【判断题】
第444题：反应器设置超温连锁是为了防止因为超温而发生爆炸事故
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第445题：生产经营单位不得采购和使用无安全标志的特种劳动防护用品
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第446题：禁止在粉尘作业现场进食、抽烟、饮水等以减少粉尘危害
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第447题：离心泵长时间在小流量情况下运行会使部分液体汽化，吸入液体发生困难
【判断题】
第448题：球形外壳内的爆炸压力高于其他形状外壳的爆炸压力
【判断题】
第449题：受突发事件影响地区的生产经营单位应当根据本地区遭受损失的情况，制定救助、补偿、抚慰、抚恤、安置等善后工作计划并组织实施，妥善解决因处置突发事件引发的矛盾和纠纷
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第450题：因为氨是极易被水吸收的，所以发生跑氨可以大量水对其进行稀释
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第451题：在其它条件一定的情况下，压力容器的工作压力越高，其直径越大
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第452题：火炬管网压力过低，会造成火炬气回收压缩机入口低压连锁
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第453题：烘炉的目的是力了缓慢地除去炉墙在砌筑过程中所积存的水分，并使耐火水泥得到充分的烧结
【判断题】
第454题：电机运转过程中的噪音是由交变电流相互作用而发生的
【判断题】
第455题：裂解炉过剩空气，会造成辐射段横跨温度升高，并且可能会造成裂解炉对流段炉管过热
【判断题】
第456题：碳三加氢反应为放热反应，必须严格控制温度，防止飞温
【判断题】
第457题：国家对在防震减灾工作中做出突出贡献的单位和个人，按照国家有关规定给予表彰，不必奖励
【判断题】
第458题：根据重大事故发生的特点，应急救援的特点是行动必须做到迅速、准确和有效，应急救援的首要任务是抢救受害人员
【判断题】
第459题：硫化氢、一氧化碳着火时，如不能切断气源则不允许熄灭正在燃烧的气体
【判断题】
第460题：从事化工作业人员必须佩带防护镜或防护面罩
【判断题】
第461题：合成氨装置的特点是高温高压、易燃易爆、点多面长、有毒有害，发生事故可能性较大
【判断题】
第462题：安全阀和蒸汽放空调节阀，都对防止裂解炉超高压蒸汽系统超压有重要作用
【判断题】
第463题：冷态炉点火时，未燃烧的燃料空气混合物可能聚集在炉膛内某个地方，与火接触爆炸
【判断题】
第464题：过滤式呼吸保护器在缺氧空气中提供不了任何保护作用
【判断题】
第465题：裂解炉在运行与烧焦两种运行状态间切换时，裂解气大阀与烧焦气阀门切换一定要小心，防止裂解气倒流至烧焦系统中，同时不能使裂解炉系统超压
【判断题】
第466题：氮气的伤害途径为皮肤接触吸收
【判断题】
第467题：难度大、劳动强度大、时间长的受限空间作业应采职轮流换岗作业
【判断题】
第468题：危险化学品事故造成环境污染的，由事发企业发布有关信息
【判断题】
第469题：加氢尾油作为裂解原料时由于原料中含硫量较高不需要加硫
【判断题】
第471题：裂解炉SS并网时可以现将放空阀关闭升压然后再并网操作
【判断题】
第472题：裂解炉开年前炉膛置换的主要目的是防止因燃料阀门泄露时，炉膛达到爆炸极限，造成爆鸣或爆炸
【判断题】
第474题：狭义的危险是指系统中特定的危险事件发生可能性和严重程度的结合
【判断题】
第475题：运转中的机械设备对人的伤害主要有撞伤、压伤、轧伤、卷缠
【判断题】
第476题：乙烯球罐巡回检查的重点部位是安全阀、压力表、温度计、液面计等安全附件是否完好、灵敏、可靠及准确
【判断题】
第478题：裂解炉从运行到烧焦及从烧焦到运行的阀门切换一定要小心。裂解气大阀的上游必须保持高于总管压力至少20-30KPa以防止裂解气倒流，最大不能超过350KPa以防止系统超压
【判断题】
第479题：危险化学品单位发生危险化学品事故，造成他人人身伤害或者财产损失的，依法承担赔偿责任
【判断题】
第480题：演练实施过程中出现特殊或意外情况，演练总指挥可决定中止演练
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第481题：在进行裂解炉超高压蒸汽过热温度联锁试验时，通常是通过工艺操作使过热温度达到联锁，看裂解炉是否联锁
【判断题】
第482题：碱洗塔检修进人时，只需要氧含量合格，不需要用水淋湿塔内
【判断题】
第483题：专项应急预案应制定明确的救援程序和具体的应急救援措施
【判断题】
第484题：球罐每两次内外部检验期间内至少进行一次耐压试验
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需要聘请一位咨询专家为本项目提供技术咨询服务。 现在， 只知道这类咨询服务工作的性质， 还不知道究竟需要多少时日的咨询服务。 为了尽快签订咨询服务合同， 最好采用哪种合同类型？ （ ）
A. 总价合同
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C. 总价加经济价格调整合同
