Materials and Construction Wood is corroded by SO₂ (dry or wet) All of these Hydrochloric acid Chlorine (dry or wet) SO₂ (dry or wet) All of these Hydrochloric acid Chlorine (dry or wet) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are normally made of __________ steel. Chrome High carbon High speed Silicon Chrome High carbon High speed Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dry chlorine can be handled in a vessel made of Iron or steel Ickel Brass PVC Iron or steel Ickel Brass PVC ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is stored in a__vessel. Cast iron Rubber lined steel Lead lined steel Stainless steel Cast iron Rubber lined steel Lead lined steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Diamond Graphite Carborundum Pumice stone Diamond Graphite Carborundum Pumice stone ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Bismuth Arsenic Both B and C Antimony Bismuth Arsenic Both B and C Antimony ANSWER DOWNLOAD EXAMIANS APP