A truck carries 15 tonnes of rigid packets, each at least 0.5 tonne, against a suitable headboard supporting the top packets by at least 150 mm. What minimum combined rated strength must the two tie downs provide?
O loo ave e se loli le 15 tone o afifi malo e taʻi 0.5 tone pe sili atu, e faalagolago i se puipui talafeagai i luma e lagolagoina afifi pito i luga i se maualuga e lē itiiti ifo i le 150 mm. O le ā le malosi faatulagaina tuufaatasi aupito maualalo e tatau ona maua mai i mea nonoa e 2?
The 15-tonne rigid-packet load needs combined rated lashing strength of at least 15 tonnes when a suitable headboard supports the top packets by at least 150 mm.
E manaʻomia e le uta o afifi malo e 15 tone se malosi faatulagaina tuufaatasi o mea nonoa e lē itiiti ifo i le 15 tone pe a lagolagoina afifi pito i luga i se maualuga e lē itiiti ifo i le 150 mm e se puipui talafeagai i luma.
Taʻiala e fesootaʻi i ai
Each packet must weigh at least 0.5 tonne. You cannot apply this one-times requirement if only the lower packets are supported and top-packet support is less than 150 mm.
E tatau ona lē itiiti ifo i le 0.5 tone afifi taʻitasi. E lē mafai ona faaaogā lenei manaʻoga e 1 taimi o le mamafa pe a na o afifi pito i lalo e lagolagoina ma e itiiti ifo i le 150 mm le lagolago o afifi pito i luga.