logo - 刷刷题
下载APP
【多选题】

PMZG3-A屏蜂鸣器3HAU鸣响的主要原因是()

A.
模块故障或断电
B.
输出断路器断开
C.
输出相序保护器故障或断电
D.
过欠压电源保护器故障
题目标签:蜂鸣器
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. Other authorities, ho...

A.
How to render automobiles pollution-free.
B.
How to make smaller and safer automobiles.
C.
How to solve the problem of traffic jams.
D.
How to develop an automated subway system.

【多选题】蜂鸣器按照驱动方式不同分为

A.
压电式
B.
电磁式
C.
有源蜂鸣器
D.
无源蜂鸣器

【多选题】PMZG3-A屏蜂鸣器3HAU鸣响的主要原因是()

A.
模块故障或断电
B.
输出断路器断开
C.
输出相序保护器故障或断电
D.
过欠压电源保护器故障

【单选题】连接有蜂鸣器的主板,在内存和显示卡接触不良时,开机通常会提示:

A.
报警声
B.
文字显示部件接触不良
C.
无任何提示
D.
文字提示重新安装内存条或显卡
相关题目:
【单选题】Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-mo-distant future when all autos will be abandoned and allowed to rust. Other authorities, how...
A.
keep in the right lane
B.
wait to arrive at his destination
C.
keep in constant touch with the computer center
D.
inform the system of his destination by phone
【单选题】Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. Other authorities, ho...
A.
How to render automobiles pollution-free.
B.
How to make smaller and safer automobiles.
C.
How to solve the problem of traffic jams.
D.
How to develop an automated subway system.
【多选题】蜂鸣器按照驱动方式不同分为
A.
压电式
B.
电磁式
C.
有源蜂鸣器
D.
无源蜂鸣器
【多选题】PMZG3-A屏蜂鸣器2HAU鸣响的主要原因是()
A.
输入断相
B.
过欠压
C.
错相
D.
轨道电路故障
【多选题】蜂鸣器有哪几种?
A.
有源
B.
无极
C.
无源
D.
有极
【多选题】PMZG3-A屏蜂鸣器3HAU鸣响的主要原因是()
A.
模块故障或断电
B.
输出断路器断开
C.
输出相序保护器故障或断电
D.
过欠压电源保护器故障
【单选题】连接有蜂鸣器的主板,在内存和显示卡接触不良时,开机通常会提示:
A.
报警声
B.
文字显示部件接触不良
C.
无任何提示
D.
文字提示重新安装内存条或显卡