入库后的标准物质应遵循标准物质说明书中的要求和保存规定进行贮存。对有危害的标准物质应

题型:单项选择题

问题:

入库后的标准物质应遵循标准物质说明书中的要求和保存规定进行贮存。对有危害的标准物质应实施安全隔离,并按《危险品管理程序》执行。对贮存环境条件要求较高的标准物质,应有()设施或手段,必要时应规定环境记录的要求。

A.监控

B.通风

C.排水

D.制冷

考点:重庆知识竞赛质检技能矩阵(设备管理)质检技能矩阵(设备管理)题库
题型:单项选择题

What is your favourite colour? Do you like yellow, orange or red? 小题1: Do you prefer greys and blues? Then you are probably quiet, shy and would rather follow the lead. You tend to be a pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of colour preference, as well as the effect that colours have on human beings. 小题2:If you happen to love brown, you did so, as soon as you opened you eyes, or at least as soon as you could see clearly.

小题3: A yellow room makes most people feel more cheerful and more relaxed than a dark green one. And a red dress brings warmth and cheer to the saddest winter day.小题4:A black bridge over the Thames River, near London, used to be the scene of more suicides than any other bridge in the area——until it was repainted green. The number of suicide attempts immediately fell sharply. Perhaps it would have fallen even more if the bridge had been done in pink or baby blue.

小题5:It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey.

A.On the other hand, black is depressing.

B.They tell us, among other facts, that we do not choose our favourite colour as we growup——we are born with our preference.

C.The rooms are painted in different colors as you like.

D.If you do, you must be an optimist, a leader, an active person who enjoys life, people and excitementE. Light and bright colours make people not only happier but more active.

F. Life is like a picture or a poem, full of different colors.

G. Colours do influence our moods——there is no doubt about it.

题型:单项选择题

学习误差知识有两个基本要求,首先要了解这项观测有哪些主要误差来源,如何对其中的系统误差采取措施进行消减,使结果小于相应的限差规定;其次是必须有多余观测值,来评定其观测精度,需掌握评定方法。( )

题型:单项选择题

某轮沿某叠标线航行,叠标方位为180°,陀螺罗经航向002°,陀螺罗经差-2°,则风流压差为()。

A.-2°

B.+2°

C.0°

D.+3°

题型:单项选择题

插图排版时,其图题一般按()方法排列。

A、居中在图的上方

B、居中在图的下方

C、左对齐在图的下方

D、右对齐在图在下方

题型:单项选择题

企业采取产品分成方式取得收入的,按照企业分得产品的日期确认收入的实现,其收入额按照产品的( )确定。

A.有关协议价格

B.账面价值

C.公允价值

D.税务机关核定价格

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