MCQ Mining Questions

[@shubhamdubey332]

Wow... great 😃👍👍

[@mirzamohdaliabbas794]

Great video 👍

[@ashishkumarthakur2630]

Carbon tetra chloride & class A fire like wood, synthetic cloth etc.

[@Kichinahi]

Carbon tetrachloride
Class A- solid
Class b liquid
Class c gas
Class d metal
Class e electric