题目内容
(请给出正确答案)
[单选题]
改变探测器的采样管路气流,使探测器处于故障状态,探测器或其控制装置应在()内发出故障信号
A.80s
B.90s
C.100s
D.110s
提问人:网友lixin080108
发布时间:2022-01-07
A.80s
B.90s
C.100s
D.110s
A.100s
B.120s
C.150s
D.180s
A.100s
B.120s
C.150s
D.180s
A.60s
B. 100s
C. 120s
D. 150s
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!