if a warehouse worker rotates tasks at lunch time (after 4 hours of work) from order selector (lifting cases of product on to a pallet) to fork truck operator (with no lifting tasks) the correct duration in the revised niosh lifting equation analysis is:

Answer :

For example, count the total number of elevators in a typical 15 minute period and divide that total number by 15. Minimum = 0.2 elevators/minute Maximum is 15 elevators/minute. Load (L) – Determines the weight of the object being lifted.

If the manual demands of the job cannot be eliminated, the demands of the job should be reduced through ergonomic design/redesign (e.g. changing the physical layout of the job or reducing the frequency or duration of lifting).

The lifting equation establishes a maximum load of 51 pounds, which is then adjusted to take into account how often you lift, how much your back twists while lifting, the vertical distance the load is lifted, how far the load is from your body, how far you move while lifting the load, and how easy it is to hold...

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