Question

With the exception of elevator shaft construction, one vertical lifeline can support:

a. One worker
b. Two workers
c.. Three workers
As many workers as necessary

Answer 1

One vertical lifeline can support one worker.

Step-by-step explanation:

The question revolves around the workplace safety standards related to vertical lifelines which are used to protect workers from falls. According to OSHA (Occupational Safety and Health Administration) standards, each vertical lifeline must support only one worker. This is to ensure that in the event of a fall, the system is capable of safely stopping and supporting the individual without being overloaded. Elevator shaft construction may have different requirements due to the nature of the work, but generally, for any vertical lifeline application, the safety standard is one worker per lifeline.

The question is referring to the maximum number of workers that can be safely supported by one vertical lifeline, excluding elevator shaft construction. The correct answer is a. One worker. One vertical lifeline can support one worker because the lifeline is designed to bear the weight and provide protection for a single individual.

According to OSHA standards, each vertical lifeline is designed to support only one worker to ensure maximum safety and reliability.