pemotongan oksi dan plasma
Quiz
•
Engineering
•
Vocational training
•
Medium
MOHAMAD HAIQAL
Used 5+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Apakah tujuan utama pemotongan oksi-asitilin?
Menghasilkan kimpalan lebih kukuh
Memotong logam menggunakan haba dari gas campuran
Menyejukkan logam selepas proses kimpalan
Mengukuhkan struktur logam
2.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Gas yang digunakan dalam pemotongan oksi-asitilin ialah?
Nitrogen dan oksigen
Argon dan karbon dioksida
Asitilin dan oksigen
Hidrogen dan helium
3.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Apakah warna selinder gas oksigen?
Merah
Hijau
Kuning
Hitam
4.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Apakah warna selinder gas asitilin?
Biru
Marron (merah gelap)
Kelabu
Jingga
5.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Tekanan gas oksigen dalam selinder biasanya ialah?
10 bar
50 bar
137 bar
300 bar
6.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Apakah fungsi penahan nyalabalas (flashback arrestor)?
Mengawal tekanan gas keluar dari hos
Menghalang nyalaan api daripada memasuki tabung gas
Memanaskan logam sebelum pemotongan
Menyejukkan logam selepas pemotongan
7.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Apakah jenis nyalaan api yang digunakan untuk pemotongan gas oksi-asitilin?
Nyalaan api pertengahan
Nyalaan api elektrik
Nyalaan api hidrogen
Nyalaan api oksida tinggi
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