1. Whakaahuahia pototia te hanganga o te muka whatu.
A: E rua ngā wāhanga matua o te muka whatu: ko te uho me te whakakikorua i hangaia ki te rauemi whatu mārama, me te paninga.
2. He aha ngā tawhā matua e whakaahua ana i ngā āhuatanga tuku o ngā raina muka whatu?
A: Kei roto ko te ngaronga, te marara, te whānui o te hononga, te roangaru tapahi, te whānui o te mara aratau, me ētahi atu.
3. He aha te take o te ngoikore o te muka?
Whakautu: Ko te whakaiti muka e pā ana ki te whakaiti i te mana whatu i waenga i ngā wāhanga whakawhiti e rua o te muka, e pā ana ki te roanga ngaru. Ko ngā tino take o te whakaiti ko te marara, te mimiti, me ngā ngaronga whatu nā ngā hononga me ngā hononga.
4. Me pēhea te tautuhi i te tauwehenga whakaiti muka?
Whakautu: E tautuhia ana e te whakaitiiti (dB/km) mō ia roa o te muka ōrite i roto i te āhua pumau.
5. He aha te ngaronga whakaurunga?
Whakautu: E pā ana ki te ngoikore i puta mai i te whakaurunga o ngā wāhanga whatu (pēnei i te whakaurunga o ngā hononga, ngā hononga rānei) ki roto i te raina tuku whatu.
6. He aha te hononga o te whānui o te raraunga? muka whatu?
Whakautu: Ko te whānui o te muka e pā ana ki te auau whakarerekētanga ina he 50%, he 3 dB rānei te iti iho o te kaha o te mana whatu i te kaha kore o te auau i roto i te mahi whakawhiti o te muka. He rite tonu te whānui o te muka whatu ki tōna roa, ā, he pūmau te hua o te roa me te whānui.
Wā tuku: 26 o Ākuhata-2022
