Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Karbate Cast iron Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Karbate Cast iron Monel Aluminium or chromium alloys (Cr > 18% for cold acid) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vessels made of __________ can be used to store dry chlorine. Steel or iron Thermoplastic materials Nickel None of these Steel or iron Thermoplastic materials Nickel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in acid resistant cast iron is about 8 4 14 20 8 4 14 20 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Monel Aluminium bronzes Brass Inconel Monel Aluminium bronzes Brass Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for examining the macro-structure of a material. X-rays Visual inspection by naked eye Metallurgical microscope Optical microscope X-rays Visual inspection by naked eye Metallurgical microscope Optical microscope ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Acetic acid Concentrated H₂SO₄ Dilute HCI None of these Acetic acid Concentrated H₂SO₄ Dilute HCI None of these ANSWER DOWNLOAD EXAMIANS APP