This exam is closed book, closed notes. Formula sheets and charts are provided. Complete the table below. Fill in the blanks in column 2 with the common description for each symbol. Fill in the blanks in column 3 with the symbol's common units of measurement.
Relative humidity is shown in the first row as an example.
T dp DR Q AST Air of a condition normally encountered on an October day in the far northwest corner of Iowa is used to dry grain. Assume ideal psychometric processes with no energy losses . Complete the table below indicating air and grain conditions at several locations in the drying process. Include units of measurement . Calculate the drying rate if the bin has a fan which will provide 10,000 cfm.