OXYACETYLENE CUTTING TORCH REVIEW

WHICH FLAME HAS A DISTINCTIVE HISSING SOUND?

• CARBURIZING

• OXIDIZING

• NEUTRAL

WHEN TURNING OFF THE OXYACETYLENE FLAME, WHICH TORCH VALVE IS SHUT OFF FIRST?

• OXYGEN

• ACETYLENE

THIS TOOL IS USED TO REMOVE CARBON BUILDUP FROM THE ORIFICE.

• TIP CLEANERS

• STRIKER

• OXYACETYLENE CLEANER

METAL SHOULD BE CLEANED BEFORE CUTTING OR WELDING.

• TRUE

• FALSE

WHEN USING A CUTTING TORCH, CUT TO THE _____________ SIDE OF THE MARK.

• LEFT

• ABOVE

• WASTE

• BELOW

THE CUTTING TORCH SHOULD BE HELD WITH THE INNER CONES APPROXIMATELY _______ INCH ABOVE THE SURFACE OF THE METAL.

• 1/4

• 1/8

• 1/2

• 3/4

METAL SHOULD BE HEATED UNTIL IT IS ____________ BEFORE BEGINNING CUTTING OPERATIONS.

• BRIGHT ORANGE

• SPARKING

• TOTALLY MOLTEN

THE CUTTING TORCH SHOULD BE HELD ______________ TO THE SURFACE OF METAL.

• AT A 15-20 DEGREE ANGLE

• PERPENDICULAR

• AT A 45 DEGREE ANGLE

WELDING GAS PRESSURE FOR ACETYLENE IN THE CUTTING PROCESS SHOULD BE SET AT _______________.

• 4 PSI

• 6-7 PSI

• 10 PSI

• 20 PSI

WELDING GAS PRESSURE FOR OXYGEN IN THE CUTTING PROCESS SHOULD BE SET AT _______________

• 4 PSI

• 5-10 PSI

• 6-7 PSI

• 20 PSI