Mena kāore koe i te mōhio he aha te hau e hiahiatia ana e koe mō te whakaputa, kei a mātou he miihini hangarau ngaio mō te 3 marama te kōrero tuihono kore utu.
Mena kāore koe i te mōhio ko tēhea parakore me whiriwhiri e koe, ka tukuna atu e mātou ngā whakaritenga pokekore katoa hei tohutoro māu, ā, ka tukuna atu he whakaaro.
Mena he iti te mōkihi e hiahiatia ana e koe, ka taea e mātou te whakarato i te rango iti iho i te 10 rita; ki te hiahia koe i te mōkihi nui, ka taea e mātou te whakarato i te pahu tana, i te tāke iso rānei. Nāu te whiriwhiri.
Ki te hiahia koe ki te hoko i ētahi momo hau i roto i te ipu kotahi. He whakaaro pai tēnei, mā tēnei ka taea e koe te penapena i tō utu tuku. Tata ki te 99% o ngā momo hau kei te mākete e tukuna ana e tā mātou kamupene. Ki te kore e kitea e koe ngā taipitopito tika, tēnā koa tukua mai he pātai.
Ki te mea ko tāu haerenga tuatahi tēnei ki te kawemai i te hau, kaua e manukanuka. He tīma whakahaere ratonga ngaio tō mātou hei āwhina, ā, he kaihoko kaipuke ā-rohe anō hoki tā mātou hei tautoko i te kawemai a ngā kiritaki.
★Mena he kaiwhakamahi hau koe, tukuna he patai ki a TYQT
★Mena he kaihokohoko waenga koe, tukuna he patai ki a TYQT
★Mena he kamupene hau koe, tukuna he patai ki a TYQT
★Mena he kaitono koe, tukuna he patai ki a TYQT

| Ngā Hau Wahie | CH4, C2H2, CO, |
| Ngā Hau Whakarewa | Ar-He, Ar-H2, Ar-O2, Ar-CO2, CO2, O2, N2, H2 , Ar-He-CO2, Ar-He-N2, |
| Ngā Hau Wai | C2H4, SO2, CO2, NO2, N2O, C3F6, H2S, HCl, BCl3, BF3,SF6 |
| Ngā Hau Whakahāngai | CH4-N2, NO-N2, H2S-N2, CO2-N2, SF6-N2, SiH4-He |
| Ngā Hau Whakapānga | AsH3, PH3, GeH4, B2H6, AsCl3, AsF3, H2S, BF3, BCl3, |
| Te tipu o te karaihe | SiH4, SiHCl3, SiCl4, B2H6, BCl3, AsH3, PH3, GeH4, Ar, He, H2 |
| Te whakairo ā-hau | Cl2, HCl, HF, HBr, SF6 |
| Te whakairo plasma | SiF4, CF4, C3F8, CHF3, C2F6, NF3, SF6, BCl3, N2, Ar, He |
| Te Whakairo Hiko Āniora | C3F8, CHF3, CClF3, CF4 |
| Te whakaurunga ion | AsF3, PF3, PH3, BF3, BCl3, SiF4, SF6, N2, H2 |
| Ngā Hau CVD | SiH4, SiH2Cl2, SiCl4, NH3, NO, O2 |
| Ngā Hau Whakarewa | N2, Ar, He, H2, CO2, N2O, O2 |
| Ngā Hau Whakapānga | SiH4, SiCl4, Si2H6, HCl, PH3, AsH3, B2H6, N2, Ar, He, H2 |





