【判断题】
更换清单，由主管工艺人员提出，由备件人员核定出价格，更换件包括机械，电器，液(气)压的备配件和外购件
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相关试题
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任何提高劳动生产率的措施，都必须以经济效益为前提
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精密机床导轨在的粗糙度要求是：每25mm×25mm在16～20点
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工作台要牢固平稳，平台周围要保持整洁，通行要方便，１米内禁止堆放物件
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两孔轴线相交成 90°角，一个孔直径为φ20mm，另一个孔直径是φ30mm，应该先钻穿直径大的孔
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碳素工具钢和合金工具钢用于制造中、低速成型刀具
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经纬仪整平时，经反复调整，直到仪器转到任意位置时，水准气泡最大偏离值小于二分之一格为止
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刮削大型机床导轨面时，应在将导轨面上的零件全部拆除后进行，以保证刮削质量
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要安排好培训计划，做好上课的准备工作，做到有组织，有计划地进行培训，做到定时间，定地点，定内容，定进度，定要求，有练习，有考核
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轨道制作主要是轨道调直和接头，调直后对轨道进行编号，两条轨道上从端部或伸缩缝处算起，轨道接头至少要对齐，以使运转平稳
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为实现电动机连续正转运行需采用具有接触器自锁的控制线路和手动正转控制回路
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在修理带传动机构时，发现带轮孔超差额0.08mm，造成配合过松，一般可用镀铬法来加大轴颈尺寸
【判断题】
用经纬仪和平行光管测量机床转台分度误差时，应用专用心轴配装在转台中心孔中将经纬仪和心轴紧固联接在一起
【判断题】
采用双螺母螺纹式调整滚珠丝杠轴向间隙的方法结构紧凑，调整方便，应用广泛
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若自准直仪上读数鼓轮每格角值分度值为1"，则其线值分度值可用0.05mm/m表示
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所有的紫色酒精，在 1 米内不准点有明火，不准放在暖气片上
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固定式装配适用于单件和小批量模具的装配，以及装配精度要求较高，需要调整的部位较多的装配
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我国对企业发生的事故，坚持“四不放过”原则进行处理
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在机械设备中，凸轮表面误差将会引起扭转振动
【单选题】
What happens to the status of users already logged into ESXi Shell when a vSphere administrator enables lockdown mode?___
A. Users remain logged in and can run commands, except to disable lockdown mode.
B. Users remain logged in and can run commands, including disabling lockdown mode.
C. Users are immediately logged out of ESXi Shell.
D. Users are logged out after a timeout specified by the vSphere administrator.
【单选题】
What is the effective vSphere licensing level during the 60 day evaluation period?___
A. vSphere Foundation Essentials Plus
B. vSphere Standard
C. vSphere Enterprise
D. vSphere
E. nterprise Plus
【单选题】
To comply with security requirements, an administrator with a vCenter Server Appliance needs to force logoff of the vSphere web client after 10 minutes of inactivity.What should the administrator do to meet the requirement?___
A. Edit: /var/lib/vmware/vsphere-client/webclient.properties, modify session.timeout=10
B. Edit: /opt/vmware/vsphere-client/webclient.properties, modify session.timeout=600
C. Edit: /var/lib/vmware/vsphere-client/webclient.properties modify session.timeout=600
D. Edit: /opt/vmware/vsphere-client/webclient.properties, modify session.timeout=10
【单选题】
An administrator enables High Availability (HA) on a Virtual SAN cluster.Which network is used for HA Network Heatbeat configuration?___
A. The Management network.
B. The vMotion network.
C. The Virtual SAN network.
D. The Provisioning Traffic network.
【单选题】
A user wants to monitor a business-critical virtual machine to ensure that it doesn't run out of resources. What metric could be monitored in vRealize Operations to address this concern?___
A. Time Remaining badge
B. Compliance badge
C. Reclaimable Waste badge
D. Density badge
【单选题】
An administrator has recently installed a new ESXi 6.x Host, and during the configuration notices sporadic network problems. To check whether the issue occurred sometime during the configuration, the administrator would like to reset the system.How can this be accomplished in the shortest amount of time?___
