Apakah punca kecacatan "slag inclusion" dalam kimpalan?

KECACATAN DALAM KIMPALAN

Quiz
•
Architecture
•
2nd Grade
•
Hard
Khairul Ikhwan
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penggunaan arus kimpalan yang terlalu rendah
Kecekapan teknik pengelasan yang rendah.
Penggunaan elektrod yang tidak sesuai.
Kekurangan pembersihan permukaan yang baik sebelum kimpalan.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang menyebabkan kecacatan "porosity" dalam kimpalan?
Kualiti gas pelindung yang buruk atau gas yang tercemar.
Arus kimpalan yang terlalu tinggi atau rendah.
Kelembapan pada elektrod atau permukaan kerja yang tidak dibersihkan dengan betul.
Keadaan cuaca yang tidak sesuai, seperti hujan atau angin kuat, semasa proses kimpalan.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nyatakan jenis kecacatan luaran.
Keliangan
Kurang Leburan
Keselitan Sangga
Keluaran
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Namakan jenis kecacatan kimpalan dalam gambar tersebut
Hakisan
Keliangan
Keretakan
Percikan Lampau
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Senaraikan punca berlakunya kecacatan kimpalan dalaman
Kurang Leburan
Hakisan
keretakan
Kurang Pengisian
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Namakan jenis kecacatan dalam gambar tersebut
Hakisan
Keselitan Sangga
Rupa Kimpal Buruk
Percikan Lampau
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