PE Specifications
$SUBJECTS2=array('','Kinetics','Mass/Energy Balances and Thermodynamics','Fluids','Heat Transfer','Mass Transfer','Plant Design and Ops');
$SUBJECTS=array('','kinetics','thermo','meb','fluid_flow','heat_t','mass_t','absorption','solvent_e','leaching','evaporation','drying','filtration','ultrafiltration','gas_cleaning');
$i=rand(1,6);
$subject=$SUBJECTS2[$i];
echo '‘.$subject.’: Specifications‘;
echo ‘‘;
?>