Apakah kegunaan mesin pengimpal dalam proses kimpalan arka?

Soalan Kimpalan Arka

Quiz
•
Other
•
Professional Development
•
Easy
Romeo Meo
Used 1+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Membekalkan haba
Membekalkan gas
Membekalkan arus elektrik
Menghilangkan karat
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah dua jenis arus yang biasa digunakan dalam kerja kimpalan?
Arus ulang-alik dan arus terus
Arus rendah dan arus tinggi
Arus sehala dan arus dua hala
Arus tetap dan arus berubah
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah fungsi pemegang elektrod?
Memegang elektrod semasa kimpalan
Menyalurkan gas pelindung
Mengawal voltan arka
Membersihkan logam
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah bahan utama yang digunakan untuk membuat pemegang elektrod?
Keluli
Tembaga atau loyang
Plastik
Aluminium
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah yang berlaku jika jarak arka terlalu panjang?
Penembusan meningkat
Penembusan berkurang
Elektrod tidak akan meleleh
Arka menjadi tidak stabil
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah voltan arka yang digunakan bergantung kepada?
Saiz logam asas
Jenis salut elektrod
Kedudukan logam
Jenis logam yang digunakan
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa suhu yang dihasilkan oleh arka elektrik semasa proses kimpalan arka?
1000°C
3000°C
5000°C
7000°C
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