart is made ______.

A.after every major hydrographic survey of the area covered by the chart

B.when there are numerous corrections to be made or the corrections are extensive

C.when a low-stock situation occurs and minor corrections are made

D.every two years to update the magnetic variation information

A chart has extensive corrections to be made to it. When these are made and the chart is again printed，the chart issue is a ______.

A.first edition

B.new edition

C.revised edition

D.reprint