3, olwo osobola okulaba oba waliwo yinki mu yinki tube, oluguudo lwa yinki ne nozzle, bwe wabaawo, ekyo kitegeeza nti ekyuma kikozesebwa.
4, entuuyo empya bwe zitandika okukozesa, ekikolwa ky’okukuba ebitabo kiba kibi okusinga ekikolwa ky’entuuyo ekikozesebwa okumala akaseera. era entuuyo enkadde naddala eziweereddwayo okukuba yinki enjeru, kakasa nti ossaayo omwoyo singa omukutu gw’entuuyo gwokebwa, entuuyo zizibiddwa.
