Refractory bricks are usually dried in a ________________ dryer?

Related Mcqs:

H2S is being absorbed in a gas absorber unit. The height of the transfer unit based on the overall mass transfer coefficient on the gas side is 0.4 m. The equilibrium data is given by, y = 1.5 x. The bulk concentration of H2S has to be reduced from 0.05 to 0.001 mole fraction in the gas side. The height of the tower (in meters) corresponding to an operating line given by, y = 5x + 0.001 is ______________________?

A. 2.0 B. 1.56 C. 1.0 D. 0.56...

Large quantity of silica gel is normally dried in a _________________ dryer?

A. Freeze B. Through circulation C. Rotary vacuum D. Tray...

Desulphurisation of petrol is done in a _____________________?

A. Bollman extractor B. Rotating disc extractor C. Packed extraction column D. Plate type extraction column...

Alcohol is dehydrated using ______________ distillation?

A. Extractive B. Azeotropic C. Steam D. Molecular...

The slope of the operating line for a single component co-current absorber when plotted in terms of mole ratio units is_____________________?

A. 0 B. ∞ C. -ve D. +ve...