焦炉煤气主要有哪些性质？-我要搜题网

[简答题]苏烟（软金砂）是否是名优烟？

查看答案

[单选题]根据《电力安全工作规程水电厂动力部分》（Q/GDW1799.3—2015），船上装卸笨重物体或大型施工设备应有专门的装卸方案。装载时，应将其落至舱底，如须装在舱面上，应有重物压舱。（）
A.A.正确
B.B.错误

查看答案

[判断题]高速铁路技术设备的养护维修工作，坚持以预防为主、检修与保养并重、预防与整治相结合的原则。
A.正确
B.错误

查看答案

[单选题]在石灰石一石膏脱硫系统中,影响石膏垢形成的主要因素是( )。
A.循环浆液pH值
B.循环浆液氧化程度
C.石膏在循环浆液中的过饱和度
D.循环浆液密度

查看答案

[判断题]影剧院观众厅发生火灾时,在扑救时应在屋顶外两侧设置水枪阵地,堵截火势由闷顶内向舞台、放映室蔓延( )(易)
A.正确
B.错误

查看答案

[判断题]认证中心在电子商务中扮演整合经济中介的角色，在开展电子商务的过程中起整合作用
A.正确
B.错误

查看答案

[单选题]对于高处作业，下列说法错误的是( )。
A.带电高处作业应使用绝缘工具或穿均压服
B.高处作业（30 m 以上）宜配备通讯联络工具
C.拆除脚手架、防护棚时，上部和下部可同时施工
D.无

查看答案

[单项选择]我国首次提出“四有新人”是在（）
A. 1984
B. 1986
C. 1985
D. 1987

查看答案

[判断题]用支路电流法列方程时，所列方程的个数与支路数目相等。
A.正确
B.错误

查看答案

[多选题]影响设备更新周期的因素有( )。
A.使用寿命
B.技术寿命
C.企业寿命
D.经济寿命

查看答案

[多选题]下列属于公众洗消站拆卸和包装的内容是(　　)。
A.从里到外清洁帐篷；
B.集水槽放气；
C.把充气/放气阀门的保护盖打开，放气；
D.顺时针90度旋转阀门盖打开充气/放气阀门，放气5-8分钟。如有必要，用电风机的抽气功能来吸气，关闭充气/放气阀门，盖上保护盖；

查看答案

[填空题]

[听力原文]11-15
Nobody knows who first invented the umbrella, but it was used in very ancient times. Probably the first to use it were Chinese, in the eleventh century B. C.. We know that the umbrella was used in ancient Egypt and Babylon as a sunshade. And there was a strange thing connected with its use: it became a sign of honor. In the Far East in ancient times, the umbrella was allowed to be used only by those in high office.
In Europe, the Greeks were the first to use the umbrella as a sunshade. And the umbrella was in common use in ancient Greece. But it is believed that the first people in Europe to use the umbrella as protection against the rain were the ancient Romans.
By the eighteenth century, the umbrella was used against rain throughout most Europe. Umbrellas have not changed much in style during all this time, though they have become much lighter in weight. It wasn’t until the twentieth century that women’s umbrellas began to be made

查看答案

[单项选择]Americans think much about time. From children they learn to value (珍惜)time. As children, they are taught to be on time to go to school, to work and to do everything else. When they are having a good time, they say that time flies. When a person is dying, they say he is living on borrowed time.
Time is money. Time is knowledge. Time is everything in America. A working American has to work hard for eight hours a day or forty hours a week. This is the working time. In his spare time, he also works hard for more money. Even on Saturday and Sunday he also works hard as usual. In the street you can hardly see that a man walks slowly. They walk very fast. In fact, they are running.
They love time because time can bring money and a lot of things. But sometimes they also hate time, because riley feel they have become servants (仆人) of the clock.
What about Chinese What’s your idea about time

Which of the following is NOT true
A. The Americans think much about time.
B. All Americans always have a deep love for time only.
C. The Americans even value their spare time.

