The man who invented Coca-Cola was not
a native Atlantan, but on the day of his funeral every drugstore in town
testimonially shut up shop. He was John Styth Pemberton, born in 1831 in
Knoxville, Georgia, eighty miles away. Sometimes known as Doctor, Pemberton was
a pharmacist who, during the Civil War, led a cavalry troop under General Joe
Wheeler. He settled in Atlanta in 1869, and soon began brewing such patent
medicines as Triplex Liver Pills and Globe of Flower Cough Syrup. In 1885, he
registered a trade- mark for something called French Wine Coca Ideal Nerve and
Tonic Stimulant; a few months later be formed the Pemberton Chemical Company and
recruited the services of a bookkeeper named Frank M. Robinson, who not only had
a good head for figures but, attached to it, so exceptional a nose that he could
audit the composition of A. Skills to make French wine. B. Talent for drawing pictures. C. An acute sense of smell. D. Ability to work with numbers. [单项选择]国防工程、安居工程、民生工程等公共服务分类是按___分类的。
A. 工程专业属性 B. 大专业 C. 内容 D. 形式 [单选题]带电作业所使用绝缘操作杆的最小有效绝缘长度为:66kV()m,110kV()m。
A. A.0.9;2.1 B.B.1.0;1.3 C.C.0.9;1.3 D.D.1.0;2.1 [单选题]关于建设工程施工承包合同以下说法正确的是( )。
A.在建设工程施工承包合同谈判中,承包人应力争以维修保函代替业主扣留的保留金 B.合同风险评估是在施工承包合同履行阶段进行的 C.建设工程施工承包合同由合同双方达成协议并签字后,就受到法律保障 D.双方在合同谈判结束后,即可形成正式文件 [单选题]燃油系统主要的计算机有________
A.一个FQIC和一个FLSCU B.一个FQIC和两个FLSCU C.两个FQIC和两个FLSCU [判断题]检修各种电缆及附件前应对电缆导体、铠装层及屏蔽层两端进行安全接地,并充分放电。
A.正确 B.错误 [填空题]电力机车在运行中如发生故障须上车顶检查维修时,必须断电降弓,并按规定办妥____手续,验电接地后,方准登顶作业。
[单项选择]妊娠期给予大剂量时可造成胎儿心脏瓣膜综合征的维生素是( )
A. 维生素A B. 维生素B1 C. 维生素C D. 维生素D E. 维生素K [多选题]直连网线和交叉网线的线序是( )
A.A 绿白,绿,橙白,蓝,蓝白,橙,棕白,棕; B.B 橙白,橙,绿白,蓝,蓝白,绿,棕白,棕。 C.C 橙白,橙,蓝白,蓝,绿白,绿,棕白,棕 D.D 绿白,绿,蓝白,蓝,橙白,橙,棕白,棕。 [填空题]HXD1电力机车主变压器支路中,使用( )为传热介质。
[单选题]2.233.
低压三相四线供电时,零线的截面不小于相线截面的1/3。 A.正确 B.错误 [单选题]交流高压真空接触器采用机械自保持方式时,自保持过程中()实现自保持。
A.需要控制电源 B.不需要控制电源 C.需要永磁体的磁力 [多选题]储存三合二时应该注意( )。
A.防潮 B.防高温 C.避光 D.防挤压 [单选题]常用的应力单位是帕(Pa),1Pa=( )。
A. 1N/m² B. 1N/m C. 1N/cm² D. 1N/cm [单选题] 在调整康明斯KTA-19G2柴油机气门间隙时,若指示标志A对准最高点时,要以调整( )缸全部气门间隙。
A. 1或6缸 B. 2或5缸 C. 3或4缸 D. 以上都不是 我来回答: 提交
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