皮皮学，免费搜题
登录
搜题
【单选题】
有一台测量仪表，测量范围为-200℃—800℃，准确度为5度，现用它测量200度的温度，则该仪表引起的最大相对误差为（ ）。A.
2.5%
B.
0.5%
C.
1%
D.
1.5%
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】What are some of the problems associated with fuel cell technology? Click on 2 answer choices.
A.
Noise pollution
B.
Public acceptance
C.
Supplies of hydrogen
D.
Investment in infrastructures
【单选题】What did Fabio Hendry and Seongil Choi do according to the news ?
A.
They created a method called selective laser sintering.
B.
They used metal or plastic powder for various objects.
C.
They developed a method for hardening the nylon powder into solid objects.
D.
They exhibited 12 artistic stools.
【单选题】What did Fabio Hendry and Seongil Choi do according to the news ?
A.
They created a method called selective laser sintering.
B.
They used metal or plastic powder for various objects.
C.
They developed a method for hardening the nylon powder into solid objects.
D.
They exhibited 12 artistic stools.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
