搜题
用户您好， 请在下方输入框内搜索其它题目：
搜题
题目内容 （请给出正确答案）
提问人：网友 发布时间：
【单选题】

Stainless steel is material commonly used for temperatures up to 50℃; beyond that and for severe corrosive conditions other materials are requiredThe bold and italic word “that” probably means （）.

A、stainless steel

B、temperature

C、50℃

D、other materials

查看正确答案
更多“Stainless steel is material commonly used for temperatures up to 50℃; beyond that and for severe corrosive conditions other materials are requiredThe bold and italic word “that” probably means （）.”相关的问题
第1题
[] Connecting elements of a mooring system should be fabricated from（）.

A、A.cast iron  B、B.forged m>steelm>  C、C.m>stainlessm> m>steelm>  D、D.cast m>steelm>  

点击查看答案
第2题
[单选题] The cylinder liners are made of （） and the cylinder surfaces are sometimes chromium-plated.

A、m>steelm>  B、copper  C、cast iron  D、m>stainlessm> m>steelm>  

点击查看答案
第3题
[单选题] Pm>ism>tons may be made in （） in order to keep the weight down for balancing purposes at high speed.

A、cast iron  B、forged m>steelm>  C、m>stainlessm> m>steelm>  D、aluminum alloy  

点击查看答案
第4题
[单选题] Tools with （）handles should be used to check electric circuit.

A、plastic  B、metal  C、m>stainlessm> m>steelm>  D、copper  

点击查看答案
第5题
[] The m>stainlessm> m>steelm> bars are painted by（）.

A、A.lot  B、B.lots  C、C.a lot  D、D.the lots  

点击查看答案
第6题
[单选题] To minimize corrosion, fuel oil strainer dm>ism>ks, spacers and scraper blades are made of （）.

A、brass  B、copper  C、iron  D、monel metal or m>stainlessm> m>steelm>  

点击查看答案
第7题
[单选题] A vessel m>ism> constructed with a m>steelm> hull and an aluminum superstructure. Which statement m>ism> TRUE?（）

A、The aluminum will provide greater resm>ism>tance to the spread of fire by conduction  B、The aluminum structure m>ism> usually attached to a m>steelm> coaming by a method that insulates the two metals  C、If the superstructure m>ism> stressed，an aluminum structure requires additional expansion joints to prevent fracture  D、The m>steelm> at the area of the aluminum-to-m>steelm> connection must be closely checked for galvanic corrosion  

点击查看答案
第8题
[] Seamless mild m>steelm> m>ism> used for steam (also copper for moderate pressure and temperature), h-pair, feed dm>ism>charge and all oil fuel pressure pipingsAccording to the above sentence, which of the following statements m>ism> not true?（）

A、A.Both seamless mild m>steelm> and copper may be used for middle pressure steam  B、B."hpair" means high pressure air  C、C.The feed piping of the boilers can be made of seamless mild m>steelm>  D、D.All oil pipings are made of mild m>steelm>  

点击查看答案
第9题
[单选题] Which of the following m>ism> not true of Britm>ism>h iron and m>steelm> industry?（）

A、Britain.s m>steelm> industry m>ism> declining.  B、No more new dm>ism>coveries of iron ore have been found in Britain.  C、Supplies of iron ore are now mostly foreign.  D、Compared with newer plants in the world,Britain.s m>steelm>works are not efficient.  

点击查看答案
账号：
答题记录 我的收藏 我的题库
客服
TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服