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ʻŌlelo no ka "Hōʻike Manaʻo" o kahi Papa 1 Fire Engineer ma 2018: Hoʻokomo ʻia ʻo Valve
1) Pono e hoʻokomo: ① ʻO nā pahu i hoʻohana ʻia i ka pipeline hui pū ʻana me ka manual, electric, pneumatic and hydraulic valves. Hoʻohana nui ʻia nā mea hope ʻekolu i nā pipelines nui-diameter, a i ʻole ka mana mamao a me ka ʻakomi. Loaʻa iā lākou ko lākou kūlana pono'ī. ʻO nā valves i hoʻohana ʻia i loko o ka hui pū ʻana ...Heluhelu hou aku -
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