materi pengelasan

Quiz
•
Other
•
9th - 12th Grade
•
Hard
acumalaka acumalaka
Used 1+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Apa fungsi utama dari silinder gas dalam proses pengelasan oksi-asetilena?
Menyimpan dan mengangkut gas
Mengatur tekanan gas
Mencampur gas oksigen dan asetilena
Menghasilkan nyala api
Answer explanation
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Perbedaan utama antara regulator oksigen dan regulator asetilena adalah…
Regulator oksigen memiliki ulir kiri
Regulator asetilena memiliki ulir kanan
Regulator asetilena memiliki tekanan kerja lebih rendah
Regulator asetilena memiliki tekanan
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ekonomiser membantu menghemat waktu dan gas saat pengelasan.
True
False
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Apa fungsi utama dari pembakar las?
Mengatur tekanan gas
Mencampur gas oksigen dan asetilena
Menyimpan gas
Menyalurkan gas ke selang
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Silinder oksigen harus disimpan dalam posisi tidur agar lebih aman.
True
False
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Regulator oksigen memiliki ulir kiri untuk mencegah kebocoran.
True
False
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Apa fungsi utama regulator pada las oksi-asetilena?
Menyalakan api
Menurunkan tekanan isi silinder menjadi tekanan kerja
Mencegah kebocoran gas
Mengarahkan aliran gas ke pembakar
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