16．PC （Process Center）主要功能是(      )

A.儲(chǔ)存                                                          B.再加工 

C.分貨與轉(zhuǎn)運(yùn)                                                D.儲(chǔ)存與轉(zhuǎn)運(yùn)

17．包裝的三大特性，即保護(hù)性、單位集中性及(      )

A．儲(chǔ)藏性                                                    B.美觀(guān)性 

C.便利性                                                       D.可銷(xiāo)售性

18．包裝合理的基本條件是(      )

A．低成本及包裝材料的選用正確                 B.低成本及包裝技術(shù)的正確運(yùn)用

C.低成本及促進(jìn)銷(xiāo)售                                     D.包裝材料的選用及包裝技術(shù)的正確運(yùn)用

19．物流集裝箱基礎(chǔ)模數(shù)尺寸以______為主。(      )

A．1200mm×1000mm                                  B.1200mm×600mm

C.1100mm×800mm                                       D.1100mm×1000mm

20．防破損保護(hù)技術(shù)除了選擇高強(qiáng)保護(hù)材料、捆扎技術(shù)、防震技術(shù)外還有(      )

A．防銹技術(shù)                                                 B.集裝技術(shù)     

C.脫氧包裝技術(shù)                                            D.拉伸包裝技術(shù)