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Mobile Hardware & Repair | Anketa
obialor chidera
92 天前
•
公开问卷
已结束
1. Which of the following tools are essential for safe micro-soldering on a motherboard? (Select all that apply)
软件系统与数字平台
硬件系统与电子产品
您的回答
Flux
36%
Heat gun / Hot air rework station
43%
Isopropyl Alcohol (99%)
7%
Metal file
14%
1.
Which of the following tools are essential for safe micro-soldering on a motherboard? (Select all that apply)
2.
When dealing with a water-damaged phone, what should be done FIRST before applying heat or power?
3.
What does "BGA" stand for in mobile CPU and Memory chip design?
您的回答
Flux
36%
Heat gun / Hot air rework station
43%
Isopropyl Alcohol (99%)
7%
Metal file
14%
4
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