Fashewar Shenhai-Hujja
Fashewar ababen hawa masu amfani da iskar gas a lokacin da ake yin ababen hawa ba su saba faruwa ba.
Domin tankin iskar gas ya fashe, haɗuwa da takamaiman yanayi ya zama dole: high zafin jiki, matsa lamba, sararin samaniya, gaban bude wuta, da yabo. Haɗuwa kawai ba zai haifar da fashewa ba saboda yanayin iskar gas na tarwatsewa idan babu wuta.. Ko da a lokacin da aka kunna wuta, fashewar abu ne mai yuwuwa sai dai idan akwai yatsa ko konewa faruwa a cikin akwati yankin.