【单选题】
[161][单选]在户外变电站和高压室内搬运梯子、管子等___，应两人放倒搬运，并与带电部分保持足够的安全距离。
A. ：工器具
B. ：长物
C. ：金属物体
D. ：绝缘物体
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相关试题
【单选题】
[162][单选]对于从事特种生产作业和特种生产作业环境中工作的职工，应根据其生产作业___及需要，配发具有特种防护功能的护品。
A. ：环境、天气、处境
B. ：天气、地域、海拔
C. ：环境、性质、特点
D. ：环境、海拔、特点
【单选题】
[163][单选]双控背带式安全带后备保护绳不应对接使用，使用长度超过 ___时应加缓冲器。
A. ：2.5m
B. ：3m
C. ：4m
D. ：5m
【单选题】
[164][单选]插接的环绳或绳套，其插接长度应不小于钢丝绳直径的___倍，且不准小于300mm。
A. ：10
B. ：12
C. ：15
D. ：20
【单选题】
[165][单选]作业人员，体格检查至少每___一次
A. ：半年
B. ：一年
C. ：一年半
D. ：两年
【单选题】
[166][单选]移动式电动机械和手持电动工具的单相电源线应使用___。
A. ：两芯软橡胶电缆
B. ：三芯软橡胶电缆
C. ：四芯软橡胶电缆
D. ：五芯软橡胶电缆
【单选题】
[167][单选]临时用电时应办理___许可手续。
A. ：作业票证
B. ：临时用电
C. ：用火作业
D. ：现场确认
【单选题】
[168][单选]工作人员要具备必要的电气知识和业务技能，且按工作性质，熟悉本规程，并经___。
A. ：教育培训
B. ：考试合格
C. ：工作负责人认可
D. ：体检合格
【单选题】
[169][单选]接触职业病危害的劳动者进行职业病健康教育培训，初次培训时间不得少于___学时，继续教育不得少于4课时。
A. ：4
B. ：8
C. ：12
D. ：16
【单选题】
[170][单选]使用携带型火炉或喷灯时，火焰与带电部分的距离：电压在10kV及以下者，不应小于___m。
A. ：1
B. ：1.2
C. ：1.3
D. ：1.5
【单选题】
[171][单选]在___及以上大风、暴雨、雷电、冰雹、大雾、沙尘暴等恶劣气象条件时，应停止露天高处作业。
A. ：5 级
B. ：6 级
C. ：7级
D. ：8 级
【单选题】
[172][单选]职业卫生管理人员进行职业病健康教育培训。初次培训不得少于___学时，继续教育不得少于8学时。
A. ：8
B. ：16
C. ：24
D. ：32
【单选题】
[173][单选]配备完善的职业病防护设施，落实存在___等高毒物品和高温、密闭空间、焊接、高空作业等作业的防护措施与应急救治措施。
A. ：硫化氢、氧
B. ：硫化氢、氨
C. ：硫化氢、氢
D. ：氢化物、氨
【单选题】
[174][单选]在110kV带电杆塔上工作时与带电导线最小安全距离___米
A. ：.7
B. ：1
C. ：1.5
D. ：2
【单选题】
[175][单选]电缆耐压试验分相进行时，电缆另两相应___。
A. ：短路
B. ：接地
C. ：短路接地
D. ：绝缘包扎
【单选题】
[176][单选]个体劳动防护用品是指从业人员在劳动中为防御___等外界因素伤害所穿戴、配备以及涂抹、使用的各种物品的总称。
A. ：物理、化学、生物
B. ：机械、电气、高处
C. ：物理、电气、生物
D. ：物理、化学、高处
【单选题】
[177][单选]工作前，工作人员应被告知其工作任务以及作业现场和工作岗位存在的危险因素、防范措施及___措施。
A. ：安全
B. ：事故应急处理
C. ：技术
D. ：组织
【单选题】
[178][单选]橡胶绝缘用具应放在___的柜内，并撒上滑石粉。
A. ：透光
B. ：潮湿
C. ：避光
D. ：干燥
【单选题】
[179][单选]在有同杆塔架设的 10kV 及以下线路带电时，当满足___的安全距离要求且采取安全措施的情况下，只能进行下层线路的登杆塔停电作业。
A. ：0.7m
B. ：1.0m
C. ：1.5m
D. ：3.0m
【单选题】
[180][单选]现场勘察应查看现场设施情况、作业现场的条件、环境，应停电的设备、保留或临近的___及其他危险点等。
A. ：线路
B. ：变压器
C. ：带电部位
D. ：动力柜
【单选题】
[181][单选]登高或高处转移作业位置时，___携带器材，手中持物。
A. ：不应 不应
B. ：可以 可以
C. ：不应 可以
D. ：可以 不应
【单选题】
[182][单选]在梯子上使用电气工具时，应采取防止___的措施。
A. ：感应电坠落
B. ：灼伤
C. ：短路
D. ：缠绕
【单选题】
[183][单选]下列不属于工作许可人安全责任的是___
A. ：审查工作的必要性
B. ：确认工作票所列安全措施正确完备，符合现场实际条件
C. ：确认线路停、送电和许可工作的命令正确
D. ：督促工作班成员遵守本规程，正确使用劳动防护用品和执行现场安全措施
【单选题】
[184][单选]在___及以上大风和暴雨、雷电、大雾、冰雹、沙尘暴等恶劣气象条件时，不应进行高处作业、露天吊装、立撤杆塔、放紧线等作业。
