Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Mild steel Cast iron Chemical stoneware Karbate Mild steel Cast iron Chemical stoneware Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary driers are generally made of Mild steel High silicon iron (14% Si) Tin lined with refractory bricks Cast iron Mild steel High silicon iron (14% Si) Tin lined with refractory bricks Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead Can not be scratched by finger nails Can not be work hardened Is the hardest metal in common use Is the lightest metal in common use Can not be scratched by finger nails Can not be work hardened Is the hardest metal in common use Is the lightest metal in common use ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In hot wire aneomometer used for gas flow measurement, the wire is normally made of Copper Constantan Platinum Chromium Copper Constantan Platinum Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Cast iron Monel Karbate Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron Monel Karbate Aluminium or chromium alloys (Cr > 18% for cold acid) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Lower critical Recrystallisation Upper critical Eutectic Lower critical Recrystallisation Upper critical Eutectic ANSWER DOWNLOAD EXAMIANS APP
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