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【简答题】
评估机构受委托对某砖混结构的多层民用建筑进行评估,首先对该建筑物进行损伤检测。在进行现场勘察时发现,建筑物的长高比比较大,长边一侧射墙上出现倒“八”字裂缝。 问题: (1)对砌体结构中材质(砖、石、砂浆等)的检查,应重点检查结构的哪些部位? (2)检测灰缝砂浆强度的常用方法有哪些? (3)砌体强度的检测内容及其常用方法分别是什么? (4)根据外墙出现的倒“八”字裂缝,分析地基基础沿建筑物长边的沉降状态。
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举一反三
【单选题】连消塔为( )。
A.
预热设备
B.
配料设备
C.
加热设备
D.
保温设备
【单选题】5 达到相同转化率所对应的( )相同是一级反应特征的重要判剧。
A.
反应时间
B.
速率常数
C.
初浓度
D.
残余浓度
【判断题】存货具有降低进货成本的功能
A.
正确
B.
错误
【单选题】Most goods and services produced at home
A.
a. and most goods and services produced illegally are included in GDP.
B.
b. are included in GDP while most goods and services produced illegally are excluded from GDP.
C.
c. are excluded from GDP while most goods and services produced illegally are included in GDP
D.
d. and most goods and services produced illegally are excluded from GDP.
【判断题】为了使套管式连消塔蒸汽能均匀加热培养基,蒸汽导入管上小孔的分布是上密下疏。
A.
正确
B.
错误
【判断题】在连消塔中,培养液在管间高温灭菌的停留时间为2-3分钟
A.
正确
B.
错误
【简答题】存货具有降低进货成本的功能。( )
【单选题】连消塔灭菌温度为( )?
A.
130-140℃
B.
110-120℃
C.
150-160℃
【简答题】连消塔是将培养基用蒸汽 加热至 的设备,分为 和 两类。
【单选题】Most goods and services produced at home
A.
and most goods and services produced illegally are included in GDP.
B.
are included in GDP while most goods and services produced illegally are excluded from GDP.
C.
are excluded from GDP while most goods and services produced illegally are included in GDP.
D.
and most goods and services produced illegally are excluded from GDP.
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