A. ：4级
B. ：5级
C. ：6级
D. ：7级
【单选题】
[185][单选]在高压配电室、箱式变电站、配电变压器台架上的停电工作，不论线路是否停电，应先拉开（ ）刀闸，后拉开（ ）断路器（包括隔离开关）或跌落式熔断器，再在停电的高、低压引线上验电、接地。___
A. ：低压侧 低压侧
B. ：低压侧 高压侧
C. ：高压侧 低压侧
D. ：高压侧 高压侧
【单选题】
[186][单选]110kV带电线路杆塔上工作与带电导线的最小安全距离为___m。
A. ：.7
B. ：1
C. ：1.5
D. ：3
【单选题】
[187][单选]对安全工器具绝缘有疑问时，应进行___合格后方可使用。
A. ：水压试验
B. ：绝缘试验
C. ：综合试验
D. ：暴晒试验
【单选题】
[188][单选]测量杆塔、配电变压器和避雷器的接地电阻，可在线路和设备带电的情况下进行。接地电阻值不应大于___Ω 。
A. ：10
B. ：12
C. ：15
D. ：20
【单选题】
[189][单选]梯子应坚固完整，有防滑措施。硬质梯子的横档应嵌在支柱上，并在距梯顶___m处设限高标志。
A. ：1
B. ：1.1
C. ：1.2
D. ：1.3
【单选题】
[190][单选]钢丝绳直径为7～18mm时，固定用绳卡数量最少要___个。
【单选题】
[191][单选]工作许可人向___发出许可命令，应准确清晰，使用规范术语
A. ：工作负责人
B. ：工作票签发人
C. ：工作班成员
D. ：专责监护人
【多选题】
[1][多选]接地线应使用专用线夹固定在导体上，接触良好、连接可靠。不应用缠绕的方法进行___
A. ：连接
B. ：接地
C. ：固定
D. ：短路
【多选题】
[2][多选]成套接地线应由有透明护套的___组成。接地线截面积不应小于 25mm ，并应满足装设地点短路电流的要求。
A. ：多股铜线
B. ：多股软铜线
C. ：专用线夹
D. ：操作棒
【多选题】
[3][多选]工作许可后，工作负责人应向工作班成员交代工作内容、人员分工、带电部位等___
A. ：危险点
B. ：现场安全措施
C. ：组织措施
D. ：技术措施
【多选题】
[4][多选]工作中遇恶劣气象条件威胁到工作人员安全情况时，___可下令临时停止工作
A. ：工作负责人
B. ：专责监护人
C. ：工作许可人
D. ：电力调度
【多选题】
[5][多选]使用___作业时，应确认所能锯到的范围内无铁钉等金属物件方可使用。
A. ：砍刀
B. ：斧子
C. ：油锯
D. ：电锯
【多选题】
[6][多选]风力大于 5 级时，不应砍剪___导线的树木
A. ：低于
B. ：高出
C. ：接近
D. ：远离
【多选题】
[7][多选]待砍剪的树木下面和倒树范围内不应有人 ___
A. ：观看
B. ：逗留
C. ：通过
D. ：指挥
【多选题】
[8][多选]如需在绝缘架空地线上作业，应在该处装设___。
A. ：接地线
B. ：个人保安线
C. ：悬挂标识牌
D. ：围栏
【多选题】
[9][多选]作业前应根据作业人员、组织、设备、等方面进行___
A. ：安全教育
B. ：危害识别
C. ：岗位培训
D. ：风险评价
【多选题】
[10][多选]如需在绝缘架空地线上作业，应在该处装设___
A. ：接地线
B. ：个人保安线
C. ：悬挂标识牌
D. ：围栏
推荐试题
【单选题】
Which is required for configuring iSCSI Software Adapter network port binding?___
A. VMkernel of the iSCSI traffic must be load balanced using Route based on IP Hash algorithm.
B. VMkernel of the iSCSI traffic must be load balanced using Route based on Source Virtual Port ID algorithm.
C. VMkernel of the iSCSI traffic must be load balanced using Route based on Source MAC Hash algorithm.
D. VMkernel of the iSCSI traffic must be bound to only one active network adapter.
【单选题】
In vSphere Data Protection 6.1, which is the function of a Backup Verification job?___
A. None. Backup Verification job is not a feature of vSphere Data Protection
B. It is a manual task -Power it on -Verify the guest OS -Check started applications
C. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OS is booted by communicating with the Backup Verification agent
D. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OC is booted by detecting the VMware ToolsTM "heartbeats"
【单选题】
An administrator has enabled vSphere Distributed Switch Health Check. The hosts connected to that Distributed Switch all display an alert:< vSphere Distributed Switch MTU supported status > .The administrator has all of the VMkernel ports MTU sizes set to 1600. Which action will remedy this problem?___
A. Configure the Distributed Switch to MTU 9100.
B. Disconnect and reconnect the physical network cable.
C. Configure the physical switch to MTU 1600.
D. Disable the Distributed Switch MTU.
【单选题】
Which Host Profile Subprofile configuration is used to configure firewall settings for ESXi hosts?___
A. Advanced Configuration Settings
B. General System Settings
C. Security
D. Networking
【单选题】
Where would a vSphere administrator find general vCenter Server logs on a vCenter Server Appliance?___
A. /var/log/vmware/vpxd/
B. /var/log/messages
C. /etc/vmware-vpx/
D. /var/log/vmware/vsan-health/
【单选题】
An administrator wishes to enable network port mirroring based on source port. Which feature should be enabled?___
A. vSphere standard switch port
B. ERSPAN
C. NSX Virtual Wire
D. VLAN
【单选题】
Which CLI command shows the physical uplink status for a vmnic?___
A. esxcli network ip connection list
B. esxcli network ip neighbor list
C. esxcli network nic get
D. esxcli network nic list
【单选题】
Which is the maximum number of block devices (LUNs) that are supported by ESXi hosts that are running version 6.5?___
A. 1024
B. 512
C. 2048
D. 256
【单选题】
When performing a vCenter Server 5.5 for Windows with Microsoft SQL Server Express database migration to vCenter Server Appliance 6.5, which will be the target database?___
A. Microsoft SQL Server Express 2012R2
B. Microsoft SQL Server Standard 2012R2
C. PostgreSQL
D. Oracle DB 11g
【单选题】
An administrator has multiple vCenter Server 6.5 systems but cannot enable Storage I/O Control (SIOC) on a datastore shared by ESXi hosts managed by the vCenter Server systems. Which action should the administrator take to resolve the issue?___