D. 时间和手段合同
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在项目的执行阶段，一个新成员加入了项目团队。项目经理要求他先跟着一个经验丰富的老成员实习一个月。 这种工作跟随方式最有利于 （ ）。
A. 新成员与老成员发展个人友谊
B. 新成员迅速有效地融人团队
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攻势已经持续了三天，但是我们并没有取得多少进展。师长命令我们营夜晚绕到敌人后方发起突然袭击。然而，要绕到敌人后方，我们必须越过一片沼泽地。我们很多人担心会陷入泥潭之中。我们营长决定冒下险。所幸由于寒冷天气沼泽地都结上了冰，我们于天亮前到达目的地并从敌人后方发起进攻。这一下扭转了战局。敌人没有戒备，不久便投降了。
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常言道，好的开端是成功的一半。在求职时，求职者事先做好充分的准备是非常重要的。我认为，事先做不做准备显然会影响求职者的成功机会。
我的一位朋友在一家大型计算机软件公司供职，年薪十万美元左右。他根据自己的经历告诉我说，那些面试未来雇员的具有录用决定权的人喜欢有充分准备的人。那些没有在了解未来雇主方面尽全力的人很难有成功的希望。
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全球化对中国年轻人具有重大影响。例如，年轻的农民正在大规模流向城市寻找工作。而对那些想出国深造或进外企工作的年轻人来说，英语变得越来越重要。另一方面，许多海外学子近年来回归祖国，因为他们看好中国经济的长期增长前景。因特网加强了中国年轻人和其他地方年轻人的联系。他们跟踪最新的潮流，模仿外国的时尚。他们中一些人似乎不在乎中国的传统美德，更不要说发扬光大，这使得有人忧虑中国传统文化会不会有一天终将消失。
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就我来说，我发现外表往往是靠不住的。譬如，要是你仅凭外表去判断诸如爱德华・海德・伯顿这样的人，你就错了。外表上，伯顿像是个表里一致的人。他个子很小，满头白发，有着一双温和、蔚蓝的眼睛，文雅且坦率。然而，他原来却是十分的残忍。他侮辱和愚弄穷困潦倒的伦尼，让他去做那样的蠢事。更让人吃惊的是，他对伦尼的死全然冷漠无情。毫无疑问，他是个铁石心肠的家伙。
【简答题】
They say that pride comes before a fall. In the case of both Napoleon and Hitler, the many victories they enjoyed led them to believe that anything was possible, that nothing could stand in their way. Russia's icy defender was to prove them wrong.
【简答题】
In 1812, Napoleon Bonaparte, Emperor of the French, led his Grand Army into Russia. He was prepared for the fierce resistance of the Russian people defending their homeland. He was prepared for the long march across Russian soil to Moscow, the capital city. But he was not prepared for the devastating enemy that met him in Moscow -- the raw, bitter, bleak Russian winter.
【简答题】
In 1941, Adolf Hitler, leader of Nazi Germany, launched an attack against the Soviet Union, as Russia then was called. Hitler's military might was unequaled. His war machine had mowed down resistance in most of Europe. Hitler expected a short campaign but, like Napoleon before him, was taught a painful lesson. The Russian winter again came to the aid of the Soviet soldiers.
【简答题】
In the spring of 1812, Napoleon assembled an army of six hundred thousand men on the borders of Russia. The soldiers were well trained, efficient, and well equipped. This military force was called the Grand Army. Napoleon, confident of a quick victory, predicted the conquest of Russia in five weeks.
