1. Inkinga yezinto ezibonakalayo. Insimbi engagqwali uhlobo lwensimbi olwakhiwe ngokuncibilikisa nokufaka i-iron ore, izinto zensimbi (izinto ezahlukene zengeza izinto ezinezakhi ezahlukene kanye nobukhulu), futhi idlula nezinqubo eziningana ezifana nokugoqa okubandayo noma ukugoqa okushisayo. Phakathi nalezi zinqubo, ukungcola okuthile kungangezwa ngengozi, futhi lokhu kungcola kuncane kakhulu futhi kuhlanganiswe nensimbi. Akubonakali ebusweni. Ngemva kokugaya nokupholisha, lokhu kungcola kuyavela, kwakha imbobo esobala kakhulu ngokuvamile ibangelwa izinto ze-2B, eziyizinto ezibonakalayo. Ngemva kokugaya, lapho ubuso bukhanya khona, kulapho imbobo isobala khona.) Ayikho indlela yokususa imbobo ebangelwe yile nkinga yezinto ezibonakalayo.
2. Kusetshenziswa isondo lokupholisha elingafaneleki. Uma kunenkinga ngesondo lokupholisha, inkinga ngeke ibe ukugoba nje kuphela, kodwa futhi namakhanda okugaya. [Kunamasondo amaningi okupholisha emshinini. Thola inkinga. Noma kuphi, umphathi wokupholisha udinga ukuhlola nokufaka elinye ngelinye. Uma ikhwalithi yesondo lokupholisha ingafiki ezingeni elifanele, khona-ke wonke adinga ukushintshwa! Kukhona namasondo okupholisha angalingani, abangela ukucindezeleka okungalingani ezintweni, futhi lezi zinkinga zizovela nazo!
Isikhathi sokuthunyelwe: Novemba-13-2023