Ka mesebetsi ea ho batla, ho lemoha le alamo, sesebelisoa se ka sebelisoa haholo ts'ireletso ea tikoloho, meetlo, tlhahlobo ea ts'ireletso, metallurgy, indasteri le lik'hamphani tsa merafo, mekhatlo ea lipatlisiso tsa saense, joalo-joalo e le mokhoa o nepahetseng oa ho lemoha mahlaseli a tikoloho, khahlanong le nuclear -ho hlahloba tshireletso ya bokhukhuni, ho hlwekisa mehlodi ya mahlasedi le dibaka tse ding tsa tshebediso ya tekheniki ya nyutlelie.