(1) Kutentha kwambiri kuyikabayelaMCEAHERS YECISTES BRASTEGE Khoma lamadzi, kuti sing'anga wogwira ntchito m'madzi amatenga kutentha ndikusintha pang'onopang'ono pamadzi osakaniza ndi madzi kuti mumalize sing'anga.
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. Komanso ndi zochulukirapo, motero kugwiritsa ntchito makhoma ozizira ozizira kumathandizanso kugwiritsa ntchito mitolo ya ma chubu, potero kuchepetsa mtengo wa kutentha kwa boiler.