Question

oxygen and acetylene cylinders should be stored
select one.
a. away from each other
b. all of these
c. chained in an upright position with protective cap in place
d. away from combustibles

Explanation:

Oxygen and acetylene cylinders are hazardous materials. Storing them away from each other prevents potential reactions. Chaining them upright with protective caps ensures stability and safety. Keeping them away from combustibles reduces fire risks. So all these measures are necessary.

Answer:

B. All of these