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
Industrial Mechanic
Industrial Mechanic (Millwright) Red Seal Certification
Pumps, Compressors & Fans
Vérification des connaissances
Pumps, Compressors & Fans
Vérification des connaissances
Vérification des connaissances
1 / 8
For cavitation prevention, what relationship must exist between NPSHa and NPSHr?
A
NPSHr must be greater than NPSHa
B
NPSHa must equal NPSHr exactly
C
NPSHa and NPSHr are unrelated to cavitation
D
NPSHa must be greater than NPSHr with a safety margin
Vérifier la réponse
Retour aux leçons
Module suivant : Valves, Piping & Rigging
Module suivant :