21. The windshield wiper on a motor car is an application of
22.Which one of the following is NOT an advantage of chains and belts?
23. In order to bend a 3mm thick acrylic sheet, it should be heated to
24. The tool for cleaning files is called….
25. With a drilling machine and a 3mm diameter drill bit, which is the best revolution per minute?
DT EXAM
2007-12-04 2:29 am
回答 (1)
2007-12-08 4:03 am
✔ 最佳答案
21. The windshield wiper on a motor car is an application ofrevolution to translateral motion
22. Which one of the following is NOT an advantage of chains and belts?
High load with low speed
23. In order to bend a 3mm thick acrylic sheet, it should be heated to
120 deg C
24. The tool for cleaning files is called…
A file card is used for cleaning files.
25. With a drilling machine and a 3mm diameter drill bit, which is the best revolution per minute?
The best revolution per minute is a 3mm diameter drill bit
I hope this can help with your understanding. =)
參考: Myself
收錄日期: 2021-04-13 14:38:10
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