True or False: Qualified riggers need training in hand signals.

Qualified riggers indeed need training in hand signals. This is crucial because hand signals are a standardized method of communication between the rigger and the operator of the hoisting equipment. Since rigging often occurs in noisy environments where verbal communication may be difficult, hand signals provide a clear and effective way to convey commands and ensure safety.

Training in hand signals allows riggers to communicate effectively during operations, thus reducing the risk of accidents or misunderstandings which could lead to injuries or damaged equipment. Furthermore, learning proper hand signals is not just beneficial for efficiency but also a requirement in many safety regulations and standards for rigging operations across various industries.

While other options suggest conditional training based on industry or type of lift, the need for training in hand signals is universally applicable to all qualified riggers regardless of context, emphasizing the importance of this skill in maintaining safety standards during hoisting operations.