Environmental Studies Short Question | Gkseries

Home
General Knowledge
hardening-of-the-steel-releases-the-hazardous-waste-containing

Question

Hardening of the steel releases the hazardous waste containing :

A Brine sludge containing mercury

B Cyanide - nitrate containing sludge

C Lead bearing residues

D Tar containing waste

Answer & Explanation
Answer:Cyanide - nitrate containing sludge

⭐ Make GKSeries Your Preferred Source on Google

Add GKSeries as Preferred Source

8000 static gk mcqs