eLEARNING WELDING MACHINE (INVERTER BOARD)
Authored by ENCIK (JTM-ILPJITRA)
Education
1st Grade
Used 6+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Di antara berikut merupakan jenis-jenis welding machine KECUALI
Shielded Metal Arc Welding
Gas Tungsten Arc Welding
Gas Type Arc Welding
Gas Metal Arc Welding
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Di antara berikut adalah BENAR mengenai gas yang digunakan oleh welding machine jenis GTAW
Argon
Carbon Dioksida
Carbon Monoksida
Arcetylene
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Bagaimanakah Positive Temperature Coefficient (PTC) berfungsi ?
Apabila suhu menurun,rintangan turut menurun
Apabila suhu menurun, rintangan akan meningkat
Apabila suhu meningkat, rintangan akan turut meningkat
Apabila suhu meningkat, rintangan akan menurun
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Bagaimanakah Negative Temperature Coefficient (NTC) berfungsi ?
Apabila suhu menurun,rintangan turut menurun
Apabila suhu menurun, rintangan akan meningkat
Apabila suhu meningkat, rintangan akan turut meningkat
Apabila suhu meningkat, rintangan akan menurun
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Apakah alat yang boleh digunakan untuk mengukur/menguji PTC?
LCR Meter
LUX meter
Multimeter
Sound level meter
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Namakan bahagian A
Filter
Rectifier
IGBT
Inductor
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Namakan bahagian B
Filter
Rectifier
IGBT
Inductor
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