NCCCO RIGGER 1 EXAM QUESTIONS WITH CORRECT
ANSWERS 2025/2026
What is the max included angle for a shackle? -ANSWER-120 Degrees
Wire rope clips and wedge sockets shall be designed to have a minimum connection
efficiency of? -ANSWER-80 %
The center of gravity location of a load may _________of the load -ANSWER-Not be located
on the actual physical body
A sling that is rigged at 30 degrees to the load will be subjected to an increase sling tension
of? -ANSWER-200 %
Using a wire rope sling in a choker hitch configuration, the capacity will be how much less
than a straight line hitch? -ANSWER-25 %
The capacity of the vertical basket hitch is generally considered to be blank percent of the
straight line vertical hitch capacity? -ANSWER-200 %
in the D:d ratio the uppercase D stands for what? -ANSWER-Diameter of the object the sling
will pass around
As a general rule, the smaller the D:d ratio applied to a wire rope sling's body, -ANSWER-the
more the slings capacity is reduced
When the distance between sling attachments and sling length are the same, then what is
the sling angle? -ANSWER-60 degrees
ANSWERS 2025/2026
What is the max included angle for a shackle? -ANSWER-120 Degrees
Wire rope clips and wedge sockets shall be designed to have a minimum connection
efficiency of? -ANSWER-80 %
The center of gravity location of a load may _________of the load -ANSWER-Not be located
on the actual physical body
A sling that is rigged at 30 degrees to the load will be subjected to an increase sling tension
of? -ANSWER-200 %
Using a wire rope sling in a choker hitch configuration, the capacity will be how much less
than a straight line hitch? -ANSWER-25 %
The capacity of the vertical basket hitch is generally considered to be blank percent of the
straight line vertical hitch capacity? -ANSWER-200 %
in the D:d ratio the uppercase D stands for what? -ANSWER-Diameter of the object the sling
will pass around
As a general rule, the smaller the D:d ratio applied to a wire rope sling's body, -ANSWER-the
more the slings capacity is reduced
When the distance between sling attachments and sling length are the same, then what is
the sling angle? -ANSWER-60 degrees
