Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 25 80 70 50 25 80 70 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Ignition of fuel in a diesel engine is by Fuel injection None of these Hot compressed air Spark Fuel injection None of these Hot compressed air Spark ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Dies for wire drawing are generally made of Stainless steel Carbides Mild steel High carbon steel Stainless steel Carbides Mild steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The process of removal of scale formed during hot rolling of steel is termed as Skimming Shot blasting Descaling Pickling Skimming Shot blasting Descaling Pickling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. Alumina Zirconia Magnesia Beryllia Alumina Zirconia Magnesia Beryllia ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void. Equal to Greater than Either A, B or C; depends on the size of atom Less than Equal to Greater than Either A, B or C; depends on the size of atom Less than ANSWER DOWNLOAD EXAMIANS APP