These sample questions are intended
to convey something of the style and content
of the National Operator Certification Program
examination developed and administered by the
National Commission for the Certification of
Crane Operators (NCCCO). They are not actual test
questions, nor do they attempt to address all
of the areas of knowledge tested on the CCO certification
examination. Response to these questions is not
necessarily an indication of performance on the
Sample Item #1
||179,100-lb. + 44,000-lb.
||Ext. Off-set / Angle
|Main Boom Angle
||500-lb., 1-part of line
||1,545-lb. Lifting Beam
Note: For line in use, deductions for wire rope length beneath boom/jib point shall be based on the boom/jib point-elevation column listed on the boom/jib capacity chart. Boom/jib point elevation shall be rounded to nearest whole number.
What is the net capacity when lifting off the jib?
Answer chosen: B, Incorrect
Reason for error: No rope deduct
Please go back to previous page to attempt question again.