Computer Science Fundamentals System Design Objective
May 15, 2013

Oxygen cylinders used for autogenous (cutting/welding) purposes are

Choose the correct answer:
A) welded steel cylinders.
B) heat treated before use.
C) seamless & made of steel.
D) made by sand casting.
Detailed Explanation

Option C is correct .

Discussion (0)

No comments yet. Be the first to share your thoughts!

Share Your Thoughts
Feedback