Question

which of the following statements about cylinder placement are true? select all that apply. cylinders containing oxygen or acetylene shall not be placed in confined spaces. cylinders should be placed as far away as possible from the welding or cutting operation. when in use, fuel gas cylinders should be placed with the valve end up. if you need to review this content, it can be found in the fire prevention module of the welding & cutting topic.

Explanation:

Oxygen and acetylene cylinders are hazardous and should not be in confined spaces due to explosion - fire risks. Placing cylinders far from welding/cutting operations reduces risks. Fuel - gas cylinders should be valve - end up to prevent liquid fuel from flowing out.

Answer:

Cylinders containing oxygen or acetylene shall not be placed in confined spaces.
Cylinders should be placed as far away as possible from the welding or cutting operation.
When in use, fuel gas cylinders should be placed with the valve end up.