An excessive amount of preheat flame results in ____.
A) gouges in the side of the cut
B) the top edge of the plate being melted or rounded off
C) an incomplete cut
D) the sides of the kerf being slightly dished
Correct Answer:
Verified
Q13: Combination torches are usually longer and have
Q14: A good oxyacetylene cut should not only
Q15: If a cut is to be started
Q16: Too slow a cutting speed results in
Q17: _ is used in tips having from
Q19: An injector-type torch must be used if
Q20: Too fast a cutting speed results in
Q21: The _ temperature of a material is
Q22: Most cutting tips are made of _
Q23: _ is when the metal bends or
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