5. Ukuqoshwa kwe-laser, ngezinye izikhathi kunamandla futhi ngezinye izikhathi kubuthakathaka noma akukhiphi i-laser noma i-laser ikhipha amaphuzu engeziwe?

Isizathu 1: Ukuqhekeka kwelensi ekhanyayo.

Isixazululo: Faka esikhundleni ilensi ekhanyayo.

Isizathu sesi-2: Izikhala zika-A no-B kunzwa yamanzi zigqwalile noma azixhumekile kahle.

Isixazululo: Hlola ukuxhumana futhi uqinisekise ukuthi amanzi ageleza kahle ukusuka endaweni A ukuya ku-B.

Isizathu sesi-3: Ukushintsha kwendlela yokubona.

Isixazululo: Lungisa kabusha indlela yokubona.

Isizathu 4: Setha kuphaneli yokulawula.

Indlela yokusebenza: Setha kabusha.

Isizathu sesi-5: Ukusebenza isikhathi eside, izinga lokushisa lamanzi ethangini liphezulu kakhulu.

Isixazululo: Faka esikhundleni samanzi okupholisa.