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?
ʻOku uta ha loli ʻi he tone ʻe 15 ʻo e ngaahi kofukofu fefeka ʻoku taki tone ʻe 0.5 pe mamafa ange, ʻo tuku ki ha papa taʻofi ʻi muʻa feʻunga ʻoku poupouʻi ʻa e ngaahi kofukofu ʻi ʻolungá ʻaki ha konga milimita ʻe 150 pe lahi ange. Ko e hā e mālohinga fakakātoa siʻisiʻi taha kuo fakafuofua ʻoku fiemaʻu ke maʻu ʻe he haʻi ʻe 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.
ʻOku fiemaʻu ʻe he uta kofukofu fefeka tone ʻe 15 ha mālohinga fakakātoa kuo fakafuofua ki he ngaahi haʻí ʻoku ʻoua naʻa siʻi ange ʻi he tone ʻe 15, ʻo kapau ʻoku poupouʻi ʻe ha papa taʻofi ʻi muʻa feʻunga ʻa e ngaahi kofukofu ʻi ʻolungá ʻaki ha konga milimita ʻe 150 pe lahi ange.
Fakahinohino fekauʻaki
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.
Kuo pau ke taki tone ʻe 0.5 pe mamafa ange ʻa e kofukofu. ʻOku ʻikai lava ke ngāueʻaki ʻa e fiemaʻu liunga 1 ko ʻení kapau ʻoku poupouʻi pē ʻa e ngaahi kofukofu ʻi laló pea ʻoku siʻi ange ʻi he milimita ʻe 150 ʻa e poupou ki he ngaahi kofukofu ʻi ʻolungá.