Ngaba uhlobo umngxuma elide setyhula intsimbi, ikakhulu esetyenziswa kakhulu kwi-petroleum, imichiza, unyango, ukutya, ishishini ukukhanya, instrumentation oomatshini kunye neminye imibhobho yothutho mveliso kunye neenxalenye isakhiwo oomatshini.Ukongeza, ekugobeni, amandla e-torsional afanayo, ubunzima obulula, ngoko ke ikwasetyenziswa ngokubanzi ekwenzeni iinxalenye zoomatshini kunye nezakhiwo zobunjineli.