Kukhona imikhumbi yomphakathi kanye nemikhumbi yezempi ngokwemisebenzi yayo;

Ngokwezinto ze-hull, kunemikhumbi yamapulangwe, imikhumbi yensimbi, imikhumbi kasimende kanye nemikhumbi ye-FRP;
Ngokwesifunda sokuhamba, kunemikhumbi ehamba olwandle, imikhumbi ehamba olwandle, imikhumbi yasogwini nemikhumbi yomfula, njll.
Ngokusho kokuhlukaniswa kwesikhungo samandla, kukhona umkhumbi we-steam, umkhumbi wenjini evuthayo yangaphakathi, umkhumbi we-steam kanye nomkhumbi onamandla wenuzi;
Ngokwendlela yokushayela, kunezikebhe ezigwedlwayo, imikhumbi yophephela, imikhumbi yophephela obuyisicaba kanye nemikhumbi yokusiza ngoseyili;
Ngokwendlela yokuhamba, kunemikhumbi ezishayelayo kanye nemikhumbi engaziqhubeli;
Ngokusho kwesimo sokuhamba, kunemikhumbi yokudonsa amanzi kanye nemikhumbi engeyona i-drainage.


Imikhumbi yomphakathi imvamisa ihlukaniswa ngokusetshenziswa kwayo.
Umkhumbi ofanayo ungase ube nezibizo ezihlukene ngenxa yezindlela ezihlukene zokuhlukanisa.
Ngokusho kokusetshenziswa okuhlukene, kungahlukaniswa: umkhumbi wabagibeli kanye nomkhumbi wezimpahla; Umkhumbi wezimpahla ojwayelekile; Imikhumbi yeziqukathi, imikhumbi ye-ro-ro, imikhumbi ethwala izinto ezincane; Umkhumbi wokusanhlamvu oyinqwaba, umkhumbi wamalahle kanye nomkhumbi wezinhloso eziningi; Umkhumbi wezinjongo eziningi (insimbi/umkhumbi kawoyela, insimbi/umkhumbi othwala inqwaba//uwoyela) umkhumbi wezimpahla okhethekile (umkhumbi wokhuni, umkhumbi ofrijiwe, othwala imoto, njll.); Umkhumbi kawoyela, umkhumbi wegesi owuketshezi, umkhumbi wamakhemikhali awuketshezi, umkhumbi othwala izingodo, umkhumbi we-reefer, umkhumbi wokuhlenga, umkhumbi wokuhlenga, umkhumbi ophihliza iqhwa, isifakeli sezintambo, umkhumbi wocwaningo lwesayensi nomkhumbi wokudoba, njll.
Ukuzihlangula: Inethiwekhi yomthombo wesithombe