Oxy Acetylene Torch Quiz

What is the first step in ensuring safety when using an oxy-acetylene torch?

• Check the gas levels in the cylinders.

• Inspect the torch and hoses for leaks or damage.

• Light the torch to test the flame.

• Adjust the pressure settings on the regulators.

Which of the following personal protective equipment (PPE) is essential when operating an oxy-acetylene torch?

• Safety goggles

• Earplugs

• Hard hat

• Steel-toed boots

What is the correct sequence for setting up an oxy-acetylene torch?

• Connect hoses, open cylinder valves, adjust regulators, light the torch.

• Open cylinder valves, connect hoses, adjust regulators, light the torch.

• Connect hoses, adjust regulators, open cylinder valves, light the torch.

• Adjust regulators, connect hoses, open cylinder valves, light the torch.

Why is it important to purge the hoses before lighting the torch?

• To remove any moisture in the hoses.

• To ensure the correct gas mixture is present.

• To check for leaks in the hoses.

• To cool down the hoses before use.

What should you do if you detect a gas leak while using an oxy-acetylene torch?

• Continue working and monitor the leak.

• Tighten all connections and continue working.

• Shut off the gas supply and repair the leak before proceeding.

• Increase the gas flow to minimize the leak.

What is the purpose of the flashback arrestor in an oxy-acetylene torch setup?

• To increase the efficiency of the torch.

• To prevent the flame from traveling back into the hoses.

• To regulate the gas pressure.

• To cool the torch tip.

How should the acetylene cylinder valve be opened?

• Fully open the valve.

• Open the valve by one full turn.

• Open the valve by half a turn.

• Open the valve as much as needed for the task.

What is the maximum safe working pressure for acetylene gas?

• 5 psi

• 10 psi

• 15 psi

• 20 psi

Which of the following is a sign of a potential flashback in an oxy-acetylene torch?

• A steady flame.

• A hissing sound from the torch.

• A popping sound followed by a small flame at the tip.

• A decrease in flame temperature.

What should be done after finishing work with an oxy-acetylene torch?

• Leave the torch on the workbench for the next user.

• Close the cylinder valves and release pressure from the hoses.

• Submerge the torch in water to cool it down.

• Disconnect the hoses immediately.