
EDF 2
Authored by Raghavendra Shenoy
Professional Development
12th Grade
Used 19+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
DCEN stands for
Direct Current Electric Negative
Direct Current Electrode Native
Direct Current Electrode Negative
Direct Common Electrode Negative
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
DCEP stands for
Direct Current Electrode Plus
Direct Current Electrode Positive
Direct Common Electrode Positive
Direct Current Electric Positive
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
DCEP / DCEN is used in
Arc welding
Oxy-Acetylene Welding
Plasma welding
Gas welding
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Disadvantage of DCEP
37 percent of heat is on the electrode
Has good Electrode Life
Used to weld thin cross sections
Electrode life is short
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Advantage of DCEP
Used to weld non metals
Uses Alternating current
Weld thin section
Weld thick sections
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
DCEN used in
Welding thick sections
Welding thin sections
Welding Non metals
Plasma welding
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A property of DCEP
Low Deposition rate
Better weld strength
Weld non metals
Better Arc cleaning
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