rise gradually towards the point of use

drop gradually towards the point of use

be laid vertically

be laid exactly horizontally

before intercooler

after intercooler

after receiver

between after-cooler and air receiver

less

more

same

more/less depending on compressor capacity

throttle control

clearance control

blow-off control

any one of the above

isothermal H.P/indicated H.R

isothermal H.P./shaft H.R

total output/air input

compression work/motor input