对于灰分在15~30%的煤样,灰分测定的重复性要求是:()A、0.20% B、0.3

题型:单项选择题

问题:

对于灰分在15~30%的煤样,灰分测定的重复性要求是:()

A、0.20%

B、0.30%

C、0.50%

考点:化学工程煤化验煤化验题库
题型:单项选择题

下列是关于“粗盐提纯”实验的几种说法,其中正确的是(  )

A.为加快过滤速度,应用玻璃棒不断搅拌过滤器内的液体

B.如果经两次过滤滤液仍浑浊,则应检查实验装置并分析原因

C.蒸发滤液时要用玻璃棒不断搅拌,用酒精灯持续加热直到蒸干为止

D.倒入蒸发皿里的溶液不应超过蒸发皿容积的

2
3

题型:单项选择题

不良贷款是指借款人未能按原定的贷款协议按时偿还( )的贷款本息的贷款。

A.人民银行

B.银行

C.企业

D.商业银行

题型:单项选择题
Driving Offence Points System
What is Driving Offence Points System?
After the introduction of this system, certain traffic offences will earn the driver points besides other punishment. If a driver makes any of these offences, the points will be recorded. When the driver gets a certain number of points, he will be forbidden to drive for a certain amount of time.   
What are the purposes of this system?
This is a system designed to make road much safer. It can improve standards of driving and reduce the accident rates.
Which traffic offences will result in Driving Offence points?
Of course, not all traffic offences are covered by this system. Only those that have direct effect on road safety are included. There are altogether fourteen items.
Code
Offence
Points
1
Causing death by dangerous driving
10
2
Dangerous driving
10
3
Careless driving
5
4
Driving after drinking or taking drugs
10
5
Driving over speed limit by more than 15 km/hour
3
6
Driving in a motor race on the road
10
7
Failing to stop after an accident
3
8
Failing to give information after an accident
3
9
Failing to report an accident
3
10
Failing to obey directions of police officers
3
11
Crossing double white lines
3
12
Failing to obey traffic signals
3
13
Failing to give way to walkers at a crosswalk
Failing to stop for people walking
3
14
Failing to stop at school crossing
3
What will happen if you have got up to 10 points?
If you have got 10 points or above, but still less 15 points, you will receive a warning letter from the Transport Department. This letter will tell your record of Driving Offence Points and remind you of the result of getting more points. It is hoped that this warning will change your driving behavior for the better.
What will happen if you have got 15 points?
If you have got 15 points or more within two years, a court will take away your driving license. The first time you are found guilty you will not be able to drive for three months, but if you are caught a second time you will not be able to drive for six months.
小题1:The underlined word “Offence”(paragraph 1)refers to ________.
A.a driving habitB.an official of road safety
C.bad behavior in the officeD.an action against the traffic law
小题2:The Driving Offence Points __________.
A.is a system that helps to improve the driving standards
B.are points earned because of dangerous driving
C.shows traffic offences of different kinds
D.is a guide dealing with traffic offences
小题3:What will happen to you if you have got 13 points?
A.You will be punished for the points.
B.Your driving license will be taken away.
C.Your record will be sent to the Transport Department.
D.You will get a warning letter from the Transport Department.
小题4:What will happen to you if you are caught driving dangerously and two months later you are caught driving after drinking?
A.Your license will be taken away.
B.You will be taken to the police station.
C.You will not be able to drive for 3 months.
D.You will not be able to drive for 6 months.
题型:单项选择题

造价工程师注册有效期满要求继续执业的,应当在注册有效期满( )日前,按照规定的程序申请延续注册。

A.10
B.15
C.20
D.30

题型:单项选择题

女性,55岁,为慢性阻塞性肺疾病 (COPD)气肿型患者。近年来轻微活动即感气急,咳嗽轻,咳痰少。血气分析: PaO2 9.3kPa(70mmHg),PaCO2 4.8kPa (36mmHg)

该COPD患者病情发展已出现

A.Ⅰ型呼吸衰竭

B.Ⅱ型呼吸衰竭

C.低氧血症

D.高碳酸血症

E.以上都不是

更多题库