Question

Heavy-duty cutting can require a torch air supply up to ____ cfm at 80 psig to 100 psig.

A. 50
B. 75
C. 100
D. 125

Answer 1

Heavy-duty cutting often requires a torch air supply of 100 cfm at 80 to 100 psig, with the correct answer to the question being option C.

Step-by-step explanation:

For heavy-duty cutting operations that involve processes like oxy-fuel cutting, the torch air supply requirements can be quite substantial to ensure an effective and efficient cutting process. When referring to the air supply, the volume of air delivered is usually measured in cubic feet per minute (cfm) and the operational pressure in pounds per square inch gauge (psig). The question at hand suggests that heavy-duty cutting can require a torch air supply up to 100 cfm at pressures ranging from 80 psig to 100 psig, corresponding to option C. Therefore, the correct answer is C. 100 cfm. This ensures that there is sufficient air flow to maintain the combustion process needed to cut through materials effectively.