MEK Exit Exam • Set 4 Question 26 of 30
Gases used in gas welding are
✓
Direct Answer
Option C: Acetylene and oxygen
Gas welding relies on the combustion of oxygen and acetylene, which produces a flame with a temperature high enough to weld steel parts effectively.
All Options
A
CO2 and LPG
B
Acetylene and LPG
C
Acetylene and oxygen
(Correct Answer)
D
Oxygen and LPG
Detailed Explanation & Context
Gas welding relies on the combustion of oxygen and acetylene, which produces a flame with a temperature high enough to weld steel parts effectively.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).
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