COMD 5070 EXAM 2 study guide verified already passed

COMD 5070 EXAM 2 study guidecalculate average air flow - correct answer flow=air/time • if 1 liter of air is used... • and phonation lasts for 5 seconds... • average flow = 1/5 liter per second • or 200 cc/second or 0.2 liters/second • flow at a given instant may be different u-tube manometer: how does it work? - correct answer Measures static pressure Tube in the shape of a u water in tube is identical until water in the tube/pressure applied displace water measure the difference in height= amount of centimeters of water displaced by pressure applied u-tube manometer: what is it best used for? - correct answer can use to calibrate equipment used to measure pressure very low tech can easily see how much pressure there was u-tube manometer:what are its limitations? - correct answer rather crude have to measure in from the difference in height of the two water columns the pressure that has been exerted into the system