【单选题】
PG16型空气泡沫钩管当工作压力为___Mpa时，其混合液流量为16升/秒。
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【单选题】
___特别适用于有限空间和大面积火灾扑救或排烟。
A. 空气泡沫枪
B. 空气泡沫钩管
C. 高倍数泡沫发生器
D. 空气泡沫炮
【单选题】
中高压水软管卷盘主要与___配套使用。
A. 手抬机动泵
B. 室内固定消防设施
C. 脉冲水枪
D. 消防车
【单选题】
在管径和压力相同的条件下，环状管道的流量是枝状管道内流量的几倍。 ___
A. 1.0～1.5
B. 1.5～2.0
C. 2.5～3.0
D. 3.0～3.5
【单选题】
在消防车的最大供水高度计算时，沿楼梯铺设水带时，登高水带长度为实际供水高度的几倍。___
A. 1.2
B. 1.5
C. 1．8
D. 2.0
【单选题】
消防车串联供水，当将水送往前面水罐（泵浦）车进水口处时，仍应留有多少×104Pa的剩余压力，以保证供水工作的正常进行。___
【单选题】
某单层木材仓库着火，燃烧面积约240m2，火场上每辆消防车供应2支Φ19mm水枪，有效射程为15m（水枪流量为6.5L/s），灭火用水供给强度为0.2L/s·m2，则需要几辆火场供水战斗车。___
【单选题】
某单层木材仓库着火，燃烧面积约400m2，火场上每辆消防车供应3支Φ19mm水枪，有效射程为15m（水枪流量为6.5L/s），灭火用水供给强度为0.12L/s·m2，则需要几辆火场供水战斗车。___
【单选题】
高层建筑火灾灭火力量部署的先后顺序是___。
A. 先着火层、再着火上层、后着火下层
B. 先着火上层、再着火层、后着火下层
C. 先着火下层、再着火上层、后着火层
D. 先着火层、再着火下层、后着火上层
【单选题】
士兵、警官单课目普考成绩___的，必须在限定时间内复训、补训。
A. 不优秀
B. 不良好
C. 不优良
D. 不及格
【单选题】
在扑救高层建筑火灾中，疏散和救助遇险和遇难人员的基本顺序是___。
A. 先着火层、再着火上层、后着火下层
B. 先着火上层、再着火层、后着火下层
C. 先着火下层、再着火上层、后着火层
D. 先着火层、再着火下层、后着火上层
【单选题】
实施对高层建筑火灾扑救时，灭火进攻起点一般选择在___
A. 着火层
B. 着火层下一层或下二层
C. 首层
D. 着火层上一层
【单选题】
扑救高层建筑火灾，前沿指挥所应设在___
A. 着火层
B. 着火层下一层或下二层
C. 首层
D. 着火层上一层或上二层
【单选题】
扑救高层建筑火灾的战术要求是___
A. 以固为主，固移结合
B. 内攻近战
C. 救人第一
D. 上堵下防
【单选题】
扑救有毒区域的火灾，对中毒较重、已经休克的人员，要先送到___进行急救，然后迅速送往医院抢救。
A. 空气新鲜、通风良好的地方
B. 火场指挥部
C. 安全区
D. 救护车
【单选题】
扑救高层建筑火灾从内部进攻时，水枪阵地要依托___设置。
A. 防火、防烟分区
B. 承重墙
C. 疏散口
D. 窗口
【单选题】
某高层建筑18层发生火灾，疏散和救助人员途径不正确的是___
A. 从楼层疏散通道经消防电梯进入避难层
B. 从楼层疏散出口经防烟封闭楼梯，进入起火搂层的下层
C. 利用举高消防车疏散救助遇险人员
D. 利用救生气垫救助遇险人员
【单选题】
高层建筑登高面裙房高度不得大于___
A. 5 m
B. 6 m
C. 7 m
D. 8 m
【单选题】
高层民用建筑是指___的住宅建筑或建筑高度超过24 m的公共建筑。
A. 2层和2层以上
B. 8层和8层以上
C. 10层和10层以上
D. 12层和12层以上
【单选题】
以下不属于高层建筑的灭火战术措施是___。
A. 内外结合
B. 内攻近战
C. 逐层消灭
D. 分割围歼
【单选题】
在扑救高层建筑火灾中，利用广播系统疏散人员，应先通知___
A. 着火层人员
B. 着火层和着火层上层人员
C. 着火层和着火层下层人员
D. 单位消防管理人员
【单选题】
在扑救高层建筑火灾时，战斗人员和器材集结处应位于___
A. 着火层
B. 着火层下一层或下二层
C. 首层
D. 消防控制室
【单选题】
扑救高层建筑火灾，对地面积水要及时组织人员排除，防止流入___
A. 电梯井
B. 楼梯间
C. 前室
D. 控制室
【单选题】
进入消防控制室了解火情时，应由___操作设备。
A. 值班或工程技术人员
B. 消防指挥员
C. 消防侦察人员
D. 单位管理人员
【单选题】
利用水泵接合器向室内管网供水时，应首先注意___
A. 水泵接合器使用范围
B. 水泵接合器耐压能力
C. 水泵接合器的接口形式
D. 水泵接合器的接口口径
【单选题】
登高疏散救助人员时，应首先考虑使用___。
A. 举高消防车
B. 客梯
C. 防烟封闭楼梯
D. 消防电梯
【单选题】
火灾中，导致玻璃幕墙爆裂的主要因素是___。
A. 火焰，高温
B. 室内热气压
C. 建筑构件变形挤压
D. 玻璃自身耐热性能差
【单选题】
扑救高层建筑火灾实施排烟措施时，在烟雾流经部位应___。
A. 清理障碍物
B. 放下防火卷帘
C. 关闭门窗
D. 布置水枪设防
【单选题】
在对密闭房间进行排烟时，为防止发生轰燃应采取的措施是___
A. 逐渐开启排烟口，使用开花水枪掩护
B. 先开启进风口，再开启排烟口
C. 先开启排烟口，再用大量水稀释
D. 减少排烟口数量和面积
【单选题】
砖木结构住宅建筑大部分采用___建筑形式。
A. 单元式
B. 走廊式
C. 庭院式
D. 分散式
【单选题】
在扑救砖木结构建筑火灾时，为防止内部火势垂直蔓延，要在___设置水枪阵地。
A. 着火层上层
B. 着火层下层
C. 着火层上下
D. 着火层内外
【单选题】
在扑救砖木结构建筑火灾的战斗中，使用___形态水流进行火场排烟效果最好。
【单选题】
扑救砖木结构建筑火灾时，进行火场排烟、排热，应打开___窗口。
A. 上风方向
B. 低部位置
C. 下风、侧下风方向
D. 高部位置
【单选题】
扑救附设式地下车库火灾时，可充分利用地上建筑内消火栓出枪，从___直接进入车库，展开灭火行动。
A. 采光窗
B. 出口
C. 入口
D. 疏散楼梯通道
【单选题】
地下车库建筑平面格局一般为___，采用的是按位停车方式。
A. 封闭式
B. 半封闭式
C. 敞开式
D. 开放式
【单选题】
不属于地下工程火灾扑救战术措施的是___。
A. 分段合击
B. 区域窒息
C. 内外结合
D. 重点突破
【单选题】
扑救有毒区域火灾时，当可燃性有毒物质扩散尚未燃烧时，应立即熄灭___内的一切火源，防止发生燃烧或爆炸。
A. 下风方向
B. 沾染区域
C. 扩散区域
D. 上风方向
【单选题】
扑救油罐火灾燃烧罐的冷却强度是___L／s．m2。
A. 0.1～0.3
B. 0.2～0.4
C. 0.3～0.5
D. 0.6～0.8
【单选题】
扑救罐火灾邻近罐的冷却强度是___L／s．m2。
A. 0.1～0.15
B. 0.15～0.2
C. 0.2～0.3
D. 0.35～0.7
【单选题】
扑救火灾时，泡沫液的准备量通常应达到一次进攻灭火用量的___倍。