【简答题】
Shortly afterwards, Napoleon's army crossed the Neman River into Russia. The quick, decisive victory that Napoleon expected never happened. To his surprise, the Russians refused to stand and fight. Instead, they retreated eastward, burning their crops and homes as they went. The Grand Army followed, but its advance march soon became bogged down by slow-moving supply lines.
【简答题】
In August, the French and Russian armies engaged at Smolensk, in a battle that left over ten thousand dead on each side. Yet, the Russians were again able to retreat farther into Russian territory. Napoleon had won no decisive victory. He was now faced with a crucial decision. Should he continue to pursue the Russian army? Or should he keep his army in Smolensk for the approaching winter?
【简答题】
Napoleon took the gamble of pressing on to Moscow, 448 kilometers away. On September 7, 1812, the French and Russian armies met in fierce battle at Borodino, 112 kilometers west of Moscow. By nightfall, thirty thousand French and forty-four thousand Russians lay dead or wounded on the battlefield.
【简答题】
Again, the Russian army retreated to safety. Napoleon had a clear path to Moscow, but the occupation of the city became an empty victory. The Russians fled their capital. Soon after the French arrived, a raging fire destroyed two-thirds of the city. Napoleon offered a truce to Alexander I, but the Russian czar knew he could bide his time: "We shall let the Russian winter fight the war for us."
【简答题】
Napoleon soon realized he could not feed, clothe, and quarter his army in Moscow during the winter. In October 1812, he ordered his Grand Army to retreat from Moscow.
【简答题】
The French retreat turned into a nightmare. From fields and forests, the Russians launched hit-and-run attacks on the French. A short distance from Moscow, the temperature had already dropped to minus 4 degrees Celsius. On November 3, the winter's first snow came. Exhausted horses fell dead in their tracks. Cannon became stuck in the snow. Equipment had to be burned for fuel. Soldiers took ill and froze to death. The French soldiers dragged on, leaving the dead along every mile.
【简答题】
As the Russian army was gathering its strength, the French had to flee Russia to avoid certain defeat. At the Berezina River, the Russians nearly trapped the retreating French by burning the bridges over the swollen river. But Napoleon, by a stroke of luck, was able to build two new bridges. Thousands of French soldiers escaped, but at the cost of fifty thousand dead. Once across the Berezina, the tattered survivors limped toward Vilna.
【简答题】
Of the six hundred thousand soldiers Napoleon had led into Russia, less than one hundred thousand came back. The weakened French army continued its retreat westward across Europe. Soon, Britain, Austria, Russia, and Prussia formed a powerful alliance and attacked these stragglers. In March 1814, Paris was captured. Napoleon abdicated and went into exile, his empire at an end.
【简答题】
By early 1941, Adolf Hitler, leader of Nazi Germany, had seized control of most of Europe. To the east of Hitler's German empire was the Soviet Union. On June 22, 1941, without a declaration of war, Hitler began an invasion of the Soviet Union that was the largest military land campaign in history. Confident of a quick victory, Hitler expected the campaign to last no longer than three months. He planned to use the blitzkrieg, or "lightning war," tactics that had defeated the rest of Europe. The invasion had three broad thrusts: against Leningrad and Moscow and through the Ukraine.
【简答题】
Caught off guard by the invasion, Soviet leader Joseph Stalin instructed the Russian people to "scorch the earth" in front of the German invaders. Farms and factories were burned, destroyed, or rendered useless. During the first ten weeks of the invasion, the Germans pushed the front eastward, and the Russians suffered more than a million casualties.
【简答题】
In the north, the Germans closed in on Leningrad. Despite great suffering, however, the people of Leningrad refused to surrender. As the battle of Leningrad dragged on into winter, the city's situation became desperate. As food ran out, people died from hunger and disease. By the middle of the winter of 1941-1942, nearly four thousand people starved to death every day. Close to one million people died as a result of the siege.
【简答题】
In the center of Russia, Hitler's goal was the capture of Moscow. Because the Germans had anticipated a quick victory, they had made no plans for winter supplies. October arrived with heavy rains. "General Mud" slowed down the movement of the Germans' lightning attack.
