the is a wide metal band welded to the bottom of the cylinder and is used to protect the cylinder body from…
the is a wide metal band welded to the bottom of the cylinder and is used to protect the cylinder body from corrosion or damage. choose the correct answer to fill in the blank. ① opd ② collar ③ throat ring
Answer
Brief Explanations:
A collar is a wide - metal band welded to the bottom of a cylinder to protect it from corrosion or damage.
Answer:
collar