Question 1

What is the term for the width of the cut produced by any cutting process?

Accepted Answer

Kerf

Question 2

Oxyacetylene flame with an excess of fuel?

Accepted Answer

Carburizing

Question 3

While flame cutting, the preheat flames (with the cutting jets open) should be

Accepted Answer

Neutral

Question 4

Oxyacetylene torches can cut

Accepted Answer

Carbon Steel

Question 5

While using the PAC process, the air must be

Accepted Answer

Dry

Question 6

What is the metallic residue from a Plasma cut called?

Accepted Answer

Dross

Question 7

The electrodes for Plasma arc torches are made from

Accepted Answer

Tungsten

Question 8

When using CAC-A, the molten metal is removed by________ passing through the arc.

Accepted Answer

Air

Question 9

What amount of air pressure is normally supplied to a heavy-duty air carbon arc electrode holder?

Accepted Answer

80-100 PSI

Question 10

While performing air carbon arc cutting, a carbon mixture or ______ electrode can be used

Accepted Answer

copper coated graphite

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