Determine the topic of the passage. "Cartridge-operated extinguishers contain the expellant gas in a separate cartridge that is punctured prior to discharge, exposing the propellant to the extinguishing agent." Topic:
Ans: Fire extinguisher

Determine the topic of the passage. "Jennings is a small city in and the parish seat of Jefferson Davis Parish , Louisiana , United States , near Lake Charles ." Topic:
Ans: Jennings, Louisiana

Determine the topic of the passage. "Every new Lodge must be warranted or chartered by a Grand Lodge, but is subject to its direction only in enforcing the published Constitution of the jurisdiction." Topic:
Ans: Masonic Lodge

Determine the topic of the passage. "Vetting is the process of performing a background check on someone before offering them employment, conferring an award, etc." Topic:
Ans: Vetting