Imveliso kunye nenkqubo yokuvelisa ukuveliswa kombhobho wentsimbi engenamthungo etyebileyo inokwahlulwa ngokweendlela ezine ezisisiseko: ezitsalwa ngokubanda, eziqengqelekayo ezibandayo, eziqengqelekayo ezishushu, kunye nokwandiswa kwashushu.Izinto zombhobho wensimbi yi-10 #, 20 #, 35 #, 45 # ebizwa ngokuba yipayipi yentsimbi eqhelekileyo.Umbhobho wentsimbi ongenamthungo uchazwa ngokobubanzi bangaphandle, ubukhulu bodonga, umbhobho wentsimbi ongenamthungo ongqindilili osetyenziselwa ukwenziwa ngoomatshini, ukumbiwa kwamalahle, intsimbi yolwelo oluxutywayo, kunye nezinye izicelo ezininzi.