Chemical Engineering Basics Protection of ship hulls against sea water corrosion is done by coating with zinc because of the fact that zinc compared to iron is Reduced preferentially Cheaper Oxidised preferentially Lighter Reduced preferentially Cheaper Oxidised preferentially Lighter ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be Same Less Either more or less; depends on the climatic conditions More Same Less Either more or less; depends on the climatic conditions More ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/seC₂ is 9.81 10.88 8.82 0.95 9.81 10.88 8.82 0.95 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If the head is doubled in & centrifugal pump, the power required will increase in the ratio of 21/3 25/2 23/2 23 21/3 25/2 23/2 23 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material? Glass Steel Rubber Brass Glass Steel Rubber Brass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as Re-0.8, Re0.5 Re0.5, Re0.8 Re0.8, Re-0.5 Re0.8, Re0.5 Re-0.8, Re0.5 Re0.5, Re0.8 Re0.8, Re-0.5 Re0.8, Re0.5 ANSWER DOWNLOAD EXAMIANS APP
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