Lithane tse ka tsamaisoang ke teraka ea litanka li fapana ho ea ka mofuta oa koloi le sebaka se tsamaisoang. Ka kakaretso, likepe tse nyane li nka 2-lithane tse 10, litanka tsa boholo bo mahareng li nka lithane tse 10-22, 'me litanka tse kholo li ka jara lithane tse fetang 28. Bophahamo bo itseng ba mojaro bo ipapisitse le moralo oa koloi, boima bo mahareng, le melaoana ea polokeho.
Lori ea litanka ke koloi e khethehileng e sebelisoang ho tsamaisa maro joalo ka oli. Bokhoni ba eona ba ho jara bo angoa ke lintlha tse fapaneng. Ho tseba hore na teraka ea tanka e ka jara lithane tse kae ka nako e le 'ngoe, re hloka ho nahana ka tse latelang:
1. Mofuta oa Sebaka sa Lipalangoang
Mefuta e fapaneng ea oli e na le li-density tse fapaneng, tse amang ka kotloloho bokhoni ba teraka ea tanka. Mohlala, peterole e na le letsoalo le tlase la hoo e ka bang 0.7, athe diesel eona e na le letsoalo le phahameng hanyane la hoo e ka bang 0.83. Ka hona, terakeng ea tanka ea matla a tšoanang, diesel e tla ba boima ho feta peterole.
2. Mefuta le Bokhoni ba Literaka tsa Tanka
Literaka tsa tanka li tla ka mefuta e fapaneng, ho kenyeletsoa litanka tse nyane tse tsamaeang, tse tsamaeang ka{0}}litanka tsa li-axle tse le 'ngoe, le{1}}likoloi tse nyenyane tse tsamaeang ka maoto. Mefuta ena e fapaneng ea litanka e na le bokhoni bo fapaneng ba moralo. Ka kakaretso, litanka tse nyenyane tse tsamaeang li na le matla a ho laela pakeng tsa 2 le 10 cubic metres, e lekanang le lithane tse 2 ho isa ho tse 8 tsa mafura; athe litanka tse kholo tsa semi{8}}li na le matla a ho pala a 40 ho isa ho 51 cubic metres, tse khonang ho jara mafura a fetang lithane tse 28.
3. Melao ea Tšireletso le Ts'ebetso ea Ts'ebetso
Ha e le hantle, matla a ho laela a literaka tsa litanka a boetse a fokotsoa ke melao ea polokeho. Ho netefatsa polokeho le katleho ea lipalangoang, melaoana e amehang ea polokeho le mekhoa ea ts'ebetso e tlameha ho lateloa ka thata. Sena se kenyeletsa ho hlahloba lintlha tsohle tsa ho kenya tanka, ho netefatsa hore bokaholimo ba tanka bo bataletse 'me litšepe li tiile, le ho lekola mocheso oa tanka ka hloko.