Pūnaha whakawhitiwhiti reo-rima ararewa pūnaha whakawhitiwhiti reo-toru NBT NKT rūma mīhini waea me te ahokore whakawhitiwhiti reo-waka pūtake hiko ohorere

Whirihoranga paerewa o te intercom e rima-ara; 2 ngā wae matua (rūma mahi me te rūma rorohiko), 1 wae āwhina kua hangaia (pouaka whakahaere)
2 ngā mīhini āwhina o waho (te tuanui me te poka o te motuka), 1 pere whakaoho, 1 rama ohorere,
1 pūhiko hiko ohorere
Whirihoranga paerewa o te intercom e toru-ara: 2 ngā kaihautū (rūma mahi me te rūma rorohiko), 1 mīhini āwhina kua hangaia (pouaka whakahaere)
1 pere whakaoho, 1 rama ohorere, 1 pūhiko hiko ohorere
Whirihoranga kore utu: ka taea te whirihora noa kia rite ki ngā hiahia o te kiritaki

Ina kore e taea te kā te rama ohorere
1. Tirohia mēnā kei te wātea te pūrama o te rama ohorere?

2He whakamuri te āhua o te polarity?
Kāore e taea te poto te kaweake mō te wā roa