Materials and Construction White cast iron is not Whitish in color Malleable Strong and hard Brittle Whitish in color Malleable Strong and hard Brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary driers are generally made of High silicon iron (14% Si) Tin lined with refractory bricks Cast iron Mild steel High silicon iron (14% Si) Tin lined with refractory bricks Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by Hydrochloric acid (95%) Sulphuric acid None of these Hydrochloric acid (10%) Hydrochloric acid (95%) Sulphuric acid None of these Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling/storing Dilute HCl Dilute HNO₃ Hydroflouric acid Dilute H₂SO₄ Dilute HCl Dilute HNO₃ Hydroflouric acid Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The preferred material of construction for storage tanks for 98% sulphuric acid is Stainless steel 316 Mild steel Aluminium Lead Stainless steel 316 Mild steel Aluminium Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at 373° K 150° C 75° C Room temperature 373° K 150° C 75° C Room temperature ANSWER DOWNLOAD EXAMIANS APP