Chapter 7 Flame Cutting Exam Questions and Answers 100% Pass

Chapter 7 Flame Cutting Exam Questions and Answers 100% Pass What is the combination welding cutting torch? - Its a torch that allows flexibility of a heating tip welding nozzle welding tip or a cutting head State one advantage of owning a combination welding cutting torch as opposed to having a cutting torch - The combination torch allows the flexibility the cutting welding tip or heating tip can be attached quickly to the same torch body State one advantage of owning a dedicated cutting torch as compared to having a combination welding cutting torch - The dedicated cutting torch are usually longer and have a larger gas flow. What is a mixing chamber? Where is it located? - A mixing chamber is where two gases are mixed thouroughly before they leave the tip and create the flame. The mixing chamber is located in the torch body or the tip. Define the term equal pressure torch. How does it work? - Equal pressure torch uses a mixing chamber gases must enter the mixing chamber under the same pressure . The 2100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 mixing chamber is larger than both inlet and gas outlet. This larger causes turbulance in the gases resulting in gases mixing throughly. How does an injector type mixing chamber work? - The injector allows the oxygen to draw the fuel gas into the chamber even if the fuel gas pressure is low. The injector will bypass trough a venturi which creates a low pressure and pulls the fuel gas in and mixes them throughly State the advantages of having two regulators on a machine cutting torch - Advantage of the second regulator allows the flame to be more accurately adjusted Why are some copper alloy cutting tips chrome plated? - The chrome plate keeps the splatter from sticking to the tip and prolonging its usefulness What determines the amount of preheat flame requirements of a torch? - The amount of preheat is determined by the type of fuel gas used. Material, thickness, shape, and surface condition What can happen if acetylene is used on a tip designed to b