6.______織物織紋簡潔，質(zhì)感純樸，表面平整，光澤較為暗淡。(      )

A.平紋組織                                                     B.斜紋組織   

C.緞紋組織                                                     D.聯(lián)合組織

7.______織物容易脫散，卷邊性大，有時還會產(chǎn)生線圈歪斜。(      )

A.緯平針組織                                                 B.羅紋組織   

C.雙反面組織                                                 D.集圈組織

8.用燃燒法鑒別某纖維時，現(xiàn)象如下：靠近火焰時，熔并彎曲；接近火焰時，卷曲、熔化、燃燒；離開火焰時，燃燒緩慢有時自滅；有毛發(fā)燃味；殘留物呈松而脆的黑色焦炭狀。該纖維是(      )

A.棉（木棉）                                                 B.麻

C.絲                                                               D.毛

9.某天然皮革的表面結構特征為：毛孔圓而大且較深、稀少，明顯地三點組成一小撮，粒面凹凸不平。該皮革可能是(      )

A.豬皮革                                                        B.牛皮革

C.羊皮革                                                        D.麂皮革

10.以下______毛織物屬于精紡毛織物。(      )www.examｗ.com

A.海軍呢                                                        B.麥爾登

C.凡立丁                                                        D.女式呢