推荐试题
【单选题】
(5)In many laboratories today, robots assist with the routine work of parallel synthesis, such as small___ amounts of reactive molecules into the appropriate wells.___
A. sending
B. transporting
C. delivering
D. giving
【单选题】
(6)Scientists can pull out from the mixture the beads that bear biologically active molecules and then,using sensitive detection techniques,___ the molecular makeup of the compound attached.___
A. determine
B. make sure
C. find
D. search
【单选题】
(7)Most pharmaceutical companies today continue to___ parallel synthesis. Which of the following is not appropriate to be filled in the blank?___
A. count in
B. count on
C. depend on
D. rely on
【单选题】
(8)Once they identify a promising substance, they___ make many one-at-a-time modifications to the structure.___
A. laboriously
B. hardly
C. easy
D. effectively
【单选题】
(9)Often these procedures yield a compound having acceptable___ and safety.___
A. strength
B. effect
C. potency
D. effort
【单选题】
10)In many laboratories today, robots___ the routine work of parallel synthesis.___
A. help
B. assist with
C. assist in
D. assist to
【单选题】
(1)Pharmaceutics is an interdisciplinary subject involving___
A. formulation, manufacturing, physical pharmacy, and biopharmaceutics
B. manufacturing
C. physical pharmacy
D. biopharmaceutics
【单选题】
（2）Formulation is about the design, development and evaluation of dosage forms,___
A. discovery of novel drugs
B. analytical methods
C. drug delivery systems and manufacturing process
D. dosing regimen
【单选题】
(3)Biopharmaceutics mainly studies the in vivo process of drugs and metabolites in humans, animals and tissue culture, which specifically involves___
A. absorption and distribution
B. absorption, distribution, metabolism, and excretion
C. metabolism and excretion
D. absorption and excretion
【单选题】
(4)Regarding the definition of bioavailability(BA), BA is related to___
A. total plasma drug concentration only
B. unbound drug concentration in the plasma
C. unbound drug concentration at the target site
D. total plasma drug concentration, and the administered drug dose
【单选题】
(5)Plasma drug concentration is affected by following factors such as___
A. rate of absorption
B. rate and extent of distribution
C. rate ofeli Imination
D. all ofabove
【单选题】
6)Which of the following routes of administration will involve the absorption of drugs?___
A. i.v.injection
B. i.v.infusion
C. Subcutaneous injection, transdermal and oral
D. None of above
【单选题】
（7）Which of the following factors may influence the time course of a drug in the plasma and hence at its site of action?___
A. Food
B. Disease state
C. Route of administration
D. All of above
【单选题】
(8)Please identify the potential biological barriers for an orally administered tablet to be absorbed into the systemic circulation___
A. Sk d dermis
B. Gastrointestinal epithelium
C. Oral mucosal membrane
D. All of above
【单选题】
(9) Given the same administration dose, which of the following will likely result in varying bioavailabilities for the same drug administered to the same person? ___
