Materials and Construction The most resistant material to alkaline corrosion is Karbate Aluminium Duriron Nickel Karbate Aluminium Duriron Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Platinum and silver are corroded by Phosphoric acid Caustic soda solution Sulphuric acid (10%) None of these Phosphoric acid Caustic soda solution Sulphuric acid (10%) None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest? Ferrite Cementite Pearlite Austenite Ferrite Cementite Pearlite Austenite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for examining the macro-structure of a material. X-rays Optical microscope Visual inspection by naked eye Metallurgical microscope X-rays Optical microscope Visual inspection by naked eye Metallurgical microscope ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Aluminium Boron Silicon Calcium Aluminium Boron Silicon Calcium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dilute sulphuric acid is transported in __________ pipes. Special alloys Copper Lead Mild steel Special alloys Copper Lead Mild steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS