Safety Technology Exchange Edition: Daily Question (2016.5.7)
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bg8.png Type: Fill-in-the-blank question. Question: [Safety Techniques for Working in Confined Spaces] Requirements for lighting and electrical safety when working in confined spaces: The voltage for lighting in confined spaces should be less than or equal to ____ V, and in wet or narrow containers, the voltage should be less than or equal to ____ V. Answer: 36 ； 12
Requirements for lighting and electrical safety in confined space operations: The voltage for lighting in confined spaces should be less than or equal to __36__ V, while in wet or narrow containers, the voltage should be less than or equal to __12__ V.
The lighting voltage in confined spaces should be less than or equal to _36___ V, while the voltage used when working in damp or narrow containers should be less than or equal to _12___ V.
The lighting voltage in confined spaces should be less than or equal to __36__ V, while the voltage used when working in humid or narrow containers should be less than or equal to _12___ V.