皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【多选题】
关于使用模拟式万用表进行直流电流测试的方法,下列叙述正确的是( )。
A.
将万用表的选择开关置于“直流电流档”,根据被测电流预估值选择合适的量程
B.
若不能预估电流值范围,将量程选择开关置于最小档测量后再调整量程
C.
万用表并联,红表笔接正端,黑表笔接负端
D.
测试操作之前先断开电源,待表笔接好后,再通电源,测量完后,电路要还原
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】下列哪项不在微生物的共性范畴内( )
A.
分布广种类多
B.
体积小
C.
生态类型多
D.
生长旺盛,繁殖快
【单选题】1 下列哪项不在微生物的共性范畴内( )
A.
分布广种类多,体积小面积大
B.
适应强,易变异
C.
生态类型多
D.
生长旺盛,繁殖快
【多选题】Which of the following were included in Bruce Lee's films?
A.
Fists of Fury
B.
Enter the dragon
C.
Bruce Lee Lengend
D.
Yip Man
【单选题】燃油经济性常用()来衡量
A.
一定运行工况下汽车行驶百公里的燃油消耗量或一定燃油量能使汽车行驶的里程数
B.
一定容积下燃油的价格或一定价格能买到的燃油量
C.
燃油的燃烧率
D.
发动机对燃油的利用率
【单选题】A: Hello ,my name is Bruce Lee, your new manager. B:______
A.
Hi,Mr Bruce
B.
Hi, Lee Sir
C.
Hello. Bruce
D.
Hello, Mr lee.
【单选题】下列哪项不在微生物的共性范畴内
A.
分布广种类多
B.
体积小
C.
结构复杂
D.
生长旺盛,繁殖快
【单选题】下列哪项不在微生物的共性范畴内
A.
体积小,面积大
B.
分布广,种类多
C.
适应强,易变异
D.
生长旺盛,繁殖快
【多选题】一份完整的调查报告应包括调查目的、()、()、()和提出建议五项内容。
A.
调查范围
B.
调查方法
C.
调查内容
D.
调查总结
【简答题】The Legend of Bruce Lee was a very popular TV play. The surprising life of Brue Lee came to the small screen(屏幕)in the play. The play followed the 32 vears of Bruce Lee’s life, from his hard young age...
【单选题】听力原文:W:Mr.Lee was born in Indonesia,wasn't he? M:I don't know whether he was born there or not,but I've heard him say he lived in Hong Kong when he was in junior high school. Q:What doesn't the man kn...
A.
He doesn't know if Mr. Lee was born in Indonesia.
B.
He doesn't know where Mr. Lee lived before.
C.
He doesn't know when Mr. Lee would go to Hong Kong.
D.
He doesn't know where Mr. Lee grew up.
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题