Which of the following is a common ladder hazard with step ladders?Lateral sliding (sliding to the side) at the top supportOutward sliding at the top supportOutward sliding at the baseLadders wobbling and tipping over
Question
Which of the following is a common ladder hazard with step ladders?Lateral sliding (sliding to the side) at the top supportOutward sliding at the top supportOutward sliding at the baseLadders wobbling and tipping over
Solution
Para responder a la pregunta sobre los peligros comunes con escaleras de mano, vamos a analizar cada opción:
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Lateral sliding (sliding to the side) at the top support: Este peligro se refiere a que la parte superior de la escalera se deslice lateralmente. Sin embargo, en las escaleras de mano, la parte superior generalmente está asegurada por el diseño de la escalera.
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Outward sliding at the top support: Este peligro implica que la parte superior de la escalera se deslice hacia afuera. En las escaleras de mano, la parte superior no suele estar en contacto con una superficie que permita este tipo de deslizamiento.
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Outward sliding at the base: Este peligro se refiere a que la base de la escalera se deslice hacia afuera. Este es un peligro más común en escaleras de extensión que en escaleras de mano.
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Ladders wobbling and tipping over: Este peligro se refiere a que la escalera se tambalee y se vuelque. Este es un peligro común con las escaleras de mano, ya que pueden ser inestables si no se colocan correctamente o si el usuario no mantiene el equilibrio.
Por lo tanto, la respuesta correcta es: Ladders wobbling and tipping over.
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