What is the purpose of a chaser vehicle during crane lift operations?

• A. To escort traffic and assist with path clearance; support spotters.
• B. To carry extra chain.
• C. To operate the crane remotely.
• D. To provide lift power.

Answer: (C)

The main idea is that the chaser vehicle is there to enable remote crane operation. It carries the crane’s remote-control equipment and, together with spotters, lets the operator maneuver the crane from a safer, ground-based position while keeping the load path in view. This setup helps you control hoisting, slewing, and other crane actions without relying on the operator being physically inside the cab or in a hazardous spot, which improves safety and visibility during tricky or congested lifts. Carrying extra chain, providing lifting power, or solely guiding traffic aren’t the primary roles of a chaser; those functions belong to other parts of the lifting team or different equipment.