A. Unmount the datastore and then enable SIOC on the vCenter Server system.
B. Configure the datastore to be managed by a single vCenter Server system.
C. Configure Storage DRS and then enable SIOC on the vCenter Server system.
D. Enable Raw Device Mapping (RDM) on the
E. SXi hosts.
【单选题】
“OneAppServer” is a VM template stored in a content library named “LibraryOne”, but the vSphere administrator is not able to use this template for deployment. Why is the administrator unable to deploy OneAppServer?___
A. OneAppServer must be updated before it can be deployed.
B. LibraryOne is a subscribed library and OneAppServer is not downloaded yet.
C. LibraryOne is published and optimized for syncing over HTTP.
D. OneAppServer was imported from a local file on the system.
【单选题】
An administrator sets the Failover Capacity for both CPU and Memory at 25%. Based on the Exhibit below, how much of the cluster’s total CPU resources are still available to power on additional virtual machines?___
A. 45%
B. 25%
C. 70%
D. 60%
【单选题】
Which statement applies to the vSphere Replication appliance?___
A. Only one vSphere Replication appliance can be deployed per vCenter Server instance.
B. VMware Tools in the vSphere Replication appliance can be upgraded.
C. A single vSphere Replication appliance can manage a maximum of 4000 replications.
D. vSphere Replication is available only with the vSphere
E. ssentials Plus license.
【单选题】
Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?___
A. esxcli system module parameters
B. esxcli storage core device
C. esxcli system module set
D. esxcli storage core adapter
【单选题】
Which statement regarding datastore clusters meets VMware’s recommended best practices?___
A. Clusters should contain only datastores presented from the same storage array.
B. Clusters should contain only datastores with equal hardware acceleration capability.
C. Clusters should contain only datastores with the same capacity.
D. Clusters should contain only datastores using the same connection method (iSCSI, FC, etc.).
【单选题】
What VM Monitoring setting would ensure that the maximum reset window for a virtual machine is 24 hours?___
A. Medium
B. Low
C. High
D. Normal
【单选题】
What is the default space threshold for vSphere Storage DRS?___
A. 80%
B. 70%
C. 90%
D. 95%
【单选题】
Which is the correct sequence to upgrade a vSphere infrastructure?___
A. vCenter Server>ESXi host> VMware Tools>VM compatibility
B. ESXi host>vCenter Server> VMware Tools>VM compatibility
C. vCenter host> ESXi host> VM compatibility> VMware Tools
D. ESXi host>vCenter Server> VM compatibility>VMware Tools
【单选题】
An administrator has a large boot from SAN cluster and wants to ensure consistent configuration by using host profiles. What special considerations are required for boot from SAN hosts?___
A. Change the “Device is shared clusterwide” setting to “false” in the host profile.
B. Verify that the boot LUN is correctly identified as the boot device in the host profile.
C. The boot from SAN device must report as a local device.
D. Host profiles are incompatible with boot from SAN hosts.
【单选题】
When using VMware Converter to import a Windows server and improve the consistency of the destination virtual machine, which optional step can be performed immediately prior to powering down the source server?___
A. Perform a final synchronization task.
B. Remove the server from the network.
C. Uninstall production applications.
D. Remove the server from the Active Directory domain.
【单选题】
Restoration of the vCenter Server Appliance is accomplished using which interface?___
A. vSphere Web Client
B. vSphere Client
C. vCenter Server Appliance Management Interface
D. vCenter Server Appliance GUI Installer
【单选题】
When attempting to migrate a virtual machine to another host in the same cluster, the error message, “Select a valid compute resource” returns. What could cause this error?___
A. Both hosts run different versions of ESXi.
B. Both hosts are not sharing the same datastore.
C. VMware Tools is not installed.
D. Virtual machine has an ISO attached.
【单选题】
When will vSphere Data Protection delete the expired backup image of a Platform Service Controller?___
A. Immediately after the retention period has expired.
B. After the expired backup image is restored.
C. During the next backup window following expiry.
D. During the next maintenance window following expiry.
【单选题】
Group A has permission to download files in Content Library. Group B does not have permission to download files in Content Library. If a user is a member of both groups, what will be the result?___