A. Run the ESXi installer again and reinstall the host.
B. Select the Reset System Configuration option from the vSphere Client when connected directly to the host.
C. From the
D. irect Console User Interface, select Reset System Configuration.
【单选题】
A vApp is running out of compute resources when overall activity is high within the resource pool. At other times, everything is fine.What should be done to resolve this issue?___
A. Increase the size of the resource pool Shares.
B. Set the vApp's CPU and Memory Reservation Type to Expandable.
C. Set the vApp's CPU and Memory Limit to Unlimited.
D. Create a new resource pool with the existing hardware configuration.
【单选题】
A virtual machine has been renamed and an administrator is unable to find files with the new virtual machine name in the datastore.What is the reason for this?___
A. The names of the files on the datastore do not change.
B. The names of the files on the datastore have been corrupted.
C. The virtual machine needs to be re-added to the inventory.
D. The Distributed Resource Scheduler moved the virtual machine to another host.
【单选题】
An administrator has configured network connectivity for a new virtual machine, as shown in the Exhibit.What will occur with the network traffic of this virtual machine when communicating externally from vSwitch1?___
A. The virtual machine will communicate on both uplinks
B. The virtual machine will only communicate on vmnic1
C. The virtual machine will only communicate on vmnic2
D. The virtual machine will fail to communicate externally
【单选题】
An administrator is unable to create the first group in a new vRealize Operations environment. What is the likely cause of the problem?___
A. There are no group types defined.
B. The group is not defined in SSO.
C. There are more than 32 group types defined.
D. The description for the group is not provided.
【单选题】
A new vApp was built and tested in the corporate headquarters datacenter running vSphere 6.x. What condition would explain why the virtual machine is failing to boot in an offsite datacenter running on vSphere 5.5?___
A. The virtual machine was built with the default hardware version.
B. The VMFS 5 datastore is not compatible with virtual machines configured with vSphere 6.x.
C. a
D. RS 5.5 cluster cannot run virtual machines configured with vSphere 6.x.
【单选题】
An administrator is evaluating whether to deploy vCenter Server on a Windows server or on a vCenter Server appliance. The administrator has the following requirements: <A web browser will be utilized to manage the vSphere environment.> <16 ESXi hosts will be deployed.> <Licenses must be shared with a vCenter Server at another site.> <An external Oracle 10g database server will be used to host the vCenter Server database.> Why will the administrator need to deploy vCenter Server on a Windows server?___
A. Linked Mode is a requirement for the solution.
B. Oracle 10g is a requirement for the solution.
C. The vSphere web client is a requirement for the solution.
D. Management of more than 5 hosts is a requirement for the solution.
【单选题】
What is a benefit of using VMware Data Protection ?___
A. Provides support for guest-level backups and restores of Microsoft SQL Servers, Exchange Servers, and Share Point Servers.
B. Provides support for advanced storage services including replication, encryption, deduplication, and compression.
C. Provides direct access to VDP configuration integrated into the vSphere Client.
D. Reduces disk space consumed by virtual machine data using deduplication.
【单选题】
An administrator enables vSphere High Availability (HA) on an existing cluster with a large number of hosts and virtual machines. The administrator notices that the setup of vSphere HA on some of the hosts is failing. What step, if taken, might resolve this issue?___
A. Increase the value of the config.vpxd.das.electionWaitTimeSec setting.
B. Set the value of vpxd.das.aamMemoryLimit to 256.
C. Set the value of the das.useDefaultIsolationAddress setting to False.
D. Increase the value of the das.iostatsinterval setting.
【单选题】
An ESXi 6.x host consists of 24 logical cores. Hyperthreading is enabled on the host. What is the maximum number of vCPUs that can be assigned to a virtual machine on this host?___
【单选题】
By default, each ESXi 6.x host is provisioned with a certificate from which root certificate authority?___
A. RedHat Certificate Authority
B. VMware Certificate Authority
C. DigiCert Certificate Authority
D. Verisign Certificate Authority
【单选题】
An administrator is adding an NFS datastore as shown in the Exhibit. What is the purpose of the Servers to be added list?___
A. It contains the IP addresses of the NFS Storage Server to provide multipathing capability.
B. It contains the IP addresses of the ESXi hosts that mount the datastore.
C. It contains the IP addresses used for
D. ynamic Discovery of targets.
【单选题】
An administrator reports that the System Event log data is only available for 24 hours when reviewing the Hardware Status tab. Which condition could be responsible for the loss of data?___
