INTRODUCTION TO SHIELDED METAL ARC WELDING (SMAW) EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST ALREADY GRADED A+

INTRODUCTION TO SHIELDED METAL ARC
WELDING (SMAW) EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST
ALREADY GRADED A+



1. What does SMAW stand for?


Answer: Shielded Metal Arc Welding
Explanation: It is a manual welding process using a flux-
coated electrode.


2. What is another name for SMAW?


Answer: Stick welding
Explanation: It uses a consumable “stick” electrode.


3. What provides shielding in SMAW?

,Answer: Flux coating
Explanation: The flux produces shielding gas when heated.


4. What is the purpose of shielding gas in welding?


Answer: To protect the weld from contamination
Explanation: It prevents oxygen and nitrogen from
weakening the weld.


5. What type of electrode is used in SMAW?


Answer: Consumable electrode
Explanation: The electrode melts and becomes part of the
weld.


6. What power source is commonly used in SMAW?


Answer: AC or DC welding machine
Explanation: Both current types can be used depending on
application.

, 7. What does the arc do in SMAW?


Answer: Produces heat for melting metal
Explanation: The arc forms between electrode and
workpiece.


8. What is slag in welding?


Answer: A waste byproduct from flux
Explanation: It protects cooling weld metal.


9. Why is slag removed?


Answer: To inspect and continue welding
Explanation: Slag must be chipped off for quality checks.


10. What is arc length?


Answer: Distance between electrode and workpiece
Explanation: Proper arc length ensures weld quality.