Materials and Construction Out of the following, copper vessels are the most suitable for the storage of Nitric acid (95% and fuming) Phosphoric acid (95%) & sulphuric acid (95% and fuming) Dry chlorine & dry fluorine Bromine Nitric acid (95% and fuming) Phosphoric acid (95%) & sulphuric acid (95% and fuming) Dry chlorine & dry fluorine Bromine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver used for decorative purposes contains maximum percentage of Copper Zinc Nickel Silver Copper Zinc Nickel Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Face centred cubic None of these Simple hexagonal Body centred cubic Face centred cubic None of these Simple hexagonal Body centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal None of these Is used in oceanographic and space exploration applications Exists in three allotropic forms Can not be welded None of these Is used in oceanographic and space exploration applications Exists in three allotropic forms Can not be welded ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 44179 44021 3.5-4.5 1.5-2 44179 44021 3.5-4.5 1.5-2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Aluminium Calcium Silicon Boron Aluminium Calcium Silicon Boron ANSWER DOWNLOAD EXAMIANS APP
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