Which of the following is usually the longest part of drying operation
Phasesof drying 1.Initial warm up period 2.Constant drying rate period 3.Falling drying rate period In hygroscopic food material more than one falling rate period occurs. In the first period plane of evaporation moves inside the food and water diffuses through the dry solids to the drying air. It ends when plane of evaporation reaches to the centre of food and the partial pressure of water falls below the saturated watervapourpressure. Second falling rate period occurs when the partial pressure of water is below the saturatedvapourpressure and the drying is by desorption. Falling rate period is the longest period during drying of food product. Equilibrium moisture content (EMC) occurs when dry spots develop at the surface so less area exposed to dry air and evaporation decreases.
How many persons are sitting between Q and X when counted to the left of Q?
If E is related to H and G is related to F in a certain way, then who among the following person is related to A?
Six persons S, T, U, V, W and X are sitting in a row facing north. X is not sitting beside U and U is sitting at the extreme right. Only S is sitting be...
How many persons sit between the one who sits to the immediate right of F and the one who sits to the immediate right of C?
If S is related to X and W is related to T in a certain way, then who among the following person is related to R?
Who sits third to the right of the person, who likes Coca cola in the row arrangement?
How many persons sit between P and R?
Six friends, P, Q, R, S, T and U, are sitting around a circular table, facing the centre of the table. P is second to right of S. Q is sitting to the im...
How many persons sit between G and the one who likes Bhopal?
How many persons face north direction?