A. A Reset event log was executed.
B. The statistical collection level was set to a value of 1.
C. The boot disk of the host is corrupt.
D. Syslog has been configured at the vCenter Server level.
【单选题】
During an upgrade, the ESXi 6.x installer finds an existing version of ESXi and a VMFS3 volume. No virtual machines exist on the host or VMFS3 volume. The requirement is to upgrade to VMFS5. Which option should be chosen to meet this requirement?___
A. Upgrade ESXi and preserve the VMFS datastore
B. Install ESXi and preserve the VMFS datastore
C. Install ESXi and overwrite the VMFS datastore
D. Upgrade
E. SXi and overwrite the VMFS datastore
【单选题】
A vSphere 6.x Standard Switch is configured with 4 virtual machine portgroups, as shown in the exhibit. Which portgroup would be utilized by default when creating a new virtual machine?___
A. Access Network
B. DMZ Network
C. VM Network
D. Virtual Machine Network
【单选题】
Which vSphere 6.x feature will allow an organization to utilize native snapshots?___
A. Virtual Volumes
B. Virtual SAN
C. VMFS3
D. VMFS5
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(32014)柴油机所用机油的粘度越大越好。(1.0分)
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(32015)15W/40CD级机油能支持起机的最低温度是零下15℃.(1.0分)
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(32016)重柴油比水重，轻柴油比水轻。(1.0分)
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(32017)机油的粘度是随机油温度变化的，温度升高，粘度减小；温度降低，粘度增加。(1.0分)
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(32018)机油分类中的SAE标准是用来评定机油粘度等级的。(1.0分)
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(32019)发电车柴油机选用柴油牌号时，一般要求凝点比外界环境温度高3～5℃以上。(1.0分)
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(32020)A、B、C、D级机油中D级机油最好。(1.0分)
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(32021)KTA-19G2柴油机PT泵是曲轴齿轮直接驱动的。(1.0分)
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(32022)安装柴油机活塞环时，应将同缸各环的开口按规定角度互相错开。(1.0分)
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(32023)安装柱塞式喷油泵时需要调整喷油正时。(1.0分)
【判断题】
(32024)柴油机的机油压力越高越好。(1.0分)
【判断题】
(32025)柴油机的进、排气门可以调换安装使用。(1.0分)
【判断题】
(32026)柴油机的排气可分为自由排气和强迫排气两个过程。(1.0分)
【判断题】
(32027)柴油机的柱塞式喷油泵可以采用齿条式油量调节机构进行油量调节。(1.0分)
【判断题】
(32028)柴油机的转速越高，进气提前角应越大。(1.0分)
【判断题】
(32029)涡流室式燃烧室部分在气缸盖内，直接与冷却水接触，散热损失大，冷车启动较困难，燃油消耗率较高。(1.0分)
【判断题】
(32030)曲柄连杆机构将机械能转换成化学能。(1.0分)
【判断题】
(32031)柴油机活塞环装入气缸后，开口处不应留有间隙，以防止漏气。(1.0分)
【判断题】
(32032)柴油机冷却水中添加DCA的主要目的是提高冷却水的冰点。(1.0分)
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(32033)柴油机连杆在非做功行程中，将曲轴的旋转力传给活塞。(1.0分)
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(32034)柴油机气缸盖螺栓紧固应由中央向四周均匀交替地按规定的扭矩分步逐次进行。(1.0分)
【判断题】
(32035)柴油机曲轴轴向间隙越小越好。(1.0分)
【判断题】
(32036)柴油机在实际工作过程中，进气门上止点打开，下止点关闭。(1.0分)
【判断题】
(32037)柴油机正常使用时，润滑系统中的机油是不损耗的。(1.0分)
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(32038)柴油机中，压缩比是指气缸总容积与燃烧室容积之比。(1.0分)
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(32039)四冲程多缸柴油机，曲轴每转二圈所有气缸都完成一次作功过程。(1.0分)
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(32040)柴油机工作时，活塞顶面、气缸盖底面的温度分布是均匀的。(1.0分)
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(32042)柴油机型号KTA-l9G2中K表示康明斯柴油机。(1.0分)
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(32043)柴油机型号KTA-l9G2中A表示空气中间冷却。(1.0分)
