人民警察判明有()等暴力犯罪行为的紧急情形之一,经警告无效的,可以使用武器。()A、

题型:多项选择题

问题:

人民警察判明有()等暴力犯罪行为的紧急情形之一,经警告无效的,可以使用武器。()

A、放火、决水、爆炸等严重危害公共安全的

B、武装劫持客运飞机

C、抢夺、抢劫枪支弹药、爆炸、剧毒等危险物品,严重危害公共安全的

D、使用枪支、爆炸、剧毒等危险物品实施犯罪或者以使用枪支、爆炸、剧毒等危险物品相威胁实施犯罪的

考点:公安机关执法考试刑侦民警执法综合练习刑侦民警执法综合练习题库
题型:多项选择题

职业道德在社会主义时期,是社会主义道德原则在职业生活和()中的具体体现。

A、社会生活

B、社会关系

C、职业守则

D、职业关系

题型:多项选择题

闸阀与截止阀相比,其()。

A.水流阻力较小

B.严密性好

C.阀体比较短

D.在开启和关闭时较省力

题型:多项选择题

Last year the worldwide paper industry used over twice as much fresh pulp (pulp made directly from raw plant fibers) as recycled pulp (pulp made from wastepaper). A paper-industry analyst has projected that by 2010 the industry will use at least as much recycled pulp annually as it does fresh pulp, while using a greater quantity of fresh pulp than it did last year.
If the information above is correct and the analyst’s projections prove to be accurate, which of the following projections must also be accurate

A.In 2010 the paper industry will use at least twice as much recycled pulp as it did last years.

B.In 2010 the paper industry will use at least twice as much total pulp as it did last year.

C.In 2010 the paper industry will produce more paper from a given amount of pulp than it did last year.

D.As compared with last year, in 2010 the paper industry will make more paper that contains only recycled pulp.

E.(E) As compared with last year, in 2010 the paper industry will make less paper that contains only fresh pulp.

题型:多项选择题

电气设备的IP等级中,第二标记数字是()。

A.接触保护和外来物保护等级,数字越大防护越严格

B.接触保护和外来物保护等级,数字越小防护越严格

C.防水等级,数字越大防护越严格

D.防水等级,数字越小防护越严格

题型:多项选择题

矽肺诊断的前提依据之一是

A.粉尘作业的职业史
B.临床症状及体征
C.化验检查
D.X线胸片检查
E.肺功能测定

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