Car Purchase | |
BUYER | Thomas (9) |
MODEL | TOYOTA (10) |
QUANTITY | (11) |
[判断题]采用环形网供电所使用的高压开关柜一般习惯上称为环网柜。()
A.正确 B.错误 [判断题](232643)( )破碎机稳定运行时进行燃料量测定,称为破碎机额定出力。
A.正确 B.错误 [单选题]若int类型占两个字节,则以下语句输出为()。
int k=-1;
printf("%d,%u\n",k,k);
A.-1,-1 B.-1,65536 C.-1,32768 D.-1,65535 [多选题]以下哪些属于炸药的安定性?( )
A.化学安定性 B.物理安定性 C.热安定性 D.水溶解性 [单项选择]朱砂安神丸的功效是()
A. 养阴安神,和中缓急 B. 滋阴清热,养血安神 C. 养血安神,清热除烦 D. 重镇安神,潜阳明目 E. 镇心安神,清热养血 [填空题]车站拾获遗失物品后,由拾获人和当班值站在( )分钟内共同登记拾遗情况。
[单选题] 关于等效变换说法正确的是( )。
A.等效变换只保证变换的外电路的各电压、电流不变 B.等效变换只对直流电路成立 C.等效变换对变换电路内部等效 D.等效变换是说互换的电路部分一样 [单项选择]离心泵停泵时,当电流()时,按停止按钮,然后迅速关闭出口阀。
A. 最大 B. 最小 C. 下降接近最小 D. 上升接近最大 [单项选择]
Niagara is an Indian word which means "roaring water". Indeed, the roar of the falling water of Niagara can be heard (1) a distance of 5 kms. Imagine (2) of water flowing over a cliff 90 feet high and you will get an idea of that terrible noise. And (3) tremendous power the Niagara River has! It moves big rocks about and throws them into the boiling water below. (4) ago an old ship without single person on board was put in mid-stream. It sailed down the river (5) a toy boat with great speed. Having reached the fall, the ship dropped into the boiling water, never (6) again. There were some people who wanted to become famous (7) swimming across the most dangerous part of the Niagara River. One of them was Captain Webb who said that he would try to swim cross the Niagara, which (8) crowds of people. On the evening of July 1st, 1893, Captain Webb came up to the river and (9) a plunge [多项选择]面部烧伤应()
A. 剃除毛发 B. 保持鼻腔清洁 C. 紧收下颌 D. 暴露创面 E. 禁用1%麻黄素液滴鼻 [单选题]需要截断钢轨和钻螺栓孔时,应( )垂直锯断钢轨,用钢轨钻孔机钻孔、倒棱。
A.量好尺寸 B.在轨端 C.全断面 D.半截面 [简答题]电客车清客处置关键点有哪些?
[多选题]闪点<-18℃的液体()。(易)
A.汽油 B.乙醛 C.丙酮 D.醚 [单项选择]通风机与鼓风机要安装(),避免噪声伤害。
A. 消音系统 B. 保护罩 C. 通风橱 D. 保温层 [单项选择]德尔菲意见法的重要特征是()
A. 注重专家的权威 B. 专家之间直接联系 C. 以匿名方式反复征询 D. 无需反馈 我来回答: 提交
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