Table and Chart Development

a$)$ Draw a stacked bar graph showing the number of students doing their first and

second internships in different sectors according to Table $1.$

Table $1.$ Number of students doing internship in various sectors

b$)$ Draw a block flow diagram showing the ethylene oxide production process

according to the following information:

Air is compressed and then mixed with the ethylene feed. The mixed feed is

superheated in a heat exchanger and is then sent to the reactor in which ethylene

oxide is formed. The reactor effluent is cooled in a heat exchanger and it is then

sent to the separation section including an absorber and a distillation column. In

absorber$,$ water is supplied as an external stream to absorb the ethylene oxide

from the reactor effluent stream. The water and ethylene oxide are then sent to a

distillation column, where pure ethylene oxide and water are obtained in the top

and bottom streams, respectively.