【简答题】
As Hitler's armies drew closer and closer to Moscow, an early, severe winter settled over the Soviet Union, the harshest in years. Temperatures dropped to minus 48 degrees Celsius. Heavy snows fell. The German soldiers, completely unprepared for the Russian winter, froze in their light summer uniforms. The German tanks lay buried in the heavy snowbanks. The Russian winter brought the German offensive to a halt.
【简答题】
By the summer of 1942, Hitler had launched two new offensives. In the south, the Germans captured Sevastopol. Hitler then pushed east to Stalingrad, a great industrial city that stretched for 48 kilometers along the Volga River. Despite great suffering, Soviet defenders refused to give up Stalingrad.
【简答题】
In November 1942, the Russians launched a counterattack. With little or no shelter from the winter cold in and around Stalingrad, German troops were further weakened by a lack of food and supplies. Not until January 1943 did the Germans give up their siege. Of the three hundred thousand Germans attacking Stalingrad, only ninety thousand starving soldiers were left. The loss of the battle for Stalingrad finally turned the tide against Hitler. The German victories were over, thanks in part to the Russian winter.
【简答题】
During 1943 and 1944, the Soviet armies pushed the German front back toward the west. In the north, the Red Army broke the three-year siege of Leningrad with a surprise attack on January 15, 1944. Within two weeks, the heroic survivors of Leningrad saw their invaders depart. By March 1944, the Ukraine farming region was again in Soviet hands. On May 9, 1944, Sevastopol was liberated from the Germans. The Russians were now heading for Berlin.
【简答题】
For Hitler, the invasion of the Soviet Union had turned into a military disaster. For the Russian people, it brought unspeakable suffering. The total Soviet dead in World War II reached almost 23 million.
【简答题】
The elements of nature must be reckoned with in any military campaign. Napoleon and Hitler both underestimated the severity of the Russian winter. Snow, ice, and freezing temperatures took their toll on both invading armies. For the Russian people, the winter was an icy defender.
【单选题】
________不属于鼠类及体表寄生虫携带的病原体。___
A. 鼠疫耶尔森菌
B. 汉坦病毒
C. 黄病毒属病毒
D. 致病性钩端螺旋体
【单选题】
病媒生物死体样本运送，如果在24h内不能到达实验室的，运送过程中箱内温度应保持在_____。___
A. 4℃以下
B. 0℃以下
C. -20℃以下
D. 4℃以上
【单选题】
病媒生物死体样本运送，如果在装箱后4h内能够到达实验室的，运送过程中箱内温度应保持在______。___
A. 4℃以下
B. 0℃以下
C. -20℃以下
D. 4℃以上
【单选题】
病媒生物的死体样本运送，如果4h-24h内能到达实验室的，应将样品置于-30℃冷冻后再送样，运送过程中箱内温度应保持在________。___
A. 4℃以下
B. 0℃以下
C. -20℃以下
D. 4℃以上
【单选题】
恰加斯病也称为美洲锥虫病，其重要的传播媒介是________。___
A. 采采蝇
B. 厩螫蝇
C. 锥蝽
D. 埃及伊蚊
【单选题】
_______是黑热病内脏利什曼病的主要传播媒介。___
【单选题】
对于用作虫媒病毒分离或检测的蚊类标本，现场采集后应采用_______方式处置和运送。___
A. 杀虫剂熏杀+常温运输
B. 等蚊虫自然死亡+常温运输
C. 冷冻处死+常温运输
D. 冷冻处死+冷冻状态运输
【单选题】
_______不适用于入出境集装箱携带蝇、蚊、蠓的采集。___
A. 挥网法
B. 电动吸蚊器法
C. 直接捡取法
D. 二氧化碳诱蚊灯法
【单选题】
入境航空器应在______开始病媒生物监测。___
A. 卸货完成后
B. 抵达后
C. 等航空公司通知
D. 发现病媒生物时
【单选题】
进行集装箱携带输入性病媒生物监测时应准备的个人防护用品包括______。___
A. 乳胶手套、防护服
B. 防毒面具
C. 自给式呼吸器
D. 化学防护服
【单选题】
若要对采集到的输入性鼠类进行携带的病毒进行检测，取得其内脏器官的保存温度是_____。___
A. -80℃或以下
B. 0℃
C. 常温
D. 4℃-8℃