A. tablets (p.o. )vs. solutions(p0.)
B. solutions for injection(i v )vs oral solutions(p0.)
C. coated tablets (p.0. )vs hard gelatin capsules(p0.)
D. All ofabove
【单选题】
(10)Which of the following statements is true?___
A. Bioavailability is only related to the administered dose and the total drug concentration in the blood circulation.
B. Plasma protein binding does not affect the bioavailability of a specific drug.
C. A given drug in different dosage forms may show differences in bioavailability if given by the same route.
D. Biopharmaceutical studies do not involve animal experiment.
【判断题】
Much of our present physiological knowledge has been found from the experiments and studies on human beings.
【判断题】
Living cells break down glucose and fats to provide energy for other activities, which is called.
【判断题】
The right atriapumps deoxygenated blood to the lungs where it absorbs oxygen from the air.
【判断题】
The nervous system uses electrical signals to transmit information very rapidly to specific cells.
【判断题】
With the level of sodium increasing extracelular fruid. the cardiac muscle cells become too excitable and may contract.
【判断题】
A negative feedback loop is a control system that acts to maintain the level of some variables within a given range following a disturbance
【判断题】
(1)Pharmacodynamics, which is concerned with the study of the biochemical and physiological effects of drugs and their mechanisms of action, Is an experimental medical science.
【判断题】
2)It's unreasonable for a physician to be interested mainly in the effects of drugs on human beings, for the pharmacological evaluation of drugs in them may be limited due to technical, legal, and ethical reasons.
【判断题】
（3） As the effects of drugs are often characterized by significant interspecies variation and may be further modified by disease, clinical pharmacology has never been efibrasized.
【判断题】
The physician is not interested in drugs that are useful in the prevention,diagnosis,and treatment of human disease, but in chemical agents that are commonly responsible for household and industrial poisoning as well as environmental pollution.
【判断题】
(5)A drug is said to be useful in therapy if it has the ability to produce its desired effects with only tolerable undesired effects.
【判断题】
(6)Toxicology deals not only with drugs used in therapy but also with many other chemicals that may be responsible for household, environmental, or industrial intoxication.
【判断题】
1)With the more efficient screening tests and burgeoning knowledge about how a molecules biological activities are likely to be changed, the traditional approach of discovering new drugs has been improved.
【判断题】
2)With the parallel synthesis used to identify which small segment of any given large protein would bind to an antibody, Mario Geysen generated a variety of short protein fragments by combining multiple amino acids in different permutations.
【判断题】
)A parallel synthesis and a split-and-mix synthesis are different in that in a split-and-mix synthesis, all the products are assembled separately n their respective reaction vessels.
【判断题】
4) In many laboratories, robots are used in the routine work of parallel synthesis to deliver small amounts of reactive molecules into appropriate wells, thus making the process more accurate and less tedious.
【判断题】
5) In a parallel synthesis, each compound remains in its own container; while in a split-and-min synthesis, the related ce mpounds are mixed up in the same reaction vessel.
【判断题】
6)In order to solve the difficulties of identifying the compounds made in a parallel synthesis scientists pull out from the mixture the beads that bear biologically active molecules and determine the molecular makeup o d attached.
【判断题】
1)The concentration of a drug in whole plasma is the most accurate index of the drug concentration at the site（s） of action.
【判断题】
(2)It is difficult to measure the total concentration of both unbound and bound drug in total plasma.
【判断题】
(3)The clinical effect of a drug is assumed to be directly related to the plasma drug concentration.
【判断题】
(4) Systemically acting drugs administered by all routes involve the absorption of drug from the place of administration into the blood.
【判断题】
5)Bioavailability of a drug indicates whether a therapeutically effective concentration is achieved at the site(s)of action of that drug.
【判断题】
(6)Prodrugs are not therapeutically effective unless they are changed into therapeutically active forms before or after reaching the systemic circulation
