Any friction fit, tightness or adhesion of the part of any l

题目
单选题
Any friction fit, tightness or adhesion of the part of any load being lifted should be broken by wedge or tapping and not by increasing the load on the applianceAccording to this sentence, ()
A

the lifting appliance can always lift the freight within its rated load

B

attention should be paid in order not to break the wedge when lifting cargo

C

sometimes the lifting work needs other assistance other than the lifting appliance

D

lifting work should be done with every part fit, tightness or adhesion

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相似问题和答案

第1题:

This machine consists_____ many parts.If any part refuses to work ,the machine will fail.

A. for

B. on

C. of

D. in


参考答案:C

第2题:

用扩展访问控制列表配置封禁ICMP协议,只允许l68.27.95.0/24子网的ICMP数据包通过路由器,正确的配置是(61) 。

A.access-list 90 deny icmp l68.27.95.0 255.255.255.0 any access-list 90 deny icmp any anyaccess—list 90 permit ip any any

B.access-list l00 permit icmp l68.27.95.0 0.0.0.255 any access-list l00 permit ip any any

C.access—list l l o permit icmp l68.27.95.0 255.255.255.0 any access—list l lo deny icmp any any

D.access-list l20 permit icmp l68.27.95.0 0.0.0.255 any access—list l20 deny icmp any any access—list l20 permit ip any any


正确答案:D
要点解析:路由器扩展ACL(访问控制列表)的表号范围是l00~199、2000~2699。而选项A的ACL号“90”属于标准ACL的表号范围,据此可先排除选项A。 
在全局配置模式下,使用命令access.1ist access.1ist-number{permit  l deny}protocol source wildcar
D.mask destination wildcar
D.mask『operator][operand]配置标准访问控制列表。依题意,允许168.27.95.0/24子网的ICMP数据包通过该路由器的某接口,相应的配置语句是:access.1ist ll0 permit icmp l68.27.95.0 0.0.0.255 any。 
注意到题目“在该路由器接口上只封禁ICMP协议”中“只”字的要求,需要先使用命令  access.1ist llo deny icmp any any,再使用命令access.1ist llo permit ip any any才能完成这一要求。  选项8中缺少了封禁ICMP协议的命令access—list llo deny icmp any any。 
选项c有两个错误之处:①配置语句中使用的是子网掩码255.255.255.0,而正确的配置语句应该使用的是访问控制列表通配符(Wildcard—Mask)形式,即0.0.0.255;②缺少命令access—list  ll0 permit ip any any,它将封禁除l68.27.95.0/24子网的ICMP数据包通过之外的所有通信。 

第3题:

定义一个用于封禁ICMP协议而只允许转发166.129.130.0/24子网的ICMP数据包的访问控制列表,Cisco路由器的正确配置是

A.access-list 198 permit icmp 166.129.130.0 255.255.255.0 any access-list 198 deny icmp any any access-list 198 permit ip any any

B.access-list 198 permit icmp 166.129.130.0 0.0.0.255 any access-list 198 deny icmp any any access-list 198 permit ip any any

C.access-list 99 permit icmp 166.129.130:0 0.0.0.255 any access-list 99 deny icnip any any access-list 99 permit ip any any

D.access-list 100 permit icmp 166.129.130.0 0.0.0.255 any access-list 100 permit ip any any access-list 100 deny icmp any any


正确答案:B

第4题:

That's only ___ of the story.

A、a part

B、some part

C、part

D、any part


正确答案:C

第5题:

I don't need ()mineral water, but l' d like()tea,thanks.

A.any , any

B.any , some

C.some , some


参考答案:B

第6题:

只封禁一台地址为193.62.40.230主机的access—list的正确配置是——。

A.access—list 110 permit ip any any access—list 110 deny ip host 193.62.40.230 any access—list 1 10 deny ip any host 193.62.40.230

B.access—list 110 denv ip host 193.62.40.230 any access—list 110 deny ip any host 193.62.40.230 access—-list 110 permit ip any any

C.access—list 110 deny ip host 193.62.40.230 any aCCeSS—list 110 deny ip any host 193.62.40.230

D.access—list 110 deny ip host 193.62.40.230 any access—list 110 permit ip any any access—list 110 deny ip any host 193.62.40.230


正确答案:B
解析:考查配置访问控制列表ACL,需要特别注意的是ACI。语句顺序。因为路由器接口执行,哪条ACI.是按配置的访问控制列表中的条件语句,从第一条开始顺序执行的。数据包只有在跟第一个判断条件不匹配时,才能交给ACI.中的下一个条件语句进行比较。经判断知,答案选B)。

第7题:

Forgive me if it seems to you a little (), and remember, please, that I shall deeply resent any appearance of astonishment on your part.

A.sensational

B.echoed

C.flash

D.souped-up


正确答案: A

第8题:

I was trying to ________ him __________, but failed because he didn’t fit into any type I knew.

A.check…through

B.size…up

C.pick…out

D.note…down


参考答案:B

第9题:

One advantage of the all-purpose nozzle is that it ______.

A.can fit any size hose

B.converts a stream of water into a fog

C.increases the amount of water reaching the fire

D.can spray two streams of water at the same time


正确答案:B
多用喷嘴的一个优点是能把水柱变为水雾。

第10题:

(46)It may be said that the measure of the worth of any social institution is its effect in enlarging and improving experience; but this effect is not a part of its original motive.此处译文为:


正确答案:
【结构分析】
It may be saidthat the measure of the worth of any social institution is its effect in enlarging and improving experience; but this effect is not a part of its original motive.
这是一个并列复合句。It may be said that 是一个固定句型,用来引出主语从句;that the measure of the worth of any social institution is its effect in enlarging and improving experience 是主语从句的内容,为主系表结构,其中in enlarging and improving experience是介词短语作定语,修饰effect ; 句子but this effect is not a part of its original motive是主系表结构的简单句,用but体现与前面的转接关系。
【词义推敲】
measure 尺度,标准
motive 动机
【翻译润色】
It may be said或许可以说
that the measure of the worth of any social institution is its effect in enlarging and improving experience 任何社会机构的价值衡量尺度是它在丰富和提升经验方面所起到的作用
but this effect is not a part of its original motive 但是这种影响并不是它原来的动机的一部分。
【参考译文】
或许可以说,任何社会机构的价值衡量尺度是它在丰富和提升经验方面所起到的作用,但这种作用并非是它原来的动机的一部分。

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