Plant Design and Operations
$SUBJECTS=array('','Kinetics','Mass/Energy Balances and Thermodynamics','Fluids','Heat Transfer','Mass Transfer','Plant Design and Ops');
$FILE_TYPE=array('','Example','Figure','Handout','Module','Presentation','Sample','Table','Specification');
$i=4;
$j=6;
$file_type=$FILE_TYPE[$i];
$subject=$SUBJECTS[$j];
echo '‘.$subject.’: ‘.$file_type.’‘;
echo ‘‘;
?>