When upgrading a VMware vSAN cluster to version 6.5, which t_答案

【多选题】

When upgrading a VMware vSAN cluster to version 6.5, which two tasks must be completed to comply with upgrade requirements and VMware-recommended best practices? (Choose two.)___

A. Use RVC to upgrade the hosts.

B. Use the latest available ESXi version.

C. Back up all VMs.

D. Use only the “Full data migration” maintenance mode option.

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A. A.所有液压用户

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有关WTB正确的是?___

A. A.襟翼被WTB锁住,缝翼也不能工作.

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飞行控制计算机包括：___

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A. A升降舵和俯仰配平不受影响

B. B俯仰操纵由FAC提供

C. C只能通过配平手轮实现俯仰操纵

D. D升降舵和俯仰配平由SEC1和2控制

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【单选题】

如果FAC1和2故障：___

A. A脚蹬总是能控制方向舵

B. B方向舵操纵失效

C. C方向舵操纵由SEC3提供

D. D副翼处于随动模式

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【单选题】

升降舵，副翼，扰流板是：___

A. A液压驱动，机械操纵

B. B电气驱动，液压操纵

C. C液压驱动，电气操纵

D. D电气驱动，机械操纵

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【单选题】

偏航阻尼和方向舵配平是电动控制的：___

A. A对

B. B错

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【单选题】

下面哪项叙述正确：___

A. A俯仰控制由方向舵完成

B. B飞行减速功能由扰流板1，2，3完成

C. C横滚控制由副翼和扰流板4和5完成

D. D地面减速板板功能由所有扰流板完成

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【单选题】

升降舵伺服作动筒有多少个控制方式？___

A. A2

B. B3

C. C4

D. D1

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