Chemical Engineering Basics Measurement of the area of the indented surface is not involved in the __________ hardhes testing method. Brinell Rockwell Vicker's Knoop Brinell Rockwell Vicker's Knoop ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ iron is produced by the annealing of white cast iron. Grey Malleable Ductile Nodular Grey Malleable Ductile Nodular ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the irreversible reaction, Ca+ 2C = Ca C₂ , Δ H°298 = - 60000 J . mole⁻¹ . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be 240000 J 90000 J 60000 J 30000 J 240000 J 90000 J 60000 J 30000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which one is neutral in character ? N₂O N₂O₃ N₂O₅ N₂O₄ N₂O N₂O₃ N₂O₅ N₂O₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most commonly used combustion system manufactured in India for the thermal power plant boilers is the __________ combustion system. Fluidised bed Circulating fluidised bed Travelling grate stoker firing Pulverised fuel Fluidised bed Circulating fluidised bed Travelling grate stoker firing Pulverised fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In age-hardenable alloys, maximum ductility is obtained Immediately after solution treatment and subsequent quenching After overageing After optimum ageing In as cast state Immediately after solution treatment and subsequent quenching After overageing After optimum ageing In as cast state ANSWER DOWNLOAD EXAMIANS APP
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