A 27-year-old assistant pool manager was electrocuted when she contacted an ungrounded electric motor. She was performing her work duty of maintaining the pH level of the swimming pool by adding soda ash to the water. Standing barefoot on the wet concrete floor of the pump room, she filled the plastic drum with water, plugged in the mixing motor and placed the motor switch in the on position. In the process of adding soda ash to the drum, she accidentally contacted the energized mixing motor with her left hand and created a path to ground for the electrical current. She was electrocuted and died. Questions: 1. Is this an example of unsafe act or unsafe condition? Explain your answer. 2. What could have been done to prevent the occurrence of the fatal accident?

Biomedical Instrumentation Systems
1st Edition
ISBN:9781133478294
Author:Chatterjee
Publisher:Chatterjee
Chapter6: Biomedical Electrodes, Sensors, And Transducers
Section: Chapter Questions
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A 27-year-old assistant pool manager was electrocuted when she contacted an ungrounded
electric motor. She was performing her work duty of maintaining the pH level of the swimming pool by
adding soda ash to the water. Standing barefoot on the wet concrete floor of the pump room, she filled
the plastic drum with water, plugged in the mixing motor and placed the motor switch in the on position.
In the process of adding soda ash to the drum, she accidentally contacted the energized mixing motor
with her left hand and created a path to ground for the electrical current. She was electrocuted and
died.
Questions:
1. Is this an example of unsafe act or unsafe condition? Explain your answer.
2. What could have been done to prevent the occurrence of the fatal accident?
Transcribed Image Text:A 27-year-old assistant pool manager was electrocuted when she contacted an ungrounded electric motor. She was performing her work duty of maintaining the pH level of the swimming pool by adding soda ash to the water. Standing barefoot on the wet concrete floor of the pump room, she filled the plastic drum with water, plugged in the mixing motor and placed the motor switch in the on position. In the process of adding soda ash to the drum, she accidentally contacted the energized mixing motor with her left hand and created a path to ground for the electrical current. She was electrocuted and died. Questions: 1. Is this an example of unsafe act or unsafe condition? Explain your answer. 2. What could have been done to prevent the occurrence of the fatal accident?
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