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
Crane Operation
NCCCO Overhead Crane Operator Certification
Hoisting Mechanisms & Safety Devices
Vérification des connaissances
Hoisting Mechanisms & Safety Devices
Vérification des connaissances
Vérification des connaissances
1 / 10
When too much rope piles up unevenly on the drum, what type of damage results?
A
Rope-on-rope contact that crushes and damages the wire rope
B
Heat damage from friction against the drum flanges
C
Corrosion from trapped moisture between wraps
D
Electrical arcing between the rope and drum surface
Vérifier la réponse
Retour aux leçons
Module suivant : Electrical Systems & Power Distribution
Module suivant :