Todos los siguientes enuncia- dos son verdaderos cuando se usan formas móviles de plataforma, excepto que _____.
a. el peso de la forma móvil
de plataforma no debe
superar la capacidad de
la grúa
b. deben fijarse todos los
componentes sueltos del
sistema de la forma de
plataforma, si se mueven
junto con la forma
c. la misma grúa que se usa
para mover la forma de
plataforma también
puede usarse para retirar
la plataforma del vano del
edificio
d. cuando se mueve la
plata forma, nunca debe
permitirse que haga movi-
mientos libres, descontro-
lados y horizontales
Answer: C
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