Chapter 3 oxy fuel welding and cutting equipment, setup,
and operation Exam #1 Question with verified answers
take high cylinder pressure down to a working pressure. - √√What is the primary
job of the regulator?
Cannot / could fire or explosion - √√Rugulators all do the same thing but can or
cannot be interchanged
At the regulator - √√The working pressure gauge shows the pressure from where?
One with high flow and a long, small small diameter hose - √√Which of the
following systems would most likely have the greatest pressure drop from the
regulator to the torch?
A. one with high flow and a long, small diameter hose.
B. one with a low pressure and a low flow rate.
C. one with low flow and a long, large diameter hose.
D. one with high pressure and a short, small diameter hose.
pressure in cylinder/ Weight is used to determine the amount of liquefied gas that
remains in a cylinder. - √√The amount of pressure in a cylinder containing a
liquefied gas is an indication of the
Cylinder pressure - √√What does the high pressure gauge on the regulator show?
Safety disc - √√What is used as a safety device on some regulators?
and operation Exam #1 Question with verified answers
take high cylinder pressure down to a working pressure. - √√What is the primary
job of the regulator?
Cannot / could fire or explosion - √√Rugulators all do the same thing but can or
cannot be interchanged
At the regulator - √√The working pressure gauge shows the pressure from where?
One with high flow and a long, small small diameter hose - √√Which of the
following systems would most likely have the greatest pressure drop from the
regulator to the torch?
A. one with high flow and a long, small diameter hose.
B. one with a low pressure and a low flow rate.
C. one with low flow and a long, large diameter hose.
D. one with high pressure and a short, small diameter hose.
pressure in cylinder/ Weight is used to determine the amount of liquefied gas that
remains in a cylinder. - √√The amount of pressure in a cylinder containing a
liquefied gas is an indication of the
Cylinder pressure - √√What does the high pressure gauge on the regulator show?
Safety disc - √√What is used as a safety device on some regulators?
