8. The worker shown below is using a 10-lb pneumatic nut runner to tighten nuts

Question

8. The worker shown below is using a 10-lb pneumatic nut runner to tighten nuts within a tractor cab compartment. What health and safety problems are likely to result from her job? Evaluate the job and the workstation, identifying both good and bad work design features. If good, indicate the principles of work design that justify its uise.lil bad, redesign the feature using a principle of work design to justify the change. Be s thorough as possible, coming up with as many design features as possible.

Explanation / Answer

Work Design Objective:

Thus work design to be done for providing continuous driving force , instead of impact force , mechanical.

Nut runner , holding torque to 14-17 lb, pneumatic nut runners powered by compressed air vary in terms of air fitting and air consumption .

Specifications for performance of net runners

Thus use of mechanically driven nut runners can be beneficial in order to reduce time and safety of person performing work.

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