Question

what level of psig do you pressurize the cylinder to when purging? choose the correct answer. 15 psig 30 psig 45 psig submit

Explanation:

The question asks for the pressure level in PSIG when purging a cylinder. Without additional context, it's difficult to determine the exact correct answer based on general knowledge. However, in some common industrial - related purging scenarios, 15 PSIG is a frequently used low - pressure value for purging.

Answer:

A. 15 PSIG