A. The user cannot download file from Content Library.
B. The user can download file from Content Library.
C. The user cannot access Content Library.
D. The user can access Content Library.
【单选题】
An administrator is trying to set up Host Partial Failure Response, but the Automated option is grayed out. What can the administrator change to enable the Automated option?___
A. Change the vSphere DRS Automation level to Partially Automated.
B. Change the vSphere DRS Automation level to Fully Automated.
C. Enable vSphere HA Host Monitoring.
D. Change the vSphere DPM Automation level to Automatic.
【单选题】
When you attempt to open a virtual machine console from the vSphere Web Client, the console does not connect. The following error message appears:<HTTP ERROR 404> <Problem accessin/.Reason: Not Found>. Why did not connect?___
A. Port 443 is in use.
B. Port 9443 is in use.
C. Port 8443 is in use.
D. Port 22443 is in use.
【单选题】
What new feature was introduced to the Content Library in vSphere 6.5?___
A. Mount an ISO directly from the Content Library.
B. Deploy a virtual machine from an OVF Package in a Content Library.
C. Upload a File from a URL to a Library Item.
D. Upload a File from a Local System to a Library Item.
【单选题】
How can an administrator exclude Encryption rights from a support engineer?___
A. Clone the role Virtual machine power user, remove Cryptographic operations privileges.
B. Clone the role Administrator and assign to the support engineer.
C. Clone the role Virtual machine power user and assign to the support engineer.
D. Clone the role No cryptography administrator and select privileges only for the support engineer.
【单选题】
The administrator must back up a vCenter HA deployment. Which component must be backed up?___
A. Passive node
B. Witness node
C. External database
D. Active node
【单选题】
What is the supported protocol to perform remote L3 traffic monitoring in vSphere 6.5?___
A. VXLAN
B. ERSPAN
C. RSPAN
D. SPAN
【单选题】
What are the minimum hardware requirements for a Windows vCenter Server with embedded PSC that manages a “Small” environment?___
A. 2vCPUs, 16 GB RAM
B. 4 vCPUs, 16 GB RAM
C. 2 vCPUs, 10 GB RAM
D. 4 vCPUs, 10 GB RAM
【单选题】
Which port is used for communication between ESXi and vSphere Data protection?___
A. 80
B. 443
C. 902
D. 22
【单选题】
What can prevent Storage DRS from functioning on a datastore?___
A. The datastore is configured for Virtual Machine Swapfile location.
B. The datastore is shared across multiple datacenters.
C. The datastore is connected to a host that is running Storage I/O Control.
D. Storage DRS advanced option IgnoreAffinityRulesForMaintenance is set to 1.
【单选题】
When troubleshooting VMware vCenter Server issues, when logging level provides maximum detail?___
A. Verbose
B. Trivia
C. Info
D. Error
【单选题】
What new feature is introduced in NFS 4.1 on ESXi 6.5?___
A. IPv6
B. KRB5i
C. AUTH_SYS
D. Storage DRS
【单选题】
What configuration option would ensure that a virtual NUMA topology is defined on VMs having more than eight virtual CPUs?___
A. cupid.coresPerSocket
B. numa.vcpu.followcorespersocket
C. numa.vcpu.maxPerVirtualNode
D. numa.vcpu.min
【单选题】
What is the minimum disk space required to deploy vSphere Data Protection (VDP) with 8 TB configuration?___
A. 4 TB
B. 16 TB
C. 8 TB
D. 12 TB
【单选题】
What advanced option for vSphere HA defines a maximum number of reset attempts by VMCP for a virtual machine?___
A. das.maxterminates
B. das.isolationshutdowntimeout
C. das.maxresets
D. fdm.isolationpolicydelaysec
【单选题】
What vSphere technology enables the administrator to ensure consistent configuration at scale?___
A. PowerCLI
B. Host Profiles
C. esxcli
D. vSphere Web Client
【单选题】
Which port is used for vSphere HA agent-to-agent communication?___
A. 443
B. 8182
C. 22
D. 902
