To power the venturi of a WAGD system, which source is incorrect?

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Multiple Choice

To power the venturi of a WAGD system, which source is incorrect?

Explanation:
The venturi in a WAGD system is powered by a clean, dry, pressurized gas that drives the jet and creates suction through the Venturi effect. This driving gas—typically instrument air or medical air (and sometimes inert gas)—provides a controlled, contaminant-free flow to pull waste anesthetic gases into the disposal line. Water, however, is not used to power the venturi; introducing water would bring moisture into the system and isn’t how the suction is generated. Therefore water is the incorrect source.

The venturi in a WAGD system is powered by a clean, dry, pressurized gas that drives the jet and creates suction through the Venturi effect. This driving gas—typically instrument air or medical air (and sometimes inert gas)—provides a controlled, contaminant-free flow to pull waste anesthetic gases into the disposal line. Water, however, is not used to power the venturi; introducing water would bring moisture into the system and isn’t how the suction is generated. Therefore water is the incorrect source.

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