Skip to content
WorkZen
Academy
Home
Tous les métiers
Ma progression
fr
English
EN
Français
FR
Español
ES
Menu
Home
Tous les métiers
Ma progression
Search certifications...
fr
English
EN
Français
FR
Español
ES
Académie
Plumbing
Plumber Red Seal Certification
Water Heaters & Hot Water Systems
Vérification des connaissances
Water Heaters & Hot Water Systems
Vérification des connaissances
Vérification des connaissances
1 / 11
An anode rod in a water heater works on the principle of
A
Magnetic attraction drawing minerals away from the tank
B
UV radiation sterilization of the stored water
C
Chemical neutralization of dissolved oxygen in the water
D
Galvanic (sacrificial) protection, where the rod corrodes instead of the steel tank
Vérifier la réponse
Retour aux leçons
Module suivant : Specialty Plumbing Systems
Module suivant :