Swing Into Success 2025: Master the NCCCO Mobile Crane Challenge!

Question: 1 / 400

What applies to the capacities below the bold line shown on a load chart?

They are based on the structural strength of the crane

They must not be used

They are based on the stability of the crane

The capacities below the bold line on a load chart represent the limits determined by the stability of the crane. This indicates that these capacities are specifically calculated based on the crane's ability to remain stable under load without tipping over. The bold line typically separates the areas of the load chart that are affected by structural strength from those limited by stability.

When considering lifting operations, understanding which capacities are affected by stability is crucial for ensuring safe operation. If a crane operates above these stability limits, it may compromise the overall balance, leading to risks such as tipping, even if the crane's structure is technically capable of handling the weight. Thus, the guidance encapsulated by these capacities is vital for preventing instability during operation.

Get further explanation with Examzify DeepDiveBeta

They should only be used if the crane is set up on outriggers

Next Question

Report this question

Download National Commission for the Certification of Crane Operators (NCCCO) Mobile Crane Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy