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Chapter 3
Safety Test
| Question | Answer |
|---|---|
| One of the purposes of the regulator on an Oxy/Acetylene rig is to ________a constant working pressure. | Maintain |
| The second purpose of the regulator on an Oxy/Acetylene rig is to ________tank pressure to working pressure. | Reduce |
| The most effective protective clothing for welding is made of _______. | Leather |
| Electrode stubs should be kept off the ________to avoid slipping and falling. | Floor |
| A left-handed thread is encountered when hooking up a _____________. | Fuel line |
| What does the gauge closest to the tank represent? | Tank pressure |
| What does the gauge furthest from the tank represent? | Working pressure line |
| What shade of lens should be worn while arc welding? | 10 |
| What shade of lens should be worn while Oxy/Acetylene welding? | 5 |
| What liquid substance is used to control the unstable properties of acetylene? | Acetone |
| What are the three sides of the fire triangle? | Oxygen, Fuel, Heat |