Which of the following is NOT a type of rigging?

Strapless slinging is not a recognized type of rigging. In rigging practices, various methods and materials are utilized to lift or move loads safely. Wire ropes, chain slinging, and web slings are all established types used in different applications.

Wire rope is a widely used rigging material known for its strength and flexibility, often used in conjunction with pulleys and hoists. Chain slinging involves the use of chains, which are strong and can handle heavy loads, making them suitable for lifting equipment. Web slings are made from high-strength fabric and are also common in rigging due to their lightweight nature and ability to accommodate various load shapes.

In contrast, strapless slinging implies the absence of a securing strap, which does not conform to standard rigging terminology or practices. Proper rigging techniques emphasize secure methods of load attachment, making strapless slinging an incorrect option in the context of recognized rigging types.