热门试题:
[判断题]本线路非全相过程中再发生故障保护装置仍然有选择性。( )
A.正确
B.错误
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSG510001-2015)第26. 2. 7. 2条规定:用于( )电压等级时,绝缘隔板的厚度不应小于3mm。
A.0.4kV
B.10kV
C.35kV
D.110kV
[单项选择]I will fly to Shanghai tomorrow morning,______I plan to stay for three days.
A. that
B. which
C. where
D. in where
[单选题]在接触网支柱及接触网带电部分( )范围以内的金属结构物均必须接地。
A.10 m
B.8 m
C.5 m
D.2 m
[判断题]对环境危害极大的“酸雨”中的主要成分是CO2。( )
A.正确
B.错误
[不定项选择题]矿物类药材采收的一般时间是
A.全年
B.植物光合作用旺盛期
C.果实成熟时
D.秋冬季节
E.春末夏初
[单选题]
糖皮质激素用于治疗哮喘的主要作用是(2015年)
A.舒张支气管平滑肌
B.兴奋呼吸中枢
C.抑制咳嗽中枢
D.抑制气道炎症反应
E.降低痰液粘稠度
[单选题]上级检查基层安全活动记录未签署意见,记()分。
A.3
B.2
C.1
D.6
[判断题]电动机旋转磁场的转速和电源频率成正比,和电动机的极对数也成正比。( )
A.正确
B.错误
[单项选择]以邪气亢盛为主的病机为
A. 实
B. 虚
C. 虚实夹杂
D. 真实假虚
E. 真虚假实
[判断题]万用表在测量电阻时,指针指在刻度盘中间最准确。
A.正确
B.错误
[单选题]A、
B、
C、
D、
E、F六个小朋友做游戏,每轮游戏都按照下面的箭头方向把原来手里的玩具传给另外一个小朋友:A→
F,B→
D,C→
E,D→
B,E→
A,F→C。开始时,
A、
B、
C、
D、
E、F拿着各自的玩具,传递完10轮时,有几个小朋友又拿到了自己的玩具?( )
A.2
B.3
C.4
D.5
[多选题]危险货物装卸作业遇 情况应停止作业。
A.雷雨
B.大风天气
C.发生火警
D.大雾
[多项选择]GB/T10786-2006中对罐头食品中可溶性固形物含量的测定,测试溶液的制备有几种类型的制品()。
A. 透明的液体制品
B. 非黏稠制品
C. 黏稠制品
D. 固相和液相分开的制品
[单选题]SS6B型机车转向架构架是侧梁、前端梁、后端梁、中间梁及各种附加支座等组成,电机悬挂吊座和防落框装在()上。
A.侧梁
B.前端梁
C.后端梁
D.中间梁和后端梁
[单项选择]with the size of the whole earth, the huge mountains do seem very tiny.
A. When compared
B. If you compare
C. Comparing
D. A comparison
[单项选择]What will Johnny do to celebrate his 31st birthday
A. Travelling abroad.
B. Going to the park.
C. Eating out with his wife and children tonight.
D. Playing football.
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》,不应使用有绝缘损坏、电源线护套破裂、保护线脱落、插头插座裂开或有损于安全的机械损伤等故障()工器具。
A.手持电动
B.安全
C.电动
D.手动
[单选题]以下哪一项是个人通知存款的最低留存金额?
A.5万元
B.10万元
C.15万元
D.20万元
[多项选择]下列对于全新福特翼搏外部静态体验特色配置描述不正确的是()。
A. 悬浮屏幕与SYNC 3
B. 全新4寸数字仪表
C. 全新多功能三幅真皮方向盘
D. LED日间行车灯
[单选题]线路工程核心劳务分包队伍纳入施工企业作业层班组建设,实现“实行统一管理,( )、统一培训、统一奖惩”
A.A-统一服装
B.B-统一制度
C.C-统一体系
D.D-统一标准
E.掠
F.掠
G.掠
[单项选择]
{{B}}TEXT A{{/B}}
She started in the
bathroom. She put the shaving brush, the disposable razor, the toothbrush and
the dental floss in a large black bin bag. Then she moved to the bedroom. She
picked up the laundry basket and deposited its entire contents into the bag. She
opened a drawer and cleared out the underwear. By now her movements were
becoming more frantic. She went to the wardrobe and filled another three bags
with suits, shirts, ties, jeans, jogging pants, sweaters and shoes. She pulled
out the boxes from under the bed and removed the junk that had collected there.
Downstairs, she rifled through the CDs, and after that the books; the graphic
novels, thrillers, travel companions, computer guides and poetry
anthologies.
Then, without coming up for air, she moved on to
the photo albums and the letters and the framed pictures and the small porcelain
gifts. All of it she bagged and binned, ready for tomorrow’s col
A. gardening tools.
B. a toothbrush.
C. pants.
D. gifts.
[多选题]以下属于必须停用断路器自动重合闸装置的情况有( )。
A.重合闸装置异常时
B.断路器切断故障电流次数超过固定次数时
C.线路有明显缺陷时
D.对线路充电时
[单选题]动车组列车受阻超过( )小时且处于用餐时间,列车要向旅客免费发放饮水及食品。
A.1小时
B.2小时
C.3小时
[单选题]无人机配平的主要考虑是沿纵轴的 前后位置
A.气动焦点
B.发动机
C.重心
[单选题]电能的质量指标是( )。
A.电压、频率、波形
B.电流、功率、波形
C.电压、电流、功率
D.频率、电流、功率
[单选题] 设计变更修改引发的工程费用增加,超过项目批复额度的,需( )组织报集
团审批。
A.分厂- 184 -
B.发展规划部
C.工程管理部
D.项目部
[判断题]使用钳形电流表测量时若需拆除遮栏(围栏),应在拆除遮栏(围栏)后立即进行。工作结束,应恢复遮栏(围栏)原状。( )
A.正确
B.错误
[单项选择]会导致前庭沟处小溃疡的是
A. 转移焊接法
B. 前焊接
C. 后焊接
D. 离模焊接法
E. 连模焊接
[单选题]雨雪天气室外设备宜采用间接验电;若直接验电,应使用(),并戴绝缘手套。
A.声光验电器
B.高压声光验电器
C.雨雪型验电器
D.高压验电棒
E.略
F.略
[单选题]各单位( )要承担起青年员工队伍建设工作的主体责任。
A.党委
B.工会
C.人资
D.团委
[简答题]Cell phones may help busy executives keep in constant touch with important business associates, but they may also increase their risk of high blood pressure, preliminary research suggests. A study of 10 German mobfie phone users found that when they switched on their phone, their blood pressure shot up by 5 to 10 millimeters of mercury, researchers reported in this week’s issue of the international medical journal, The Lancet. Exactly how cell-phone use can lead to increases in blood pressure is unclear, but researchers speculate that the electromagnetic fields emitted by phones may somehow boost pressure. While the blood pressure increases found in the new study are small, they may be detrimental to people who already suffer from hypertension, researchers led by S. Braune of the Neurologische Universitateklinik in Freiburg, Germany, explained.
[判断题]装有密接式车钩的客车回送时,原则上应附挂旅客列车回送。
A.正确
B.错误