True or False: Hooks used on digger derrick synthetic load lines should have throat latching mechanisms.

Hooks used on digger derrick synthetic load lines should indeed have throat latching mechanisms. The inclusion of a throat latching mechanism is critical for ensuring the safety and security of the load being lifted. This design feature prevents the hook from accidentally unhooking or disengaging from the load, which can happen due to movement, vibrations, or swinging during operation.

The use of synthetic load lines further emphasizes the need for secure connections as these lines can be more prone to damage or wear under certain conditions compared to traditional steel lines. The latching mechanism adds an additional layer of safety, making certain that the load remains secured throughout the lifting process. Thus, knowing that hooks on synthetic lines should be equipped with such safety features is essential for ensuring safe operations when using a digger derrick.