Mass Transfer The slope of the operating line for a single component co-current absorber when plotted in terms of mole ratio units is +ve ∞ -ve +ve ∞ -ve ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is a suitable absorbent for removal of H₂S from natural gas? Hot water Dilute Vetrocoke solution Monoethanol amine (MEA) Hot water Dilute Vetrocoke solution Monoethanol amine (MEA) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is the most suitable for extraction in a system having very low density difference? Packed extraction tower Centrifugal extractor Mixer-settler extractor Pulsed extractor Packed extraction tower Centrifugal extractor Mixer-settler extractor Pulsed extractor ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Antibiotics are best handled in a Sieve tray contractor Podbielniak extractor Rotating disc contactor Pulsed column extractor Sieve tray contractor Podbielniak extractor Rotating disc contactor Pulsed column extractor ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In liquid extraction, if the selectivity is unity, then No separation will occur Separation of the constituents is the most effective Amount of solvent required will be minimum Solvent flow rate should be very low No separation will occur Separation of the constituents is the most effective Amount of solvent required will be minimum Solvent flow rate should be very low ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following processes is followed by unsaturated air (with dry bulb temperature 12°C and relative humidity 47%) passing through water spray washer (temperature of water being constant at 40°C? Evaporative cooling Heating only Both heating and humidification Humidification only Evaporative cooling Heating only Both heating and humidification Humidification only ANSWER DOWNLOAD EXAMIANS APP