Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Porcelain/Potteries Glasses Teflon Slag cement Porcelain/Potteries Glasses Teflon Slag cement ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Widely used method for the conditioning of boiler feed water is the Sequestration Hot-lime soda process Coagulation Cold lime process Sequestration Hot-lime soda process Coagulation Cold lime process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major constituent of black liquor generated during paper manufacture is sodium Hydroxide Carbonate Bi-carbonate Sulphate Hydroxide Carbonate Bi-carbonate Sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CO₂ CaHCO₃ None of these CaSO₄ CO₂ CaHCO₃ None of these CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Stearic acid Xanthates Formic acid Calcium & aluminium stearate Stearic acid Xanthates Formic acid Calcium & aluminium stearate ANSWER DOWNLOAD EXAMIANS APP
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