NCCCO RIGGER 1 EXAM Questions
and Answers | 2026 Complete Prep |
A+ Verified
• Wire rope clips and wedge sockets shall be designed to have a minimum connection
efficiency of? -✓✓80 %
• The center of gravity location of a load may _________of the load -✓✓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? -✓✓200 %
• Using a wire rope sling in a choker hitch configuration, the capacity will be how much
less than a straight line hitch? -✓✓25 %
• The capacity of the vertical basket hitch is generally considered to be blank percent of
the straight line vertical hitch capacity? -✓✓200 %
• in the D:d ratio the uppercase D stands for what? -✓✓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, -✓✓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? -✓✓60 degrees
• The distance between sling attachment points, multiplied by .75 will result in the
approximate sling length for a _____sling angle -✓✓45 degree
• Shackles WLL up through 4" must be what safety factor? -✓✓5:1
• Over 4 inches safety factor is what? -✓✓4:1
• what can slings be safely connected to each other with? -✓✓shackles
• the eye of a wire rope sling should not be placed on a hook or pin that is larger than
what? -✓✓1/2 the slings eye length
and Answers | 2026 Complete Prep |
A+ Verified
• Wire rope clips and wedge sockets shall be designed to have a minimum connection
efficiency of? -✓✓80 %
• The center of gravity location of a load may _________of the load -✓✓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? -✓✓200 %
• Using a wire rope sling in a choker hitch configuration, the capacity will be how much
less than a straight line hitch? -✓✓25 %
• The capacity of the vertical basket hitch is generally considered to be blank percent of
the straight line vertical hitch capacity? -✓✓200 %
• in the D:d ratio the uppercase D stands for what? -✓✓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, -✓✓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? -✓✓60 degrees
• The distance between sling attachment points, multiplied by .75 will result in the
approximate sling length for a _____sling angle -✓✓45 degree
• Shackles WLL up through 4" must be what safety factor? -✓✓5:1
• Over 4 inches safety factor is what? -✓✓4:1
• what can slings be safely connected to each other with? -✓✓shackles
• the eye of a wire rope sling should not be placed on a hook or pin that is larger than
what? -✓✓1/2 the slings eye length
