Examlex
To accurately conclude that changes in the dependent variable are caused by variations in the independent variable, researchers need to ensure that the independent variable is the only thing that changes systematically in an experiment.
Boil Point
The temperature at which a liquid turns to vapor.
Pressure Relief Valve
A pressure-limiting device that trips at a predetermined pressure to define circuit pressure or act as a safety device. A safety pop-off valve is one type of pressure relief valve.
High-Pressure Cut-Off Switch
A safety feature in systems that automatically stops the system when the pressure exceeds a predefined limit to prevent damage.
Muffler
A component of a vehicle's exhaust system designed to reduce noise produced by the exhaust process.
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