Chemical Engineering Basics There are one octahedral void and __________ tetrahedral void in the closest packing of atoms. Three Two One None of these Three Two One None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Limestone addition in the blast furnace is done to flux __________ present in the raw materials. SiO₂ Al2O₃ P MnO₂ SiO₂ Al2O₃ P MnO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following contributes maximum as main source of sulphur in the blast furnace charge ? Limestone Coke Iron ore Sinter Limestone Coke Iron ore Sinter ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The process of removal of scale formed during hot rolling of steel is termed as Skimming Descaling Pickling Shot blasting Skimming Descaling Pickling Shot blasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Boiler draught of 10 mm water column is equivalent to 10 kgf/mm² 1 kgf/mm² 1 kgf/m² 10 kgf/m² 10 kgf/mm² 1 kgf/mm² 1 kgf/m² 10 kgf/m² ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics 1% concentration of water vapor in air is equivalent to __________ ppm (parts per million). 10 1000 10000 100 10 1000 10000 100 ANSWER DOWNLOAD EXAMIANS APP
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