Advanced Crane & Rigging Test questions
with correct answers
When should an approved lift plan be re-approved? - ....๐ฐVERIFIED
ANSWERS.... โโD. If there is any deviation from the original lift plan.
Electrical hazards in the lift area and swing direction and degree are factors
to consider in preparing which portion of a lift plan? - ....๐ฐVERIFIED
ANSWERS.... โโD. Crane Placement
Capacities for crawler cranes that have outrigger extensions may not
exceed ________. - ....๐ฐVERIFIED ANSWERS.... โโD. 85 perfect of tipping
When planning a lift involving two cranes, calculate the lowest net
capacities that both cranes will have during the lift. The next step is to
______. - ....๐ฐVERIFIED ANSWERS.... โโA. Make sure that the sum of the
lowest rated net capacities of the cranes exceeds the load weight.
A lift plan should be discussed ______. - ....๐ฐVERIFIED ANSWERS.... โโD. At
a pre-lift meeting where all personnel in the lift are present.
What is meant by the term "two blocking?" - ....๐ฐVERIFIED ANSWERS....
โโB. The load block contacts the boom point sheaves
Lifting 20,000 lbs with a 2-leg bridle sling at a 30ยฐ horizontal sling angle,
what is the force applied to each leg? - ....๐ฐVERIFIED ANSWERS....
โโ20,000 lbs.
In multiple crane lifts using an equalizer beam, the weight of the beam
should be considered: - ....๐ฐVERIFIED ANSWERS.... โโPart of the load
weight
