Answered

Which type of oxyacetylene gouging tip is used to gouge, but not cut through, metal?

A. Lower oxygen cutting pressure
B. Smaller cutting oxygen orifice
C. Higher flame temperature
D. All of the above

True or False? Ignition temperature (or kindling point) is the lowest temperature in a normal atmosphere at which a given material will ignite spontaneously without any external spark or flame.



Answer :

Final answer:

Oxyacetylene gouging tips control metal gouging without cutting through using specific flame conditions. Ignition temperature signifies the material's spontaneous ignition point.


Explanation:

Oxyacetylene gouging tips are used to gouge but not cut through metal by adjusting factors like lower oxygen cutting pressure, a smaller cutting oxygen orifice, or a higher flame temperature. The ignition temperature, also known as the kindling point, is the lowest temperature at which a material will ignite spontaneously in a normal atmosphere without an external spark or flame.


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