1505Every Day ScienceMedium
The gases used in different types of welding would include:__________?
Aoxygen and acetylene
Boxygen, hydrogen, acetylene and nitrogen
Coxygen, acetylene and argon
Doxygen and hydrogen
Correct answer
A. oxygen and acetylene
Explanation
oxygen and acetylene is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.