Question

oxy-fuel system should be checked often for leaks by using select one: a. antifreeze b. soap and water c. water d. oil

Explanation:

Soap and water is a common method used to check for leaks in an Oxy - Fuel system. When applied to the system, if there are leaks, bubbles will form. Antifreeze is used in cooling systems, water alone is not the best for leak detection in this context, and oil is not typically used for this purpose.

Answer:

B. Soap and Water