Izizathu kunye nezisombululo zokumisa injini ye umkhenkce wokusika inyama

Izizathu: 1. Ukutya okuninzi kunye nejam intloko yomsiki; 2. Uqhagamshelwano olubi lokutshintsha.

Indlela yokulondoloza: 1. Jonga kwintloko yokusika kwaye ukhuphe izinto ezixineneyo; 2. Lungisa abafowunelwa bokutshintsha okanye utshintshe iswitshi.