题目内容

工程竣工交付3日内,()建立客户服务档案

A. 项目部
B. 三级单位施工管理部
C. 一级单位施工管理部
D. 二级单位施工管理部

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6缸发动机相邻工作的两个缸相隔120o曲轴转角。

A. 正确
B. 错误

When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision,they shall be deemed to be in().

A. crossing situation
B. head-on situation
C. restricted visibility
D. overtaking situatio

Your computer is part of a workgroup. You share files with other users on the network. You configure exceptions in Microsoft Windows Firewall to allow file sharing. Users report that they are unable to connect to your computer. You need to ensure that other users are able to access only the shared files. What should you do? ()

A. Restart the Workstation service on your computer.
B. Change all of your TCP port exceptions to UDP port exceptions.
C. Ensure parental controls are not configured to block file sharing.
D. Clear the Block all incoming connections check box in Windows Firewall.

“未按车种调整列车管管压”的风险防控措施:连挂被救援列车或停留车列前,应按()种类调整好列车制动管压力,连挂后进行制动机简略试验,确认列车贯通状态良好。

A. 客车
B. 货车
C. 被救援列车

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