Kodi kutayika kwa mapaipi omaliza kumakhudza mphamvu?
Kutulutsa kwapakutu kwapaku kutupa kumapangitsa kuti galimoto iyambe yofooka, yowonjezera yowonjezera mafuta, koma liwiro lalikulu chifukwa kufulumira ndikosalala, mphamvu zidzachuluka. Mphamvu yopuma payipi yothana ndi mitundu yoposa ili yokulirapo kuposa momwemo pachilengedwe. Chitoliro chopopera ndi gawo la makina othamanga, njira yothamangitsidwayo makamaka ndikupanga chete, nthawi zambiri kuwongolera kwa injini ya ma seweroli kumaphatikizaponso mapiko am'mimba.
