移动端

  • 题王微信公众号

    题王微信公众号

    微信搜“题王网”真题密题、最新资讯、考试攻略、轻松拿下考试

单选题

机车台供电电压范围是()。

发布日期:2021-03-22

机车台供电电压范围是()。
A

DC40~DC130V

B

DC45~DC135V

C

DC45~DC150V

D

DC50~DC150V

标签: 机车 供电 电压

题王网让考试变得更简单

扫码关注题王,更多免费功能准备上线!

此试题出现在

铁路职业技能鉴定考试

铁路电务系统考试

去刷题
热门试题热门资讯 相关试题

Passage 9Questions 19-33  ● Read the findings below on psychology of consumption.  ● Choose the best word to fill each gap from A, B, C or D on the opposite page.  ● For each question 19-33, mark one letter (A, B, C or D) on your Answer Sheet.  ● There is an example at the beginning, (0).Pricing and the Psychology of Consumption  Ask any executive how pricing policies influence the demand for a product or service, and you’ll get a confident, well-reasoned reply. Ask that same executive how pricing policies affect consumption—the (0)______. to which customers use products or services that they’ve (19)______ for—and you’ll get a muted response at best. It is found that managers rarely, if ever, think about consumption when they (20)______ prices and that be an (21)______ oversight.  For many executives, the idea that they should (22)______ consumers’ attention to the price that was paid for a product or service is counterintuitive. Companies have long (23)______ to mask the costs of their goods and services in order to boost sales. And rightly (24)______ —if a company fails to (25)______ the initial sale it won’t have to worry about consumption. To promote sales, health club managers encourage members to get the payment out of the (26)______ early; HMOs encourage automatic payroll deductions; and cruise lines bundle small, specific costs into a single, all-inclusive (27)______  However, executives may be discouraging consumption when they (28)______ those pricing practices. People are more (29)______ to consume a product when they are (30)______ of its cost—when they feel ‘out of pocket’. But (31)______pricing practices such as advance sales, season tickets, and price bundling all serve to mask how much a buyer has (32)______ on a given product, decreasing the likelihood that the buyer will actually use it. And a customer who doesn’t use a product is unlikely to buy that product again. Executives who (33)______ those pricing tactics without considering their impact on consumption may be trading off long-term customer retention for short-term increases in sales.  19. A. funded     B. paid      C. bought   D. expended  20. A. set      B. decide      C. resolve  D. settle  21. A. costly     B. expensive    C. dear    D. luxurious  22. A. pull      B. drag       C. draw    D. get  23. A. found     B. searched    C. sought   D. gone  24. A. as       B. thus      C. for    D. so  25. A. produce     B. construct    C. build    D. make  26. A. road      B. way       C. line    D. path  27. A. money      B. cash       C. fee    D. pay  28. A. put       B. apply      C. carry   D. do  29. A. probable    B. likely     C. possible  D. sure  30. A. aware      B. clear      C. familiar  D. conscious  31. A. common     B. same      C. ordinary  D. similar  32. A. afforded    B. cost      C. used    D. spent  33. A. engage     B. appoint     C. hire    D. employ

楔形掏槽中,每对掏槽眼间距为()。

心理咨询师的“自我平衡力”是指()。

治疗肾阳虚型尿浊的主方是()

根据中国证券登记结算有限责任公司证券账户管理规则,投资者证券子账户可以包括()。 I.人民币普通股票账户(A股账户) Ⅱ.人民币特种股票账户(B股账户) Ⅲ.全国中小企业股份转让系统账户(股转系统账户) Ⅳ.开放式基金账户

心理学的常用研究方法有()

蛇行失稳

在Word2010中,修改作者信息等文档属性,可在()项卡的信息组中设置。

单位银行卡账户的资金必须由其()转账存入。

Atoll中,支持()站型的自动布站。

暂无相关推荐~