中23

B型地铁列车在总风压力低于450kPa时，自动施加停放制动。（）

发布于 2023-03-18 18:36:11

【单选题】
A 对
B 错

关注者

0

被浏览

97

美滋滋 2023-03-18

整天做梦的纠结症患者

此回答被采纳为最佳答案，开通VIP会员可查看

1 个回答

撰写答案

请登录后再发布答案，点击登录

关于作者

海绵宝宝

干货分享师/不搞公众号/心安理得

提问

回答

1558

被采纳

1559

关注TA

发私信

相关问题

1

某日，某220kV线路保护计划开展保护更换工作，保护更换施工由某公司承接开展。施工方提前7个工作日将施工方案送达相应班组审核。提供的施工方案中，包含了保护更换的二次措施单，变电管理所予以审核通过。工程开始实施后，施工方前期自行完成了安措执行、拆接线、保护更换等工作，专业班组在后期接入调试验收工作。对于中、高风险作业，施工单位二次措施（）、（）和（）均应参与现场的勘察。

2

A technician is troubleshooting an old desktop system that randomly shows a Windows BSOD or powers off unexpectedly. All system temperatures are within normal limits. Which of the following should the technician do NEXT?

3

B型地铁列车空压机在总风压力降到680kPa时，两个空压机同时打风。（）

4

A technician is troubleshooting intermittent fuzzy video on a computer using a VGA to DisplayPort adapter to connect to a monitor. The monitor with a VGA connector was previously working tine for another user. The technician replaces the adapter; however, the issue persists. Which of the following should the technician do NEXT?

5

A user contacts the help desk in reference to a failing thumbprint scanner. The user states the scanner was functioning correctly yesterday. Which of the following troubleshooting steps should be performed FIRST after the ticket has been filed?

6

A user brings an older laptop to the help desk and reports issues with the keyboard. Upon inspection, the technician does not see any external damage but notices that many keystrokes da not register in a word processor. The laptop works fine when the technician tests it with an external keyboard. Which of the following actions would MOST likely resolve the issue?

7

A technician is troubleshooting a point-of-sale primer that Is printing blank receipts. Which o( the following should the technician do to resolve the Issue?

8

B型地铁列车停放制动的工作状态是有风缓解制动，无风施加制动。（）

9

A startup is looking to immediately expand its data center but does not have the personnel or space to manage everything internally. The organization has multiple small offices and remote users with large computational and storage-solution requirements. Funding is not an issue for the company. Which of the following can BEST accomplish the company's goals?

10

An organization is looking to upgrade the processing ability for its computers. Most users report that whenever multiple applications are being utilized, the system's response time slows down drastically. When only one application is open, the response time is acceptable. Which of the following should be upgraded FIRST?

发布
问题

手机
浏览

扫码手机浏览

在线
客服