Tentamen (uitwerkingen)
ISA Certified Arborist Chapter 16 (Climbing and Working in Trees) Rated A+
- Vak
- Instelling
ISA Certified Arborist Chapter 16 (Climbing and Working in Trees) Rated A+ List four defects that might be found during rope inspection that would require a rope to be retired. cuts, excessive fraying puffs, pulled or herniated fibers abrasions changes in diameter discoloration glazing of the fibe...
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