What is the primary advantage of a wet chemical extinguishing system over a dry chemical system when used for Class K cooking oil fires?

The primary advantage of a wet chemical extinguishing system over a dry chemical system when used for Class K cooking oil fires is its unique ability to prevent reflash by simultaneously cooling the superheated oil and creating a lasting, non-combustible vapor-sealing blanket. Class K fires involve combustible cooking oils and fats, which burn at extremely high temperatures. Dry chemical systems extinguish fires primarily by interrupting the chemical chain reaction of the flames and by creating a temporary smothering effect. While a dry chemical agent can initially....