NCCCO RIGGER 1 EXAM (ACTUAL 2025/2026) QUESTIONS AND
VERIFIED CORRECT ANSWERS
A hand tucked (spliced) wire rope sling should not be used as
the only sling in a _____________because if allowed to rotate, the
splice can come undone
Straight line hitch
ASME standard for below the hook lifting devices?
B 30.20
ASME standard for for slings?
B30.9
ASME standard for hooks?
B30.10
ASME standard for rigging hardware?
B30.26
, When the D:d ratio is decreased, the capacity of a wire rope
sling will what?
Increase
Alloy chains safety factor is what?
4:1
Chains shall be proof tested to what percent of their max rated
capacity?
200 %
When using a shackle to connect two slings to a crane hook,
always put the pin where
In the crane hook
What is not required to be on a mechanical jack?
Serial number
Mechanical jacks shall be inspected how often?
VERIFIED CORRECT ANSWERS
A hand tucked (spliced) wire rope sling should not be used as
the only sling in a _____________because if allowed to rotate, the
splice can come undone
Straight line hitch
ASME standard for below the hook lifting devices?
B 30.20
ASME standard for for slings?
B30.9
ASME standard for hooks?
B30.10
ASME standard for rigging hardware?
B30.26
, When the D:d ratio is decreased, the capacity of a wire rope
sling will what?
Increase
Alloy chains safety factor is what?
4:1
Chains shall be proof tested to what percent of their max rated
capacity?
200 %
When using a shackle to connect two slings to a crane hook,
always put the pin where
In the crane hook
What is not required to be on a mechanical jack?
Serial number
Mechanical jacks shall be inspected how often?
