Materials and Construction Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ? Stainless steel Monel Graphite Kel-F and teflon Stainless steel Monel Graphite Kel-F and teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Lower critical Upper critical Eutectic Recrystallisation Lower critical Upper critical Eutectic Recrystallisation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in which one of the constituent metal is __________ , is called an amalgam. Mercury Tin Lead Zinc Mercury Tin Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making Chiesels Bolts Studs Nuts Chiesels Bolts Studs Nuts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and Graphite and moving mercury Moving mercury and crimped steel wire Moving mercury and graphite Moving mercury and carbon Graphite and moving mercury Moving mercury and crimped steel wire Moving mercury and graphite Moving mercury and carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have High toughness Poor hardenability High wear resistance All of these High toughness Poor hardenability High wear resistance All of these ANSWER DOWNLOAD EXAMIANS APP