查看答案

[单项选择]办理服务贸易境内外汇划转业务，划付方金融机构应按规定审查哪些交易单证？（）
A. 境内机构向国际运输或国际运输代理企业划转运费及相关费用：合同和发票
B. 对外承包工程项下总承包方向分包方划转工程款：发票
C. 服务外包项下总包方向分包方划转相关费用：合同或发票（支付通知）
D. 外汇保险项下相关费用的境内外汇划转业务：保费发票或预缴保费通知书

查看答案

[单项选择]涉及"公正"伦理问题的是（）
A. 器官移植者人格的完整性是否存在问题
B. 器官移植的费用高昂，意味着不是任何人甚至不是一般人能够"享受"的
C. 器官移植给人类到底带来多大好处，器官移植并没有人们所期望的那样完美，其成功率、一定时期的存活率还不高
D. 很多器官移植是在亲属间进行
E. 器官移植尚未达到国际上的普遍合作

查看答案

[多选题]训练损伤的急救是指对训练中意外或突然发生的损伤，所采取的紧急、初步和暂时性的救护措施。这对于保护伤者生命安全，有着十分重要的意义。其中止血法包括：
A.冷敷法
B.抬高伤肢法
C.指压法
D.止血带法

查看答案

[单项选择]最易引起窦性心动过缓的是（）
A. 急性广泛前壁心肌梗死
B. 急性前壁心肌梗死
C. 急性下壁心肌梗死
D. 急性高侧壁心肌梗死
E. 急性前间壁心肌梗死

查看答案

[填空题]但丁的《神曲》分为《地狱》、《炼狱》和（）。

查看答案

[填空题] 结构胶粘剂一般以（）为基体,以（）或（）为增韧剂,配以固化剂等组成。

查看答案

[多项选择]关于粉末直接压片的叙述正确的有
A. 省去了制粒、干燥等工序，节能省时
B. 产品崩解或溶出较快
C. 是国内应用广泛的一种压片方法
D. 适用于对湿热不稳定的药物
E. 粉尘飞扬小

查看答案

[单项选择]下面哪个属于管网养护工作的内容（）。
A. 抢修管道
B. 水压试验
C. 冲洗管道
D. 检漏

查看答案

[单项选择]The Antarctica is actually a desert. It is the only continent on the earth without a river or a lake.
The Antarctica is all ice all year round. The warmest temperature ever recorded there is zero, at the South Pole. Explorers (控险家) used to think that a place so cold would have a heavy snowfall. But less than ten inches of snow falls each year. That is less than half an inch of water. Ten times that much moisture (水分) falls in parts of the Sahara.
The little snow that falls in Antarctica never melts (融化). It continues to pile up deeper year after year and century after century when the snow gets to be about eighty feet deep, it is turned to ice by the weight of snow above it.
Antarctica is called a desert because______.
A. it is sandy
B. it has the same temperature as a desert
C. there has little moisture and has no lakes or rivers
D. few people live there

查看答案

[多项选择]对已有中国农业银行贷记卡并要求申请新产品的客户，若客户信息无变化，申请表可仅填写（）；若客户信息发生变化，申请表应当重新完整填写。
A. 新申请的卡种名称
B. 姓名
C. 证件类型与证件号码
D. 完成抄录与签名等客户声明栏信息

查看答案

[判断题]未确定使用权的国有土地，由县级以上人民政府登记造册，负责保护管理。
A.正确
B.错误

查看答案

[单选题]火炬气回收压缩机(螺杆式压缩机)运转时,如果氮气密封没有投用,将会( )。
A.火炬气漏入润滑油
B.火炬气外漏
C.空气漏入火炬气中

查看答案

[多选题]生产下列哪些产品的企业必须取得烟草专卖生产企业许可证 ?( )
A.雪茄烟
B.卷烟纸
C.滤嘴棒
D.烟用丝束

查看答案

[填空题]行痹若见关节肿大，苔薄黄，邪有化热之象者，宜（），投（）加减。

查看答案

[判断题]钢轨超声波探伤仪探头和保护靴膜之间应适当存在间隙或气泡。
A.正确
B.错误