A foreman is exposed to the hand tool vibration for 30 minutes with the vibration values of ax = 6/s², ay = 7 m/s², and az = 4 m/s?. The foreman has completed his works for period of 8 hours. (i) Calculate the vibration total value, an and its daily vibration exposure, A(8). Analyze the daily vibration exposure to the worker based on the Vibration Regulation: EAV and ELV and provide your comment. (ii)

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Chapter5: Analysis Of Convection Heat Transfer
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Problem 5.2P: 5.2 Evaluate the Prandtl number from the following data: , .
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A foreman is exposed to the hand tool vibration for 30 minutes with the vibration
values of a = 6/s², a, = 7 m/s², and az = 4 m/s2. The foreman has completed his
works for period of 8 hours.
(c)
(i)
Calculate the vibration total value, amv and its daily vibration exposure, A(8).
(ii)
Analyze the daily vibration exposure to the worker based on the Vibration
Regulation: EAV and ELV and provide your comment.
Transcribed Image Text:A foreman is exposed to the hand tool vibration for 30 minutes with the vibration values of a = 6/s², a, = 7 m/s², and az = 4 m/s2. The foreman has completed his works for period of 8 hours. (c) (i) Calculate the vibration total value, amv and its daily vibration exposure, A(8). (ii) Analyze the daily vibration exposure to the worker based on the Vibration Regulation: EAV and ELV and provide your comment.
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