Question 9
List in order the steps for opening the gas cylinder and adjusting the pressure to set
up the OAW system after the regulators and hoses have been connected.
Options:
Set the Oxygen and Acetylene working pressures.
Light and adjust the torch.
make sure the regulator adjustment screws are completely backed out and loose.
Open the main cylinder valves slowly.
Answer: 1. Make sure the regulator adjustment screws are completely backed out and loose. 2. Open the main cylinder valves slowly. 3. Set the Oxygen and Acetylene working pressures.
