Penilaian Harian 1 Las SMAW
Authored by Kennedy Luthfi
Other, Specialty
11th Grade
Used 4+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Gambar berikut merupakan proses pengelasan…
SMAW
GMAW
GTAW
OAW
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No. ukuran kaca penyaring (filter) untuk pengelasan dengan amper mencapai 250 A adalah…
10
11
12
13
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mesin las akan menghasilkan tegangan 45- 80 V, hal ini terjadi saat …
OCV
CCV
DCPS
DCSP
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polaritas yang menghasilkan panas pengelasan, 1/3 memanaskan benda kerja dan 2/3 memanaskan elektroda adalah….
DCEN
DCEP
DCSP
DCPS
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika mesin las berkemampuan 200 A memiliki duty cycle 40 %, berapa menit mesin las dioperasikan secara aman pada arus 200 A?
2 menit
4 menit
8 menit
10 menit
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