MK-20 / KM-37 Portable Surface Supplied Diving Systems Practice Test

The correct answer reflects the capabilities of the stackable compressed rack assembly, which is designed to support a team of divers efficiently during operations. At a moderate heavy work rate, this assembly can adequately support two divers actively engaged in the work as well as one standby personnel.

This configuration is critical for ensuring safety and operational readiness. Having two divers allows for efficient teamwork in underwater tasks, while the standby personnel ensures that there is always someone available to assist in case of an emergency or to mitigate any issues that may arise during the dive. The standby personnel plays a crucial role in monitoring the divers, ensuring that they are safe and can react quickly to any potential problems.

Understanding the support capacity of the rack assembly helps divers and their teams manage resources effectively and ensure that their operations run smoothly and safely.