OXYACETYLENE QUESTIONS 2 REVIEW

TYPICAL PRESSURE REGULATORS HAVE ________ GAUGES.

• 1

• 2

• 3

• 4

ONE OF THE PRESSURE GAUGES WILL TELL YOU HOW MUCH PRESSURE IS IN THE CYLINDER/TANK.

• TRUE

• FALSE

ONE OF THE PRESSURE GAUGES CAN BE ADJUSTED TO ESTABLISH THE CORRECT WORKING PRESSURE FOR WELDING OR CUTTING.

• TRUE

• FALSE

CRACKING OPEN A CYLINDER VALVE IS KNOWN AS THIS.

• PURGE

• SCOURGE

• URGE

• MERGE

CLEARING CONTAMINANTS FROM A CYLINDER BEFORE ATTACHING REGULATORS IS KNOWN AS THIS.

• PURGE

• DURGE

• MERGE

• SCOURGE

PRESSURE ADJUSTING SCREWS SHOULD BE BACKED OUT BEFORE OPENING CYLINDERS.

• TRUE

• FALSE

WHEN OPENING A CYLINDER VALVE, WHERE SHOULD I STAND?

• IN FRONT OF

• TO THE SIDE

• DIRECTLY BEHIND CYLINDER

HOSES FOR ACETYLENE.

• RED

• GREEN

• BLACK

HOSES FOR OXYGEN

• RED

• GREEN

• BLACK

HOSES FOR INERT GASES OR COMPRESSED AIR

• RED

• GREEN

• BLACK