Examlex
A key physical component of puberty is the ____ gland, which regulates pubertal changes by signaling other glands to secrete hormones.
Electric Arc
A visible plasma discharge caused by electrical current passing through air, used in welding and other industrial processes.
Oxyacetylene Torch
A tool that mixes oxygen and acetylene gases to create a high-temperature flame for welding or cutting.
Fuel Valve
A component in fuel systems that controls the flow or direction of fuel, ensuring proper delivery to an engine's combustion chamber.
Acetylene Regulator
A device used to control the pressure and flow of acetylene gas from a tank to an output, commonly used in welding.
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