Materials and Construction Aqueous nitric acid is stored in __________ vessel. Cast iron Plain carbon steel Stainless steel Thermosetting plastic material Cast iron Plain carbon steel Stainless steel Thermosetting plastic material ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Tin or lead based alloys Having homogenous microstructure Yellow metals Short of antifrictional properties Tin or lead based alloys Having homogenous microstructure Yellow metals Short of antifrictional properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Abrasion resistance & toughness Elasticity & creep resistance Corrosion resistance Cutting ability Abrasion resistance & toughness Elasticity & creep resistance Corrosion resistance Cutting ability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction As the impurities are oxidised, the melting point of iron Remains unchanged May increase or decrease ; unpredictable Increases Decreases Remains unchanged May increase or decrease ; unpredictable Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling Hydroflouric acid Dilute HCI Dilute HNO₃ Dilute HNO₃ Hydroflouric acid Dilute HCI Dilute HNO₃ Dilute HNO₃ ANSWER DOWNLOAD EXAMIANS APP