Materials and Construction __________ is used for examining the macro-structure of a material. Metallurgical microscope X-rays Visual inspection by naked eye Optical microscope Metallurgical microscope X-rays Visual inspection by naked eye Optical microscope ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material for high pressure vessel operating at 500 atm. and 500° C is Mild steel Molybdenum stainless steel 18/8 stainless steel High silicon iron (14% Si) Mild steel Molybdenum stainless steel 18/8 stainless steel High silicon iron (14% Si) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage elongation of a material is a measure of its Toughness Malleability Brittleness Ductility Toughness Malleability Brittleness Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is All of these Fe₃C chemically A compound of carbon and iron Characterised by an orthorhombic crystal structure All of these Fe₃C chemically A compound of carbon and iron Characterised by an orthorhombic crystal structure ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Karbate Lead or glass Fireclay bricks PVC Karbate Lead or glass Fireclay bricks PVC ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by Fluorine (dry or wet) None of these Phosphoric acid Sulphuric acid Fluorine (dry or wet) None of these Phosphoric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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