Chemical Engineering Basics Which of the following is a boiler accessory i.e., not a boiler mounting ? Feed check valve Feed water pump Stop valve Blow off cock Feed check valve Feed water pump Stop valve Blow off cock ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Carbon is present in the form of __________ in grey cast iron. Nodular aggregates of graphite Spheroids Cementite Flakes Nodular aggregates of graphite Spheroids Cementite Flakes ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ iron is produced by the annealing of white cast iron. Grey Ductile Malleable Nodular Grey Ductile Malleable 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 60000 J 90000 J 30000 J 240000 J 60000 J 90000 J 30000 J 240000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 50 70 25 80 50 70 25 80 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Shaft/rotor speed is most accurately measured by a Strobometer Tachometer Speedometer Frequency counter Strobometer Tachometer Speedometer Frequency counter ANSWER DOWNLOAD EXAMIANS APP