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Pregunta diaria de seguridad (12.23)

2016-12-23View Original

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1. Las señales de alerta suelen utilizar colores reconocidos internacionalmente para indicar diferentes niveles de seguridad; el amarillo representa (  ). A. Seguro B. Normal C. Grave D. Muy grave. 2. Después de realizar investigaciones detalladas sobre más de 5000 casos de accidentes, Heinrich formuló la ley de Heinrich. La relación entre el número de accidentes que causan heridas graves, heridas leves y aquellos en los que no hay heridos es ( ). A. 1:29:300 B. 1:10:300 C. 1:10:100 D. 1:100:500 Respuesta correcta: **B**
Reply #22016-12-23
B---------------------A

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