NCCCO Rigger 1 Study () Questions and
Well Detailed Answers | 100% Correct | Graded A+
What is the max included angle for a shackle? -CORRECTANSWER 120 Degrees
Wire rope clips and wedge sockets shall be designed to have a minimum connection
efficiency of? -CORRECTANSWER 80 %
The center of gravity location of a load may _________of the load -
CORRECTANSWER 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? -CORRECTANSWER 200 %
Using a wire rope sling in a choker hitch configuration, the capacity will be how much
less than a straight line hitch? -CORRECTANSWER 25 %
The capacity of the vertical basket hitch is generally considered to be blank percent of
the straight line vertical hitch capacity? -CORRECTANSWER 200 %
in the D:d ratio the uppercase D stands for what? -CORRECTANSWER Diameter of the
object the sling will pass around
Well Detailed Answers | 100% Correct | Graded A+
What is the max included angle for a shackle? -CORRECTANSWER 120 Degrees
Wire rope clips and wedge sockets shall be designed to have a minimum connection
efficiency of? -CORRECTANSWER 80 %
The center of gravity location of a load may _________of the load -
CORRECTANSWER 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? -CORRECTANSWER 200 %
Using a wire rope sling in a choker hitch configuration, the capacity will be how much
less than a straight line hitch? -CORRECTANSWER 25 %
The capacity of the vertical basket hitch is generally considered to be blank percent of
the straight line vertical hitch capacity? -CORRECTANSWER 200 %
in the D:d ratio the uppercase D stands for what? -CORRECTANSWER Diameter of the
object the sling will pass around
