Question #554
Based on the diagram, identify value A (DOR depending on the slinging method) for a webbing sling:
W oparciu o przedstawiony rysunek wskaż wartość A (DOR w oparciu o sposób zawieszenia ) dla zawiesia pasowego:
Open full-size illustrationa
1
1
b
1.4
1,4
c
0.8
0,8
Correct answer
d
2
2
Why?
A is beneath the choker hitch (podwieszenie na zacisk), which has a factor of 0.8. This allows 80% of the working load limit (DOR) for a straight lift. The factor 2 applies to a basket hitch with parallel webbing sections, not a choker hitch.